Product Folder Sample & Buy Support & Community Tools & Software Technical Documents uA7805, uA7808, uA7810 uA7812, uA7815, uA7824 SLVS056P - MAY 1976 - REVISED JANUARY 2015 A78xx Fixed Positive Voltage Regulators 1 Features 3 Description * * This series of fixed-voltage integrated-circuit voltage regulators is designed for a wide range of applications. These applications include on-card regulation for elimination of noise and distribution problems associated with single-point regulation. Each of these regulators can deliver up to 1.5 A of output current. The internal current-limiting and thermal-shutdown features of these regulators essentially make them immune to overload. In addition to use as fixed-voltage regulators, these devices can be used with external components to obtain adjustable output voltages and currents, and also can be used as the power-pass element in precision regulators. 1 * * * * * * 3-Terminal Regulators Available in fixed 5-V/8-V/10-V/12-V/15-V/24-V options Output Current up to 1.5 A Internal Thermal-Overload Protection High Power-Dissipation Capability Internal Short-Circuit Current Limiting Output Transistor Safe-Area Compensation Output Capacitor Not Needed for Stability 2 Applications * * * * On-card Regulation Portable Devices Computing & Servers Telecommunications Device Information(1) PART NUMBER A78xx PACKAGE BODY SIZE (NOM) TO-220 (3) 10.16 mm x 8.82 mm TO-220 (3) 10.16 mm x 8.82 mm TO-263 (3) 10.06 mm x 9.02 mm (1) For all available packages, see the orderable addendum at the end of the data sheet. 4 Simplified Schematic +V 0.33 F A78xx +VO 0.1 F 1 An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications, intellectual property matters and other important disclaimers. PRODUCTION DATA. uA7805, uA7808, uA7810 uA7812, uA7815, uA7824 SLVS056P - MAY 1976 - REVISED JANUARY 2015 www.ti.com Table of Contents 1 2 3 4 5 6 7 Features .................................................................. Applications ........................................................... Description ............................................................. Simplified Schematic............................................. Revision History..................................................... Pin Configuration and Functions ......................... Specifications......................................................... 7.1 7.2 7.3 7.4 7.5 7.6 7.7 7.8 7.9 7.10 7.11 1 1 1 1 2 3 4 Absolute Maximum Ratings ...................................... 4 ESD Ratings ............................................................ 4 Recommended Operating Conditions....................... 4 Thermal Information .................................................. 4 Electrical Characteristics -- uA7805......................... 5 Electrical Characteristics -- uA7808......................... 6 Electrical Characteristics -- uA7810......................... 7 Electrical Characteristics -- uA7812 ........................ 8 Electrical Characteristics -- uA7815......................... 9 Electrical Characteristics -- uA7824..................... 10 Typical Characteristics .......................................... 10 8 Detailed Description ............................................ 11 8.1 8.2 8.3 8.4 9 Overview ................................................................. Functional Schematic.............................................. Feature Description................................................. Device Functional Modes........................................ 11 11 11 11 Application and Implementation ........................ 12 9.1 Application Information............................................ 12 9.2 Typical Application ................................................. 12 10 Power Supply Recommendations ..................... 14 11 Layout................................................................... 15 11.1 Layout Guidelines ................................................. 15 11.2 Layout Example .................................................... 15 12 Device and Documentation Support ................. 15 12.1 12.2 12.3 12.4 Related Links ........................................................ Trademarks ........................................................... Electrostatic Discharge Caution ............................ Glossary ................................................................ 15 15 15 15 13 Mechanical, Packaging, and Orderable Information ........................................................... 15 5 Revision History Changes from Revision O (August 2012) to Revision P Page * Added Applications, Device Information table, Pin Functions table, ESD Ratings table, Thermal Information table, Typical Characteristics, Feature Description section, Device Functional Modes, Application and Implementation section, Power Supply Recommendations section, Layout section, Device and Documentation Support section, and Mechanical, Packaging, and Orderable Information section. ................................................................................................. 1 * Deleted Ordering Information table. ....................................................................................................................................... 1 2 Submit Documentation Feedback Copyright (c) 1976-2015, Texas Instruments Incorporated Product Folder Links: uA7805 uA7808 uA7810 uA7812 uA7815 uA7824 uA7805, uA7808, uA7810 uA7812, uA7815, uA7824 www.ti.com SLVS056P - MAY 1976 - REVISED JANUARY 2015 6 Pin Configuration and Functions E ET L SO OB KCS OR KCT (TO-220) PACKAGE (TOP VIEW) OUTPUT COMMON INPUT COMMON COMMON KC (TO-220) PACKAGE (TOP VIEW) TM OB E ET L SO KTT (TO-263) PACKAGE (TOP VIEW) COMMON COMMON KTE (PowerFLEX ) PACKAGE (TOP VIEW) OUTPUT COMMON INPUT OUTPUT COMMON INPUT OUTPUT COMMON INPUT Pin Functions PIN NAME NO. TYPE DESCRIPTION COMMON 2 -- INPUT 1 I Ground Supply Input OUTPUT 3 O Voltage Output Copyright (c) 1976-2015, Texas Instruments Incorporated Submit Documentation Feedback Product Folder Links: uA7805 uA7808 uA7810 uA7812 uA7815 uA7824 3 uA7805, uA7808, uA7810 uA7812, uA7815, uA7824 SLVS056P - MAY 1976 - REVISED JANUARY 2015 www.ti.com 7 Specifications 7.1 Absolute Maximum Ratings over virtual junction temperature range (unless otherwise noted) MIN Vl Input voltage TJ Operating virtual junction temperature Lead temperature Tstg MAX A7824C 40 All others 35 1,6 mm (1/16 in) from case for 10 s Storage temperature range -65 UNIT V 150 C 260 C 150 C 7.2 ESD Ratings VALUE V(ESD) (1) (2) Electrostatic discharge Human body model (HBM), per ANSI/ESDA/JEDEC JS-001, all pins (1) 3000 Charged device model (CDM), per JEDEC specification JESD22-C101, all pins (2) 2000 UNIT V JEDEC document JEP155 states that 500-V HBM allows safe manufacturing with a standard ESD control process. JEDEC document JEP157 states that 250-V CDM allows safe manufacturing with a standard ESD control process. 7.3 Recommended Operating Conditions Vl Input voltage IO Output current TJ Operating virtual junction temperature MIN MAX A7805 7 25 A7808 10.5 25 A7810 12.5 28 A7812 14.5 30 A7815 17.5 30 A7824 27 UNIT V 38 0 1.5 A 125 C 7.4 Thermal Information A78XX THERMAL METRIC (1) RJA Junction-to-ambient thermal resistance RJC(top) Junction-to-case (top) thermal resistance RJP(top) Junction-to-exposed-pad thermal resistance (1) 4 KTE KCS, KCT, KC KTT 3 PINS 3 PINS 3 PINS 23 19 25.3 3 17 18 2.7 3 1.94 UNIT C/W For more information about traditional and new thermal metrics, see the IC Package Thermal Metrics application report (SPRA953). Submit Documentation Feedback Copyright (c) 1976-2015, Texas Instruments Incorporated Product Folder Links: uA7805 uA7808 uA7810 uA7812 uA7815 uA7824 uA7805, uA7808, uA7810 uA7812, uA7815, uA7824 www.ti.com SLVS056P - MAY 1976 - REVISED JANUARY 2015 7.5 Electrical Characteristics -- uA7805 at specified virtual junction temperature, VI = 10 V, IO = 500 mA (unless otherwise noted) PARAMETER TEST CONDITIONS IO = 5 mA to 1 A, VI = 7 V to 20 V, PD 15 W Output voltage VI = 7 V to 25 V Input voltage regulation VI = 8 V to 12 V VI = 8 V to 12 V, f = 120 Hz Ripple rejection (2) VI = 8 V to 12 V, f = 120 Hz (KCT) IO = 5 mA to 1.5 A Output voltage regulation IO = 250 mA to 750 mA TJ A7805C (1) MIN TYP 25C 4.8 5 0C to 125C 4.75 25C 0C to 125C 62 UNIT MAX 5.2 V 5.25 3 100 1 50 mV 78 dB 68 25C 15 100 5 50 mV Output resistance f = 1 kHz 0C to 125C 