TL5001A-Q1 www.ti.com .............................................................................................................................................. SLVS603B - AUGUST 2005 - REVISED FEBRUARY 2009 PULSE-WIDTH-MODULATION CONTROL CIRCUITS FEATURES 1 * * * * * * * * * D PACKAGE (TOP VIEW) Qualified for Automotive Applications Complete PWM Power Control 3.6-V to 40-V Operation Internal Undervoltage-Lockout Circuit Internal Short-Circuit Protection Oscillator Frequency: 20 kHz to 500 kHz Variable Dead Time Provides Control Over Total Range 3% Tolerance on Reference Voltage Available in Q-Temperature Automotive - High-Reliability Automotive Applications - Configuration Control / Print Support - Qualification to Automotive Standards OUT VCC COMP FB 1 8 2 7 3 6 4 5 GND RT DTC SCP DESCRIPTION The TL5001A incorporates on a single monolithic chip all the functions required for a pulse-width-modulation (PWM) control circuit. Designed primarily for power-supply control, the TL5001A contains an error amplifier, a regulator, an oscillator, a PWM comparator with a dead-time-control input, undervoltage lockout (UVLO), short-circuit protection (SCP), and an open-collector output transistor. The TL5001A has a typical reference voltage tolerance of 3%. The error-amplifier common-mode voltage ranges from 0 V to 1.5 V. The noninverting input of the error amplifier is connected to a 1-V reference. Dead-time control (DTC) can be set to provide 0% to 100% dead time by connecting an external resistor between DTC and GND. The oscillator frequency is set by terminating RT with an external resistor to GND. During low VCC conditions, the UVLO circuit turns the output off until VCC recovers to its normal operating range. The TL5001A is characterized for operation from -40C to 125C. AVAILABLE OPTIONS (1) PACKAGED DEVICES (2) (1) (2) (3) TA SMALL OUTLINE (D) (3) -40C to 125C TL5001AQDRQ1 For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI web site at www.ti.com. Package drawings, thermal data, and symbolization are available at www.ti.com/packaging. The D package is available taped and reeled. Add the suffix R to the device type (e.g., TL5001ADR). 1 Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. Copyright (c) 2005-2009, Texas Instruments Incorporated TL5001A-Q1 SLVS603B - AUGUST 2005 - REVISED FEBRUARY 2009 .............................................................................................................................................. www.ti.com SCHEMATIC FOR TYPICAL APPLICATION VI + TPS1101 VO + 2 VCC 5 SCP VO COMP 1 3 TL5001A 6 7 DTC FB 4 RT GND 8 FUNCTIONAL BLOCK DIAGRAM VCC 2 DTC 6 RT 7 OUT 1 UVLO IDT 2.5 V 1V 1.5 V Error Amplifier Reference Voltage SCP Comparator 1 1V OSC PWM/DTC Comparator + FB COMP 4 - 3 SCP Comparator 2 SCP 5 8 GND 2 Submit Documentation Feedback Copyright (c) 2005-2009, Texas Instruments Incorporated Product Folder Link(s): TL5001A-Q1 TL5001A-Q1 www.ti.com .............................................................................................................................................. SLVS603B - AUGUST 2005 - REVISED FEBRUARY 2009 DETAILED DESCRIPTION VOLTAGE REFERENCE A 2.5-V regulator operating from VCC is used to power the internal circuitry of the TL5001A and as a reference for the error amplifier and SCP circuits. A resistive divider provides a 1-V reference for the error amplifier noninverting input which typically is within 2% of nominal over the operating temperature range. ERROR AMPLIFIER The error amplifier compares a sample of the dc-to-dc converter output voltage to the 1-V reference and generates an error signal for the PWM comparator. The dc-to-dc converter output voltage is set by selecting the error-amplifier gain (see Figure 1), using the