SiP32411 www.vishay.com Vishay Siliconix 2 A, 1.2 V, Slew Rate Controlled Load Switch DESCRIPTION FEATURES The SiP32411 is a slew rate controlled load switch that is designed for 1.1 V to 5.5 V operation. The device guarantees low switch on-resistance at 1.2 V input. It features a controlled soft-on slew rate of typical 150 s that limits the inrush current for designs of capacitive load or noise sensitive loads. The device features a low voltage control logic interface (on/off interface) that can interface with low voltage digital control without extra level shifting circuit. It also integrates an output discharge switch that enables fast shutdown load discharge. When the switch is off, it provides the reverse blocking to prevent high current flowing into the power source. The SiP32411DN is in TDFN4 package of 1.2 mm by 1.6 mm. It supports over 2 A of continuous current. The SiP32411DR is in SC70-6 package. * 1.1 V to 5.5 V operation voltage range * 62 m typical from 2 V to 5 V for SiP32411DN * 101 m typical from 2 V to 5 V for SiP32411DR * Low RON down to 1.2 V * Slew rate controlled turn-on: 150 s at 3.6 V Available * Fast shutdown load discharge * Low quiescent current < 1 A when disabled 6.7 A at VIN = 1.2 V * Switch off reversed blocking * Material categorization: for definitions of compliance please see www.vishay.com/doc?99912 APPLICATIONS * Cellular phones * Portable media players * Digital camera * GPS * Computers * Portable instruments and healthcare devices TYPICAL APPLICATION CIRCUIT VIN IN OUT VOUT SiP32411 C IN 4.7 F C OUT 0.1 F EN GND EN GND GND Fig. 1 - SiP32411 Typical Application Circuit ORDERING INFORMATION TEMPERATURE RANGE -40 C to 85 C PACKAGE MARKING PART NUMBER SC70-6 MBxx SiP32411DR-T1-GE3 TDFN4 1.2 mm x 1.6 mm Ex SiP32411DNP-T1-GE4 Notes * x = lot code * -GE3 and -GE4 denotes halogen-free and RoHS-compliant S15-1822-Rev. F, 10-Aug-15 Document Number: 66710 1 For technical questions, contact: powerictechsupport@vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 SiP32411 www.vishay.com Vishay Siliconix ABSOLUTE MAXIMUM RATINGS PARAMETER LIMIT Supply Input Voltage (VIN) Enable Input Voltage (VEN) Maximum Pulsed Current (IDM) VIN (pulsed at 1 ms, 10 % duty cycle) -0.3 to VIN +0.3 SC70-6 package 1.8 TDFN4 1.2 mm x 1.6 mm 2.4 SC70-6 package 2.2 TDFN4 1.2 mm x 1.6 mm Junction Temperature (TJ) Power Dissipation (PD) a A 3 ESD Rating (HBM) Thermal Resistance (JA) a V -0.3 to 6 Output Voltage (VOUT) Maximum Continuous Switch Current (Imax.) UNIT -0.3 to 6 4000 V -40 to 125 C 6 pin SC70-6 b 240 4 pin TDFN4 1.2 mm x 1.6 mm c 170 6 pin SC70- 6 b 230 4 pin TDFN4 1.2 mm x 1.6 mm c 324 C/W mW Notes a. Device mounted with all leads and power pad soldered or welded to PC board, see PCB layout. b. Derate 4.5 mW/C above TA = 70 C, see PCB layout. c. Derate 5.9 mW/C above TA = 70 C, see PCB layout. 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 in the operational sections of the specifications is not implied. Exposure to absolute maximum rating/conditions for extended periods may affect device reliability. RECOMMENDED OPERATING RANGE PARAMETER LIMIT UNIT Input Voltage Range (VIN) 1.1 to 5.5 V Operating Temperature Range -40 to 85 C S15-1822-Rev. F, 10-Aug-15 Document Number: 66710 2 For technical questions, contact: powerictechsupport@vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 SiP32411 www.vishay.com Vishay Siliconix SPECIFICATIONS PARAMETER Operating Voltage c Quiescent Current SYMBOL TEST CONDITIONS UNLESS SPECIFIED VIN = 5, TA = -40 C to 85 C (Typical values are at TA = 25 C) VIN IQ LIMITS -40 C TO 85 C MIN. a UNIT TYP. b MAX. a 1.5 - 5.5 VIN = 1.2 V, EN = active - 6.7 14 VIN = 1.8 V, EN = active - 14 24 VIN = 2.5 V, EN = active - 25 40 VIN = 3.6 V, EN = active - 40 60 VIN = 4.3 V, EN = active - 52 75 99 VIN = 5 V, EN = active - 71 Off Supply Current IQ(off) EN = inactive, OUT = open - - 1 Off Switch Current IDS(off) EN = inactive, OUT = GND - - 1 IRB VOUT = 5 V, VIN = 1.2 V, VEN = inactive Reverse Blocking Current SC70-6 On-Resistance RDS(on) TDFN4 1.2 mm x 1.6 mm On-Resistance Temperature-Coefficient EN Input Low Voltage c EN Input High Voltage