0.017 Temperature coefficient of output voltage IO = 5 mA 0C to 125C -1.1 mV/C Output noise voltage f = 10 Hz to 100 kHz 25C 40 Dropout voltage IO = 1 A 25C 2 25C 4.2 Bias current Bias current change VI = 7 V to 25 V IO = 5 mA to 1 A V V 8 1.3 0C to 125C 0.5 mA mA Short-circuit output current 25C 750 mA Peak output current 25C 2.2 A (1) (2) Pulse-testing techniques maintain the junction temperature as close to the ambient temperature as possible. Thermal effects must be taken into account separately. All characteristics are measured with a 0.33-F capacitor across the input and a 0.1-F capacitor across the output. This parameter is validated by design and verified during product characterization. It is not tested in production. Copyright (c) 1976-2015, Texas Instruments Incorporated Submit Documentation Feedback Product Folder Links: uA7805 uA7808 uA7810 uA7812 uA7815 uA7824 5 uA7805, uA7808, uA7810 uA7812, uA7815, uA7824 SLVS056P - MAY 1976 - REVISED JANUARY 2015 www.ti.com 7.6 Electrical Characteristics -- uA7808 at specified virtual junction temperature, VI = 14 V, IO = 500 mA (unless otherwise noted) PARAMETER TEST CONDITIONS TJ 25C IO = 5 mA to 1 A, VI = 10.5 V to 23 V, PD 15 W 0C to 125C Output voltage VI = 10.5 V to 25 V Input voltage regulation VI = 11 V to 17 V VI = 11.5 V to 21.5 V, f = 120 Hz (KCT) IO = 5 mA to 1.5 A Output voltage regulation IO = 250 mA to 750 mA MIN TYP MAX 7.7 8 8.3 7.6 25C VI = 11.5 V to 21.5 V, f = 120 Hz Ripple rejection (2) A7808C (1) 55 0C to 125C 25C 8.4 6 160 2 80 UNIT V mV 72 dB 62 12 160 4 80 mV Output resistance f = 1 kHz 0C to 125C 0.016 Temperature coefficient of output voltage IO = 5 mA 0C to 125C -0.8 mV/C Output noise voltage f = 10 Hz to 100 kHz 25C 52 V Dropout voltage IO = 1 A 25C 2 V 25C 4.3 Bias current VI = 10.5 V to 25 V Bias current change IO = 5 mA to 1 A 8 1 0C to 125C 0.5 mA mA Short-circuit output current 25C 450 mA Peak output current 25C 2.2 A (1) (2) 6 Pulse-testing techniques maintain the junction temperature as close to the ambient temperature as possible. Thermal effects must be taken into account separately. All characteristics are measured with a 0.33-F capacitor across the input and a 0.1-F capacitor across the output. This parameter is validated by design and verified during product characterization. It is not tested in production. Submit Documentation Feedback Copyright (c) 1976-2015, Texas Instruments Incorporated Product Folder Links: uA7805 uA7808 uA7810 uA7812 uA7815 uA7824 uA7805, uA7808, uA7810 uA7812, uA7815, uA7824 www.ti.com SLVS056P - MAY 1976 - REVISED JANUARY 2015 7.7 Electrical Characteristics -- uA7810 at specified virtual junction temperature, VI = 17 V, IO = 500 mA (unless otherwise noted) PARAMETER TEST CONDITIONS TJ 25C IO = 5 mA to 1 A, VI = 12.5 V to 25 V, PD 15 W 0C to 125C Output voltage VI = 12.5 V to 28 V Input voltage regulation VI = 14 V to 20 V Ripple rejection (2) VI = 13 V to 23 V, f = 120 Hz IO = 5 mA to 1.5 A Output voltage regulation IO = 250 mA to 750 mA A7810C (1) MIN TYP MAX 9.6 10 10.4 9.5 25C 0C to 125C 55 25C UNIT V 10.5 7 200 2 100 mV 71 dB 12 200 4 100 mV Output resistance f = 1 kHz 0C to 125C 0.018 Temperature coefficient of output voltage IO = 5 mA 0C to 125C -1 mV/C Output noise voltage f = 10 Hz to 100 kHz 25C 70 V Dropout voltage IO = 1 A 25C 2 25C 4.3 Bias current Bias current change VI = 12.5 V to 28 V IO = 5 mA to 1 A V 8 1 0C to 125C 0.5 mA mA Short-circuit output current 25C 400 mA Peak output current 25C 2.2 A (1) (2) Pulse-testing techniques maintain the junction temperature as close to the ambient temperature as possible. Thermal effects must be taken into account separately. All characteristics are measured with a 0.33-F capacitor across the input and a 0.1-F capacitor across the output. This parameter is validated by design and verified during product characterization. It is not tested in production. Copyright (c) 1976-2015, Texas Instruments Incorporated Submit Documentation Feedback Product Folder Links: uA7805 uA7808 uA7810 uA7812 uA7815 uA7824 7 uA7805, uA7808, uA7810 uA7812, uA7815, uA7824 SLVS056P - MAY 1976 - REVISED JANUARY 2015 www.ti.com 7.8 Electrical Characteristics -- uA7812 at specified virtual