following expression: VO = (1 + R1/R2) (1 V) Compensation Network R1 VI(FB) 3 COMP 4 FB R2 TL5001/A - + 8 GND To PWM Comparator Vref = 1 V Figure 1. Error-Amplifier Gain Setting The error-amplifier output is brought out as COMP for use in compensating the dc-to-dc converter control loop for stability. Because the amplifier can only source 45 A, the total dc-load resistance should be 100 k or more. OSCILLATOR/PWM The oscillator frequency (fosc) can be set between 20 kHz and 500 kHz by connecting a resistor between RT and GND. Acceptable resistor values range from 15 k to 250 k. The oscillator frequency can be determined by using the graph shown in Figure 5. The oscillator output is a triangular wave with a minimum value of approximately 0.7 V and a maximum value of approximately 1.3 V. The PWM comparator compares the error-amplifier output voltage and the DTC input voltage to the triangular wave and turns the output transistor off whenever the triangular wave is greater than the lesser of the two inputs. DEAD-TIME CONTROL (DTC) DTC provides a means of limiting the output-switch duty cycle to a value less than 100%, which is critical for boost and flyback converters. A current source generates a reference current (IDT) at DTC that is nominally equal to the current at the oscillator timing terminal (RT). Connecting a resistor between DTC and GND generates a dead-time reference voltage (VDT), which the PWM/DTC comparator compares to the oscillator triangle wave as described in the previous section. Nominally, the maximum duty cycle is 0% when VDT is 0.7 V or less and 100% when VDT is 1.3 V or greater. Because the triangle wave amplitude is a function of frequency and the source impedance of RT is relatively high (1250 ), choosing RDT for a specific maximum duty cycle (D) is accomplished using the following equation and the voltage limits for the frequency in question as found in Figure 11 (Voscmax and Voscmin are the maximum and minimum oscillator levels): R DT + (Rt ) 1250) [D(Vosc max * Vosc min) ) Vosc min] ; V RT + 1 V VRT (1) Where RDT and Rt are in , D is in decimal Submit Documentation Feedback Copyright (c) 2005-2009, Texas Instruments Incorporated Product Folder Link(s): TL5001A-Q1 3 TL5001A-Q1 SLVS603B - AUGUST 2005 - REVISED FEBRUARY 2009 .............................................................................................................................................. www.ti.com Soft start can be implemented by paralleling the DTC resistor with a capacitor (CDT) as shown in Figure 2. During soft start, the voltage at DTC is derived by the following equation: V DT [ I DTR DT 1 * e * t R DTC DT (2) 6 DTC CDT TL5001/A RDT Figure 2. Soft-Start Circuit If the dc-to-dc converter must be in regulation within a specified period of time, the time constant (RDTCDT) should be t0/3 to t0/5. The TL5001A remains off until VDT 0.7 V, the minimum ramp value. CDT is discharged every time UVLO or SCP becomes active. UNDERVOLTAGE-LOCKOUT (UVLO) PROTECTION The undervoltage-lockout circuit turns the output transistor off and resets the SCP latch whenever the supply voltage drops too low (approximately 3 V at 25C) for proper operation. A hysteresis voltage of 200 mV eliminates false triggering on noise and chattering. SHORT-CIRCUIT PROTECTION (SCP) The TL5001A includes short-circuit protection (see Figure 3), which turns the power switch off to prevent damage when the converter output is shorted. When activated, the SCP prevents the switch from being turned on until the internal latching circuit is reset. The circuit is reset by reducing the input voltage until UVLO becomes active or until the SCP terminal is pulled to ground externally. When a short circuit occurs, the error-amplifier output at COMP rises to increase the power-switch duty cycle in an attempt to maintain the output voltage. SCP comparator 1 starts an RC timing circuit when COMP exceeds 1.5 V. If the short is removed and the error-amplifier output drops below 1.5 V before time out, normal converter operation continues. If the fault is still present at the end of the time-out period, the timer sets the latching circuit and turns off the TL5001/A output transistor. 2.5 V RSCP 185 k SCP Comparator 2 12 k CSCP SCP 5 From Error Amp 1.5 V To Output Drive Logic Q1 SCP Comparator 1 Vref = 1 V Q2 Figure 3. SCP Circuit 4 Submit Documentation Feedback Copyright (c) 2005-2009, Texas Instruments Incorporated Product Folder Link(s): TL5001A-Q1 TL5001A-Q1 www.ti.com .............................................................................................................................................. SLVS603B - AUGUST 2005 - REVISED FEBRUARY 2009 The timer operates by charging an external capacitor (CSCP) connected between the SCP terminal and ground, towards 2.5 V through a 185-k resistor (RSCP). The circuit begins charging from an initial voltage of approximately 185 mV and times out when the capacitor voltage reaches 1 V. The output of SCP comparator 2 then goes high, turns on Q2, and latches the timer circuit. The expression for setting the SCP time period is derived from Equation 3: VSCP = (2.5 - 0.185) (1 - e-t/) + 0.185 (3) Where = RSCPCSCP The end of the time-out period (tSCP) occurs when VSCP = 1 V. Solving for CSCP yields Equation 4: CSCP = 12.46 x tSCP (4) Where t is in seconds, C is in F tSCP must be much longer (generally 10 to 15 times) than the converter start-up period, or the converter will not start. OUTPUT TRANSISTOR The output of the TL5001A is an open-collector transistor with a maximum collector current rating of 21 mA and a voltage rating of 51 V. The output is turned on under the following conditions: the oscillator triangle wave is lower than both the DTC voltage and the error-amplifier output voltage, the UVLO circuit is inactive, and the short-circuit protection circuit is inactive. Submit Documentation Feedback Copyright (c) 2005-2009, Texas Instruments Incorporated Product Folder Link(s): TL5001A-Q1 5 TL5001A-Q1 SLVS603B - AUGUST 2005 - REVISED FEBRUARY 2009 .............................................................................................................................................. www.ti.com ABSOLUTE MAXIMUM RATINGS over operating free-air temperature range (unless otherwise noted) (1) VCC Supply voltage (2) 41 V VI(FB) Amplifier input voltage 20 V VO Output voltage, OUT 51 V IO Output current, OUT 21 mA IO(peak) Output peak current, OUT 100 mA Continuous total power dissipation See Dissipation Rating TA Operating ambient temperature range, TL5001AQDRQ1 -40C to 125C Tstg Storage temperature range -65C to 150C Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds (1) 260C Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. All voltage values are with respect to network ground terminal. (2) DISSIPATION RATINGS PACKAGE TA 25C POWER RATING DERATING FACTOR ABOVE TA = 25C TA = 70C POWER RATING TA = 85C POWER RATING TA = 125C POWER RATING D 725 mW 5.8 mW/C 464 mW 377 mW 145 mW RECOMMENDED OPERATING CONDITIONS MIN MAX 3.6 40 UNIT V 0 1.5 V VCC Supply voltage VI(FB) Amplifier input voltage VO Output voltage, OUT 50 V IO Output current, OUT 20 mA COMP source current 45 A COMP dc load resistance 100 k Rt Oscillator timing resistor 15 250 k fOSC Oscillator frequency 20 500 kHz TA Operating ambient temperature -40 125 C 6 TL5001AQDRQ1 Submit Documentation Feedback Copyright (c) 2005-2009, Texas Instruments Incorporated Product Folder Link(s): TL5001A-Q1 TL5001A-Q1 www.ti.com .............................................................................................................................................. SLVS603B - AUGUST 2005 - REVISED FEBRUARY 2009 ELECTRICAL CHARACTERISTICS over recommended operating free-air temperature range, VCC = 6 V, fosc = 100 kHz (unless otherwise noted) PARAMETER TEST CONDITIONS TL5001AQ MIN TYP (1) MAX 0.97 1 1.03 0.94 0.98 1.06 2 12.5 2% (2) UNIT REFERENCE Output voltage Input regulation Output voltage change with temperature TA = 25C TA = MIN to MAX TA = MIN to MAX, COMP connected to FB VCC = 3.6 V to 40 V TA = MIN to MAX -6% (2) 6% V mV UNDERVOLTAGE LOCKOUT Upper threshold voltage Lower threshold voltage Hysteresis Reset threshold voltage TA = MIN, 25C 3 TA = MAX V 2.55 TA = MIN, 25C 2.8 TA = MAX 2.0 TA = MIN to MAX TA = MIN, 25C 80 200 V mV 2.1 2.55 TA = MAX 0.35 0.63 TA = MIN, 25C 0.97 1 1.03 TA = MAX 0.94 0.98 1.06 140 185 230 mV 60 120 mV V SHORT-CIRCUIT PROTECTION SCP threshold voltage V SCP voltage, latched TA = MIN to MAX No pullup SCP voltage, UVLO standby TA = MIN to MAX No pullup Equivalent timing resistance TA = MIN to MAX 185 k SCP comparator 1 threshold voltage TA = MIN to MAX 1.5 V 100 kHz 2 kHz OSCILLATOR Frequency TA = MIN to MAX Standard deviation of frequency TA = MIN to MAX Frequency change with voltage TA = MIN to MAX Frequency change with temperature TA = MIN to MAX Voltage at RT TA = MIN to MAX Rt = 100 k VCC = 3.6 V to 40 V 1 kHz Q suffix -9 (2) (2) 5 9 M suffix -9 (2) 5 9 (2) 1 kHz V DEAD-TIME CONTROL Output (source) current TA = MIN to MAX TA = 25C Input threshold voltage TA = MIN to MAX (1) (2) (3) V(DT) = 1.5 V Duty cycle 0% 0.9 x IRT (3) 0.5 Duty cycle 100% Duty cycle 0% Duty cycle 100% 1.1 x IRT (3) 0.7 1.3 0.4 A 1.5 0.7 1.3 V 1.7 All typical values are at TA = 25C. Not production tested. Output source current at RT Submit Documentation Feedback Copyright (c) 2005-2009, Texas Instruments Incorporated Product Folder Link(s): TL5001A-Q1 7 TL5001A-Q1 SLVS603B - AUGUST 2005 - REVISED FEBRUARY 2009 .............................................................................................................................................. www.ti.com ELECTRICAL CHARACTERISTICS over recommended operating free-air temperature range, VCC = 6 V, fosc = 100 kHz (unless otherwise noted) PARAMETER TL5001AQ TEST CONDITIONS MIN TYP (1) MAX -160 -500 UNIT ERROR AMPLIFIER Input bias current Output voltage swing TA = MIN to MAX Positive Negative 1.5 TA = MIN to MAX 2.3 0.3 nA V 0.4 V Open-loop voltage amplification TA = MIN to MAX 80 dB Unity gain bandwidth TA = MIN to MAX 1.5 MHz Output (sink) current TA = MIN to MAX 100 600 A -45 -70 -30 -45 TA = MIN, 25C Output (source) current TA = MAX VI(FB) = 1.2 V, COMP = 1 V VI(FB) = 0 V, COMP = 1 V A OUTPUT Output saturation voltage Off-state current Short-circuit output current TA = MIN to MAX IO = 10 mA TA = MIN to MAX VO = 50 V, VCC = 0 10 VO = 50 V 10 TA = MIN to MAX 1.5 2 V A VO = 6 V 40 mA 1 1.5 mA RL = 100 k 1.4 2.1 mA TOTAL DEVICE Standby supply current Off state Average supply current (1) 8 TA = MIN to MAX TA = MIN to MAX All typical values are at TA = 25C. Submit Documentation Feedback Copyright (c) 2005-2009, Texas Instruments Incorporated Product Folder Link(s): TL5001A-Q1 TL5001A-Q1 www.ti.com .............................................................................................................................................. SLVS603B - AUGUST 2005 - REVISED FEBRUARY 2009 PARAMETER MEASUREMENT INFORMATION 2.3 V COMP 1.5 V DTC OSC PWM/DTC Comparator OUT SCP Comparator 1 1V SCP SCP Timing Period SCP Comparator 2 VCC A. 0V 3V The waveforms show timing characteristics for an intermittent short circuit and a longer short circuit that is sufficient to activate SCP. Figure 4. PWM Timing Diagram Submit Documentation