junction temperature, VI = 19 V, IO = 500 mA (unless otherwise noted) PARAMETER TEST CONDITIONS TJ 25C IO = 5 mA to 1 A, VI = 14.5 V to 27 V, PD 15 W 0C to 125C Output voltage VI = 14.5 V to 30 V Input voltage regulation VI = 16 V to 22 V VI = 15 V to 25 V, f = 120 Hz Ripple rejection (2) VI = 15 V to 25 V, f = 120 Hz (KCT) IO = 5 mA to 1.5 A Output voltage regulation IO = 250 mA to 750 mA A7812C (1) MIN TYP MAX 11.5 12 12.5 11.4 25C 0C to 125C 55 25C 12.6 10 240 3 120 71 UNIT V mV dB 61 12 240 4 120 mV Output resistance f = 1 kHz 0C to 125C 0.018 Temperature coefficient of output voltage IO = 5 mA 0C to 125C -1 mV/C Output noise voltage f = 10 Hz to 100 kHz 25C 75 V Dropout voltage IO = 1 A 25C 2 25C 4.3 Bias current VI = 14.5 V to 30 V Bias current change IO = 5 mA to 1 A V 8 1 0C to 125C 0.5 mA mA Short-circuit output current 25C 350 mA Peak output current 25C 2.2 A (1) (2) 8 Pulse-testing techniques maintain the junction temperature as close to the ambient temperature as possible. Thermal effects must be taken into account separately. All characteristics are measured with a 0.33-F capacitor across the input and a 0.1-F capacitor across the output. This parameter is validated by design and verified during product characterization. It is not tested in production. Submit Documentation Feedback Copyright (c) 1976-2015, Texas Instruments Incorporated Product Folder Links: uA7805 uA7808 uA7810 uA7812 uA7815 uA7824 uA7805, uA7808, uA7810 uA7812, uA7815, uA7824 www.ti.com SLVS056P - MAY 1976 - REVISED JANUARY 2015 7.9 Electrical Characteristics -- uA7815 at specified virtual junction temperature, VI = 23 V, IO = 500 mA (unless otherwise noted) PARAMETER TEST CONDITIONS IO = 5 mA to 1 A, VI = 17.5 V to 30 V, PD 15 W Output voltage VI = 17.5 V to 30 V Input voltage regulation VI = 20 V to 26 V TJ A7815C (1) MIN TYP 25C 14.4 15 0C to 125C 14.25 25C VI = 18.5 V to 28.5 V, f = 120 Hz Ripple rejection (2) VI = 18.5 V to 28.5 V, f = 120 Hz (KCT) IO = 5 mA to 1.5 A Output voltage regulation IO = 250 mA to 750 mA 54 0C to 125C 25C UNIT MAX 15.6 V 15.75 11 300 3 150 mV 70 dB 60 12 300 4 150 mV Output resistance f = 1 kHz 0C to 125C 0.019 Temperature coefficient of output voltage IO = 5 mA 0C to 125C -1 mV/C Output noise voltage f = 10 Hz to 100 kHz 25C 90 V Dropout voltage IO = 1 A 25C 2 V 25C 4.4 Bias current Bias current change VI = 17.5 V to 30 V IO = 5 mA to 1 A 8 1 0C to 125C 0.5 mA mA Short-circuit output current 25C 230 mA Peak output current 25C 2.1 A (1) (2) Pulse-testing techniques maintain the junction temperature as close to the ambient temperature as possible. Thermal effects must be taken into account separately. All characteristics are measured with a 0.33-F capacitor across the input and a 0.1-F capacitor across the output. This parameter is validated by design and verified during product characterization. It is not tested in production. Copyright (c) 1976-2015, Texas Instruments Incorporated Submit Documentation Feedback Product Folder Links: uA7805 uA7808 uA7810 uA7812 uA7815 uA7824 9 uA7805, uA7808, uA7810 uA7812, uA7815, uA7824 SLVS056P - MAY 1976 - REVISED JANUARY 2015 www.ti.com 7.10 Electrical Characteristics -- uA7824 at specified virtual junction temperature, VI = 33 V, IO = 500 mA (unless otherwise noted) PARAMETER TEST CONDITIONS IO = 5 mA to 1 A, VI = 27 V to 38 V, PD 15 W Output voltage TJ 25C 0C to 125C VI = 27 V to 38 V Input voltage regulation VI = 28 V to 38 V, f = 120 Hz 0C to 125C IO = 5 mA to 1.5 A Output voltage regulation MIN TYP 23 24 22.8 25C VI = 30 V to 36 V Ripple rejection (2) A7824C (1) 50 25C IO = 250 mA to 750 mA MAX 25 25.2 18 480 6 240 66 UNIT V mV dB 12 480 4 240 mV Output resistance f = 1 kHz 0C to 125C 0.028 Temperature coefficient of output voltage IO = 5 mA 0C to 125C -1.5 mV/C Output noise voltage f = 10 Hz to 100 kHz 25C 170 V Dropout voltage IO = 1 A 25C 2 25C 4.6 Bias current VI = 27 V to 38 V Bias current change 1 0C to 125C IO = 5 mA to 1 A V 8 0.5 mA mA Short-circuit output current 25C 150 mA Peak output current 25C 2.1 A (1) (2) Pulse-testing techniques maintain the junction temperature as close to the ambient temperature as possible. Thermal effects must be taken into account separately. All characteristics are measured with a 0.33-F capacitor across the input and a 0.1-F capacitor across the output. This parameter is validated by design and verified during product characterization. It is not tested in production. 7.11 Typical Characteristics 4.5 Bias Current (mA) 4.0 3.5 3.0 IBIAS 2.5 0 5 10 VIN - VOUT (typ) 15 20 C001 Figure 1. A7805 Bias Current vs Voltage Differential at 25C 10 Submit Documentation Feedback Copyright (c) 1976-2015, Texas Instruments Incorporated Product Folder Links: uA7805 uA7808 uA7810 uA7812 uA7815 uA7824 uA7805, uA7808, uA7810 uA7812, uA7815, uA7824 www.ti.com SLVS056P - MAY 1976 - REVISED JANUARY 2015 8 Detailed Description 8.1 Overview This series of fixed-voltage integrated-circuit voltage regulators is designed for a wide range of applications. These applications include on-card regulation for elimination of noise and distribution problems associated with single-point regulation. Each of these regulators can deliver up to 1.5 A of output current. The internal currentlimiting and thermal-shutdown features of these regulators essentially make them immune to overload. In addition to use as fixed-voltage regulators, these devices can be used with external components to obtain adjustable output voltages and currents, and also can be used as the power-pass element in precision regulators. 8.2 Functional Schematic INPUT OUTPUT COMMON 8.3 Feature Description 8.3.1 Thermal Overload When the die temperature increases to unwanted levels, the device will reduce the output current to lower its temperature. Under heavy loads, the device may alternate between on and off output states to regulate temperature. 8.3.2 Short-Circuit Current Limiting In the event of a short circuit, the device will limit its own current to safe levels by lowering the bias voltage of internal pass transistors. If the device becomes overheated, the thermal overload protection will take over. 8.4 Device Functional Modes 8.4.1 Fixed-Output Mode These devices are available in fixed-output voltages. See the orderable part list for the desired output. Copyright (c) 1976-2015, Texas Instruments Incorporated Submit Documentation Feedback Product Folder Links: uA7805 uA7808 uA7810 uA7812 uA7815 uA7824 11 uA7805, uA7808, uA7810 uA7812, uA7815, uA7824 SLVS056P - MAY 1976 - REVISED JANUARY 2015 www.ti.com 9 Application and Implementation NOTE Information in the following applications sections is not part of the TI component specification, and TI does not warrant its accuracy or completeness. TI's customers are responsible for determining suitability of components for their purposes. Customers should validate and test their design implementation to confirm system functionality. 9.1 Application Information The following section shows application details of the A78xx as a linear regulator. 9.2 Typical Application +V +VO A78xx 0.33 F 0.1 F Figure 2. Fixed-Output Regulator 9.2.1 Design Requirements * Input supply capacitor recommended for filtering noise on the input * Output supply decoupling capacitor for stabilizing the output 9.2.2 Detailed Design Procedure 9.2.2.1 Operation With a Load Common to a Voltage of Opposite Polarity In many cases, a regulator powers a load that is not connected to ground but, instead, is connected to a voltage source of opposite polarity (e.g., operational amplifiers, level-shifting circuits, etc.). In these cases, a clamp diode should be connected to the regulator output as shown in Figure 3. This protects the regulator from output polarity reversals during startup and short-circuit operation. +VI +VO A78xx 1N4001 or Equivalent -VO Figure 3. Output Polarity-Reversal-Protection Circuit 9.2.2.2 Reverse-Bias Protection Occasionally, the input voltage to the regulator can collapse faster than the output voltage. This can occur, for example, when the input supply is crowbarred during an output overvoltage condition. If the output voltage is greater than approximately 7 V, the emitter-base junction of the series-pass element (internal or external) could break down and be damaged. To prevent this, a diode shunt can be used as shown in Figure 4. 