Feedback Copyright (c) 2005-2009, Texas Instruments Incorporated Product Folder Link(s): TL5001A-Q1 9 TL5001A-Q1 SLVS603B - AUGUST 2005 - REVISED FEBRUARY 2009 .............................................................................................................................................. www.ti.com TYPICAL CHARACTERISTICS OSCILLATOR FREQUENCY vs TIMING RESISTANCE fosc - Oscillation Frequency - kHz 100 k 10 k 10 k 2 100 k 96 94 92 90 - 25 25 50 75 100 TA - Ambient Temperature - C Figure 6. REFERENCE OUTPUT VOLTAGE vs POWER-SUPPLY VOLTAGE REFERENCE OUTPUT VOLTAGE FLUCTUATION vs AMBIENT TEMPERATURE 0.6 1.2 1 0.8 0.6 0.4 0.2 0 2 3 4 5 6 7 8 9 10 0.4 0.2 0 - 0.2 - 0.4 - 0.6 IIIIIIIIIIII IIIIIIIIIIII IIIIIIIIIIII IIIIIIIIIIII IIIIIIIIIIII IIIIIIIIIIII IIIIIIIIIIII IIIIIIIIIIII IIIIIIIIIIII IIIIIIIIIIII IIIIIIIIIIII IIIIIIIIIIII IIIIIIIIIIII VCC = 6 V FB and COMP Connected Together - 0.8 - 50 VCC - Power-Supply Voltage - V Figure 7. 10 0 Figure 5. 1.4 1 98 Rt - Timing Resistance - 1.6 0 VCC = 6 V Rt = 100 k DT Resistance = 100 k 88 - 50 1M TA = 25C FB and COMP Connected Together 1.8 V ref - Reference Output Voltage - V 100 VCC = 6 V DT Resistance = Rt TA = 25C V ref - Reference Output Voltage Fluctuation - % fosc - Oscillator Frequency - Hz 1M OSCILLATION FREQUENCY vs AMBIENT TEMPERATURE - 25 0 25 50 75 TA - Ambient Temperature - C 100 Figure 8. Submit Documentation Feedback Copyright (c) 2005-2009, Texas Instruments Incorporated Product Folder Link(s): TL5001A-Q1 TL5001A-Q1 www.ti.com .............................................................................................................................................. SLVS603B - AUGUST 2005 - REVISED FEBRUARY 2009 TYPICAL CHARACTERISTICS (continued) AVERAGE SUPPLY CURRENT vs POWER-SUPPLY VOLTAGE AVERAGE SUPPLY CURRENT vs AMBIENT TEMPERATURE 1.3 2 I CC - Average Supply Current - mA I CC - Average Supply Current - mA Rt = 100 k TA = 25 C 1.5 1 0.5 10 20 30 40 1.1 1 0.9 0.8 - 25 0 25 50 75 VCC - Power-Supply Voltage - V TA - Ambient Temperature - C Figure 9. Figure 10. PWM TRIANGLE WAVE AMPLITUDE VOLTAGE vs OSCILLATOR FREQUENCY ERROR AMPLIFIER OUTPUT VOLTAGE vs OUTPUT (SINK) CURRENT 100 3 1.8 VCC = 6 V VI(FB) = 1.2 V TA = 25 C VCC = 6 V TA = 25 C VO - Error Amplifier Output Voltage - V PWM Triangle Wave Amplitude Voltage - V 1.2 0 - 50 0 0 VCC = 6 V Rt = 100 k DT Resistance = 100 k 1.5 1.2 Voscmax (100% duty cycle) 0.9 Voscmin (zero duty cycle) 0.6 0.3 0 10 k 100 k 1M fosc - Oscillator Frequency - Hz 10 M 2.5 2 1.5 1 0.5 0 0 Figure 11. 0.2 0.4 0.6 IO - Output (Sink) Current - mA Figure 12. Submit Documentation Feedback Copyright (c) 2005-2009, Texas Instruments Incorporated Product Folder Link(s): TL5001A-Q1 11 TL5001A-Q1 SLVS603B - AUGUST 2005 - REVISED FEBRUARY 2009 .............................................................................................................................................. www.ti.com TYPICAL CHARACTERISTICS (continued) ERROR AMPLIFIER OUTPUT VOLTAGE vs OUTPUT (SOURCE) CURRENT ERROR AMPLIFIER OUTPUT VOLTAGE vs AMBIENT TEMPERATURE 2.46 VCC = 6 V VI(FB) = 0.8 V TA = 25 C 2 1.5 1 0.5 0 0 20 40 60 80 100 IO - Output (Source) Current - A 2.43 2.42 2.41 - 25 25 50 75 Figure 13. Figure 14. ERROR AMPLIFIER OUTPUT VOLTAGE vs AMBIENT TEMPERATURE ERROR AMPLIFIER OPEN-LOOP GAIN AND PHASE SHIFT vs FREQUENCY 100 40 VCC = 6 V VI(FB) = 1.2 V No Load 200 180 160 140 120 - 50 - 25 0 25 50 75 TA - Ambient Temperature - C 100 VCC = 6 V TA = 25 C -180 30 -210 20 -240 AV -270 10 0 - 20 10 k -300 -330 - 10 Figure 15. 