12 Submit Documentation Feedback Copyright (c) 1976-2015, Texas Instruments Incorporated Product Folder Links: uA7805 uA7808 uA7810 uA7812 uA7815 uA7824 uA7805, uA7808, uA7810 uA7812, uA7815, uA7824 www.ti.com SLVS056P - MAY 1976 - REVISED JANUARY 2015 Typical Application (continued) VI +VO A78xx Figure 4. Reverse-Bias-Protection Circuit 9.2.3 Application Curves 2.40 Voltage Loss (V) 2.20 2.00 1.80 1.60 1.40 1.20 1.00 0.00 Voltage Loss 0.25 0.50 0.75 1.00 1.25 1.50 Output Current (A) C001 Figure 5. A7805 Voltage Loss vs Output Current at 25C 9.2.4 General Configurations IN + OUT G VI A78xx IL COM -VO - Figure 6. Positive Regulator in Negative Configuration (VI Must Float) Input Output A78xx IO R1 0.1 F 0.33 F R2 A: The following formula is used when Vxx is the nominal output voltage (output to common) of the fixed regulators aeV o VO = VXX + c XX + IQ / R2 e R1 o Figure 7. Adjustable-Output Regulator Copyright (c) 1976-2015, Texas Instruments Incorporated Submit Documentation Feedback Product Folder Links: uA7805 uA7808 uA7810 uA7812 uA7815 uA7824 13 uA7805, uA7808, uA7810 uA7812, uA7815, uA7824 SLVS056P - MAY 1976 - REVISED JANUARY 2015 www.ti.com Typical Application (continued) Input A78xx R1 VO(Reg) 0.33 F Output IO IO = (VO/R1) + IO Bias Current Figure 8. Current Regulator 1N4001 20-V Input VO = 15 V A7815C 0.33 F 1 F 2 F -20-V Input 1N4001 0.1 F 0.1 F 1N4001 VO = -15 V A7915C 1N4001 Figure 9. Regulated Dual Supply 10 Power Supply Recommendations See Recommended Operating Conditions for the recommended power supply voltages for each variation of the A78xx device. Different orderable part numbers will be able to tolerate different levels of voltage. It is also recommended to have a decoupling capacitor on the output of the A78xx device's power supply to limit noise on the device input. 14 Submit Documentation Feedback Copyright (c) 1976-2015, Texas Instruments Incorporated Product Folder Links: uA7805 uA7808 uA7810 uA7812 uA7815 uA7824 uA7805, uA7808, uA7810 uA7812, uA7815, uA7824 www.ti.com SLVS056P - MAY 1976 - REVISED JANUARY 2015 11 Layout 11.1 Layout Guidelines Keep trace widths large enough to eliminate problematic IxR voltage drops at the input and output terminals. Input decoupling capacitors should be placed as close to the A78XX as possible. 11.2 Layout Example COMMON OUTPUT Ground COMMON INPUT PF PF Ground Figure 10. Layout Diagram 12 Device and Documentation Support 12.1 Related Links The table below lists quick access links. Categories include technical documents, support and community resources, tools and software, and quick access to sample or buy. Table 1. Related Links PARTS PRODUCT FOLDER SAMPLE & BUY TECHNICAL DOCUMENTS TOOLS & SOFTWARE SUPPORT & COMMUNITY A7805 Click here Click here Click here Click here Click here uA7808 Click here Click here Click here Click here Click here uA7810 Click here Click here Click here Click here Click here uA7812 Click here Click here Click here Click here Click here uA7815 Click here Click here Click here Click here Click here uA7924 Click here Click here Click here Click here Click here 12.2 Trademarks 12.3 Electrostatic Discharge Caution These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates. 12.4 Glossary SLYZ022 -- TI Glossary. This glossary lists and explains terms, acronyms, and definitions. 13 Mechanical, Packaging, and Orderable Information The following pages include mechanical, packaging, and orderable information. This information is the most current data available for the designated devices. This data is subject to change without notice and revision of this document. For browser-based versions of this data sheet, refer to the left-hand navigation. Copyright (c) 1976-2015, Texas Instruments Incorporated Submit Documentation Feedback Product Folder Links: uA7805 uA7808 uA7810 uA7812 uA7815 uA7824 15 PACKAGE OPTION ADDENDUM www.ti.com 11-Apr-2017 PACKAGING INFORMATION Orderable Device Status (1) Package Type Package Pins Package Drawing Qty Eco Plan Lead/Ball Finish MSL Peak Temp (2) (6) (3) Op Temp (C) Device Marking (4/5) UA7805CKCS ACTIVE TO-220 KCS 3 50 Pb-Free (RoHS) CU SN N / A for Pkg Type 0 to 125 UA7805C UA7805CKCSE3 ACTIVE TO-220 KCS 3 50 Pb-Free (RoHS) CU SN N / A for Pkg Type 0 to 125 UA7805C UA7805CKCT ACTIVE TO-220 KCT 3 50 Pb-Free (RoHS) CU SN N / A for Pkg Type 0 to 125 UA7805C UA7805CKTTR ACTIVE DDPAK/ TO-263 KTT 3 500 Green (RoHS & no Sb/Br) CU SN Level-3-245C-168 HR 0 to 125 UA7805C UA7805CKTTRG3 ACTIVE DDPAK/ TO-263 KTT 3 500 Green (RoHS & no Sb/Br) CU SN Level-3-245C-168 HR 0 to 125 UA7805C UA7808CKCS ACTIVE TO-220 KCS 3 50 Pb-Free (RoHS) CU SN N / A for Pkg Type 0 to 125 UA7808C UA7808CKCSE3 ACTIVE TO-220 KCS 3 50 Pb-Free (RoHS) CU SN N / A for Pkg Type 0 to 125 UA7808C UA7808CKCT ACTIVE TO-220 KCT 3 50 Pb-Free (RoHS) CU SN N / A for Pkg Type 0 to 125 UA7808C UA7808CKTTR ACTIVE DDPAK/ TO-263 KTT 3 500 Green (RoHS & no Sb/Br) CU SN Level-3-245C-168 HR 0 to 125 UA7808C UA7808CKTTRG3 ACTIVE DDPAK/ TO-263 KTT 3 500 Green (RoHS & no Sb/Br) CU SN Level-3-245C-168 HR 0 to 125 UA7808C UA7810CKCS ACTIVE TO-220 KCS 3 50 Pb-Free (RoHS) CU SN N / A for Pkg Type 0 to 125 UA7810C UA7810CKCSE3 ACTIVE TO-220 KCS 3 50 Pb-Free (RoHS) CU SN N / A for Pkg Type 0 to 125 UA7810C UA7810CKTTR ACTIVE DDPAK/ TO-263 KTT 3 500 Green (RoHS & no Sb/Br) CU SN Level-3-245C-168 HR 0 to 125 UA7810C UA7810CKTTRG3 ACTIVE DDPAK/ TO-263 KTT 3 500 Green (RoHS & no Sb/Br) CU SN Level-3-245C-168 HR 0 to 125 UA7810C UA7812CKCS ACTIVE TO-220 KCS 3 50 Pb-Free (RoHS) CU SN N / A for Pkg Type 0 to 125 UA7812C UA7812CKCSE3 ACTIVE TO-220 KCS 3 50 Pb-Free (RoHS) CU SN N / A for Pkg Type 0 to 125 UA7812C UA7812CKCT ACTIVE TO-220 KCT 3 50 Pb-Free (RoHS) CU SN N / A for Pkg Type 0 to 125 UA7812C Addendum-Page 1 Samples PACKAGE OPTION ADDENDUM www.ti.com Orderable Device 11-Apr-2017 Status (1) Package Type Package Pins Package Drawing Qty Eco Plan Lead/Ball Finish MSL Peak Temp (2) (6) (3) Op Temp (C) Device Marking (4/5) UA7812CKTTR ACTIVE DDPAK/ TO-263 KTT 3 500 Green (RoHS & no Sb/Br) CU SN Level-3-245C-168 HR 0 to 125 UA7812C UA7812CKTTRG3 ACTIVE DDPAK/ TO-263 KTT 3 500 Green (RoHS & no Sb/Br) CU SN Level-3-245C-168 HR 0 to 125 UA7812C UA7815CKCS ACTIVE TO-220 KCS 3 50 Pb-Free (RoHS) CU SN N / A for Pkg Type 0 to 125 UA7815C UA7815CKCSE3 ACTIVE TO-220 KCS 3 50 Pb-Free (RoHS) CU SN N / A for Pkg Type 0 to 125 UA7815C UA7815CKCT ACTIVE TO-220 KCT 3 50 Pb-Free (RoHS) CU SN N / A for Pkg Type 0 to 125 UA7815C UA7815CKTTR ACTIVE DDPAK/ TO-263 KTT 3 500 Green (RoHS & no Sb/Br) CU SN Level-3-245C-168 HR 0 to 125 UA7815C UA7824CKCS ACTIVE TO-220 KCS 3 50 Pb-Free (RoHS) CU SN N / A for Pkg Type 0 to 125 UA7824C UA7824CKCSE3 ACTIVE TO-220 KCS 3 50 Pb-Free (RoHS) CU SN N / A for Pkg Type 0 to 125 UA7824C UA7824CKTTR ACTIVE DDPAK/ TO-263 KTT 3 500 Green (RoHS & no Sb/Br) CU SN Level-3-245C-168 HR 0 to 125 UA7824C (1) The marketing status values are defined as follows: ACTIVE: Product device recommended for new designs. LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect. NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design. PREVIEW: Device has been announced but is not in production. Samples may or may not be available. OBSOLETE: TI has discontinued the production of the device. (2) Eco Plan - The planned eco-friendly classification: Pb-Free (RoHS), Pb-Free (RoHS Exempt), or Green (RoHS & no Sb/Br) - please check http://www.ti.com/productcontent for the latest availability information and additional product content details. TBD: The Pb-Free/Green conversion plan has not been defined. Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements for all 6 substances, including the requirement that lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, TI Pb-Free products are suitable for use in specified lead-free processes. Pb-Free (RoHS Exempt): This component has a RoHS exemption for either 1) lead-based flip-chip solder bumps used between the die and package, or 2) lead-based die adhesive used between the die and leadframe. The component is otherwise considered Pb-Free (RoHS compatible) as defined above. Green (RoHS & no Sb/Br): TI defines "Green" to mean Pb-Free (RoHS compatible), and free of Bromine (Br) and Antimony (Sb) based flame retardants (Br or Sb do not exceed 0.1% by weight in homogeneous material) (3) MSL, Peak Temp. - The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder temperature. Addendum-Page 2 Samples PACKAGE OPTION ADDENDUM www.ti.com (4) 11-Apr-2017 There may be additional marking, which relates to the logo, the lot trace code information, or the environmental category on the device. (5) Multiple Device Markings will be inside parentheses. Only one Device Marking contained in parentheses and separated by a "~" will appear on a device. If a line is indented then it is a continuation of the previous line and the two combined represent the entire Device Marking for that device. (6) Lead/Ball Finish - Orderable Devices may have multiple material finish options. Finish options are separated by a vertical ruled line. Lead/Ball Finish values may wrap to two lines if the finish value exceeds the maximum column width. Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is provided. TI bases its knowledge and belief on information provided by third parties, and makes no representation or warranty as to the accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals. TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited information may not be available for release. In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI to Customer on an annual basis. Addendum-Page 3 PACKAGE MATERIALS INFORMATION www.ti.com 21-Mar-2017 TAPE AND REEL INFORMATION *All dimensions are nominal Device Package Package Pins Type Drawing SPQ Reel Reel A0 Diameter Width (mm) (mm) W1 (mm) B0 (mm) K0 (mm) P1 (mm) W Pin1 (mm) Quadrant UA7805CKTTR DDPAK/ TO-263 KTT 3 500 330.0 24.4 10.8 16.3 5.11 16.0 24.0 Q2 UA7805CKTTR DDPAK/ TO-263 KTT 3 500 330.0 24.4 10.8 16.1 4.9 16.0 24.0 Q2 UA7808CKTTR DDPAK/ TO-263 KTT 3 500 330.0 24.4 10.8 16.3 5.11 16.0 24.0 Q2 UA7810CKTTR DDPAK/ TO-263 KTT 3 500 330.0 24.4 10.8 16.3 5.11 16.0 24.0 Q2 UA7812CKTTR DDPAK/ TO-263 KTT 3 500 330.0 24.4 10.8 16.3 5.11 16.0 24.0 Q2 UA7812CKTTR DDPAK/ TO-263 KTT 3 500 330.0 24.4 10.8 16.1 4.9 16.0 24.0 Q2 UA7815CKTTR DDPAK/ TO-263 KTT 3 500 330.0 24.4 10.8 16.3 5.11 16.0 24.0 Q2 UA7824CKTTR DDPAK/ TO-263 KTT 3 500 330.0 24.4 10.8 16.3 5.11 16.0 24.0 Q2 Pack Materials-Page 1 PACKAGE MATERIALS INFORMATION www.ti.com 21-Mar-2017 *All dimensions are nominal Device Package Type Package Drawing Pins SPQ Length (mm) Width (mm) Height (mm) UA7805CKTTR DDPAK/TO-263 KTT 3 500 340.0 340.0 38.0 UA7805CKTTR DDPAK/TO-263 KTT 3 500 350.0 334.0 47.0 UA7808CKTTR DDPAK/TO-263 KTT 3 500 340.0 340.0 38.0 UA7810CKTTR DDPAK/TO-263 KTT 3 500 340.0 340.0 38.0 UA7812CKTTR DDPAK/TO-263 KTT 3 500 340.0 340.0 38.0 UA7812CKTTR DDPAK/TO-263 KTT 3 500 350.0 334.0 47.0 UA7815CKTTR DDPAK/TO-263 KTT 3 500 340.0 340.0 38.0 UA7824CKTTR DDPAK/TO-263 KTT 3 500 340.0 340.0 38.0 Pack Materials-Page 2 PACKAGE OUTLINE KCS0003B TO-220 - 19.65 mm max height SCALE 0.850 TO-220 4.7 4.4 10.36 9.96 1.32 1.22 2.9 2.6 6.5 6.1 8.55 8.15 (6.3) ( 3.84) 12.5 12.1 19.65 MAX 9.25 9.05 3X 3.9 MAX 13.12 12.70 3 1 3X 3X 0.47 0.34 0.90 0.77 2.79 2.59 2X 2.54 1.36 1.23 5.08 4222214/A 10/2015 NOTES: 1. All controlling linear dimensions are in inches. Dimensions in brackets are in millimeters. Any dimension in brackets or parenthesis are for reference only. Dimensioning and tolerancing per ASME Y14.5M. 2. This drawing is subject to change without notice. 3. Reference JEDEC registration TO-220. www.ti.com EXAMPLE BOARD LAYOUT KCS0003B TO-220 - 19.65 mm max height TO-220 0.07 MAX ALL AROUND 3X 2X (1.7) METAL (1.2) 2X SOLDER MASK OPENING (1.7) R (0.05) SOLDER MASK OPENING 2 1 (2.54) 3 0.07 MAX ALL AROUND (5.08) LAND PATTERN EXAMPLE NON-SOLDER MASK DEFINED SCALE:15X 4222214/A 10/2015 www.ti.com MECHANICAL DATA MPFM001E - OCTOBER 1994 - REVISED JANUARY 2001 KTE (R-PSFM-G3) PowerFLEX PLASTIC FLANGE-MOUNT 0.375 (9,52) 0.080 (2,03) 0.070 (1,78) 0.365 (9,27) 0.360 (9,14) 0.050 (1,27) 0.040 (1,02) 0.350 (8,89) 0.220 (5,59) NOM 0.010 (0,25) NOM Thermal Tab (See Note C) 0.360 (9,14) 0.350 (8,89) 0.295 (7,49) NOM 0.320 (8,13) 0.310 (7,87) 0.420 (10,67) 0.410 (10,41) 1 3 0.025 (0,63) 0.031 (0,79) 0.100 (2,54) Seating Plane 0.004 (0,10) 0.010 (0,25) M 0.005 (0,13) 0.001 (0,03) 0.200 (5,08) 0.041 (1,04) 0.031 (0,79) 0.010 (0,25) NOM Gage Plane 3- 6 0.010 (0,25) 4073375/F 12/00 NOTES: A. B. C. D. E. All linear dimensions are in inches (millimeters). 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