12 0 TA - Ambient Temperature - C AV - Error Amplifier Open-Loop Gain - dB VO - Error Amplifier Output Voltage - mV 2.44 2.40 - 50 120 240 220 2.45 VCC = 6 V VI(FB) = 0.8 V No Load 100 k 1M Error Amplifier Open-Loop Phase Shift 2.5 VO - Error Amplifier Output Voltage - V VO - Error Amplifier Output Voltage - V 3 -360 10 M f - Frequency - Hz Figure 16. Submit Documentation Feedback Copyright (c) 2005-2009, Texas Instruments Incorporated Product Folder Link(s): TL5001A-Q1 TL5001A-Q1 www.ti.com .............................................................................................................................................. SLVS603B - AUGUST 2005 - REVISED FEBRUARY 2009 TYPICAL CHARACTERISTICS (continued) OUTPUT DUTY CYCLE vs DTC VOLTAGE SCP TIME-OUT PERIOD vs SCP CAPACITANCE 120 12 Output Duty Cycle - % 100 t SCP - SCP Time-Out Period - ms VCC = 6 V Rt = 100 k TA = 25 C 80 60 40 20 0 VCC = 6 V Rt = 100 k DT Resistance = 200 k TA = 25 C 10 8 6 4 2 0 0 0.5 1 DTC Voltage - V 1.5 2 0 40 60 80 100 120 CSCP - SCP Capacitance - nF Figure 17. Figure 18. DTC OUTPUT CURRENT vs RT OUTPUT CURRENT OUTPUT SATURATION VOLTAGE vs OUTPUT (SINK) CURRENT 2 - 60 DT Voltage = 1.3 V TA = 25 C VCC = 6 V TA = 25 C - 50 VCE - Output Saturation Voltage - V IO(DT) - DTC Output Current - A 20 - 40 - 30 - 20 - 10 0 1.5 1 0.5 0 0 - 10 - 20 - 30 - 40 - 50 - 60 0 IO - RT Output Current - A Figure 19. 5 10 15 IO - Output (Sink) Current - mA Figure 20. Submit Documentation Feedback Copyright (c) 2005-2009, Texas Instruments Incorporated Product Folder Link(s): TL5001A-Q1 20 13 TL5001A-Q1 SLVS603B - AUGUST 2005 - REVISED FEBRUARY 2009 .............................................................................................................................................. www.ti.com APPLICATION INFORMATION VI 5V C1 100 F 10 V R1 470 + Q1 TPS1101 GND L1 20 H 3.3 V C3 0.1 F CR1 MBRS140T3 C2 100 F 10 V 2 C4 1 F + VCC 5 SCP VO C5 0.1 F R2 56 k R3 43 k COMP 1 7 GND 3 U1 TL5001A 6 + R5 7.50 k 1% C6 0.012 F DTC C7 0.0047 F R4 5.1 k FB R7 2.0 k 4 RT R6 3.24 k 1% GND 8 Partial Bill of Materials: U1 TL5001A Q1 TPS1101 LI CTX20-1 or 23 turns of #28 wire on Micrometals No. T50-26B core C1 TPSD107M010R0100 C2 TPSD107M010R0100 CR1 MBRS140T3 Texas Instruments Texas Instruments Coiltronics AVX AVX Motorola A. Frequency = 200 kHz B. Duty cycle = 90% max C. Soft-start time constant (TC) = 5.6 ms D. SCP TC = 70 ms Figure 21. Step Down Converter 14 Submit Documentation Feedback Copyright (c) 2005-2009, Texas Instruments Incorporated Product Folder Link(s): TL5001A-Q1 PACKAGE OPTION ADDENDUM www.ti.com 26-Mar-2010 PACKAGING INFORMATION Orderable Device Status (1) Package Type Package Drawing Pins Package Eco Plan (2) Qty TL5001AQDRG4Q1 ACTIVE SOIC D 8 2500 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TL5001AQDRQ1 ACTIVE SOIC D 8 2500 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM Lead/Ball Finish MSL Peak Temp (3) (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. 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. 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OTHER QUALIFIED VERSIONS OF TL5001A-Q1 : TL5001A * Catalog: * Military: TL5001AM NOTE: Qualified Version Definitions: - TI's standard catalog product * Catalog * Military - QML certified for Military and Defense Applications Addendum-Page 1 IMPORTANT NOTICE Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements, and other changes to its products and services at any time and to discontinue any product or service without notice. Customers should obtain the latest relevant information before placing orders and should verify that such information is current and complete. All products are sold subject to TI's terms and conditions of sale supplied at the time of order acknowledgment. TI warrants performance of its hardware products to the specifications applicable at the time of sale in accordance with TI's standard warranty. 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