c TCRDS VIL VIH - - 10 VIN = 1.2 V, IL = 100 mA, TA = 25 C - 105 125 VIN = 1.8 V, IL = 100 mA, TA = 25 C - 101 120 VIN = 2.5 V, IL = 100 mA, TA = 25 C - 101 120 VIN = 3.6 V, IL = 100 mA, TA = 25 C - 101 120 VIN = 4.3 V, IL = 100 mA, TA = 25 C - 101 120 VIN = 5 V, IL = 100 mA, TA = 25 C - 101 120 VIN = 1.2 V, IL = 100 mA, TA = 25 C - 66 76 VIN = 1.8 V, IL = 100 mA, TA = 25 C - 62 72 VIN = 2.5 V, IL = 100 mA, TA = 25 C - 62 72 VIN = 3.6 V, IL = 100 mA, TA = 25 C - 62 72 VIN = 4.3 V, IL = 100 mA, TA = 25 C - 62 72 VIN = 5 V, IL = 100 mA, TA = 25 C - 62 72 SC70-6 package - 4300 - TDFN4 1.2 mm x 1.6 mm package - 3400 - VIN = 1.2 V - - 0.3 VIN = 1.8 V - - 0.4 d VIN = 2.5 V - - 0.5 d VIN = 3.6 V - - 0.6 d VIN = 4.3 V - - 0.7 d VIN = 5 V - - 0.8 d VIN = 1.2 V 0.9 d - - VIN = 1.8 V 1.2 d - - VIN = 2.5 V 1.4 d - - VIN = 3.6 V 1.6 d - - VIN = 4.3 V 1.7 d - - VIN = 5 V 1.8 - - V A m ppm/C V EN Input Leakage ISINK VEN = 5.5 V -1 - 1 A Output Pulldown Resistance RPD EN = inactive, TA = 25 C - 217 280 Output Turn-On Delay Time td(on) - 140 210 Output Turn-On Rise Time t(on) VIN = 3.6 V, Rload = 10 , TA = 25 C 80 150 220 Output Turn-Off Delay Time td(off) - 0.27 1 s Notes a. The algebraic convention whereby the most negative value is a minimum and the most positive a maximum. b. Typical values are for DESIGN AID ONLY, not guaranteed nor subject to production testing. c. For VIN outside this range consult typical EN threshold curve. d. Not tested, guarantee by design. S15-1822-Rev. F, 10-Aug-15 Document Number: 66710 3 For technical questions, contact: powerictechsupport@vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 SiP32411 www.vishay.com Vishay Siliconix PIN CONFIGURATION 1 OUT 2 GND EN 4 IN 3 1 OUT 2 GND GND GND 5 3 EN N/C 6 IN 4 Bottom View Top View Fig. 2 - SC70-6 Package Fig. 3 - TDFN4 1.2 mm x 1.6 mm Package PIN DESCRIPTION PIN NUMBER SC70-6 TDFN4 4 3 NAME IN 2, 5 2 GND 3 4 EN 1 1 OUT FUNCTION This pin is the n-channel MOSFET drain connection. Bypass to ground through a 2.2 F capacitor Ground connection Enable input This pin is the n-channel MOSFET source connection. Bypass to ground through a 0.1 F capacitor TYPICAL CHARACTERISTICS (internally regulated, 25 C, unless otherwise noted) 80 100 VIN = 5 V 70 IQ - Quiescent Current (A) IQ - Quiescent Current (A) 80 60 40 60 50 VIN = 3.6 V 40 30 20 20 VIN = 1.2 V 10 0 1.0 1.5 2.0 2.5 3.0 3.5 VIN (V) 4.0 4.5 5.0 0 - 40 5.5 0 20 40 60 80 100 Temperature (C) Fig. 4 - Quiescent Current vs. Input Voltage Fig. 6 - Quiescent Current vs. Temperature 0.9 1000 0.8 100 IQ(OFF) - Off Supply Current (nA) IQ(OFF) - Off Supply Current (nA) - 20 0.7 0.6 0.5 0.4 0.3 0.2 VIN = 5 V 10 VIN = 3.6 V 1 0.1 0.01 0.001 0.1 VIN = 1.2 V 0 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 VIN (V) Fig. 5 - Off Supply Current vs. Input Voltage S15-1822-Rev. F, 10-Aug-15 0.0001 - 40 - 20 0 20 40 Temperature (C) 60 80 100 Fig. 7 - Off Supply Current vs. Temperature Document Number: 66710 4 For technical questions, contact: powerictechsupport@vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 SiP32411 www.vishay.com Vishay Siliconix TYPICAL CHARACTERISTICS (internally regulated, 25 C, unless otherwise noted) 1000 0.9 IDS(off) - Off Switch Current (nA) IDS(off) - Off Switch Current (nA) 0.8 0.7 0.6 0.5 0.4 0.3 0.2 100 VIN = 5 V 10 VIN = 3.6 V 1 0.1 0.01 VIN = 1.2 V 0.1 0 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 0.001 - 40 5.5 - 20 0 Fig. 8 - Off Switch Current vs. Input Voltage 60 80 100 85 TDFN4 1.2 mm x 1.6 mm package TDFN4 1.2 mm x 1.6 mm package 74 80 72 75 RDS - On-Resistance (m) RDS - On-Resistance (m) 40 Fig. 11 - Off Switch Current vs. Temperature 76 IO = 2 A 70 68 IO = 1.5 A 66 IO = 1.0 A 64 62 IO = 0.1 A VIN = 5 V 70 65 60 55 50 IO = 0.5 A 60 1.0 IO = 0.1 A 45 1.5 2.0 2.5 3.0 3.5 VIN (V) 4.0 4.5 5.0 5.5 - 40 Fig. 9 - RDS(on) vs. VIN for TDFN4 package - 20 0 20 40 60 Temperature (C) 80 100 Fig. 12 - RDS(on) vs. Temperature for TDFN4 package 130 130 IO = 2 A 125 SC70-6 package SC70-6 package 120 120 RDS - On-Resistance (m) RDS - On-Resistance (m) 20 Temperature (C) VIN (V) IO = 1.5 A 115 110 IO = 1.0 A 105 100 95 IO = 0.5 A IO = 0.1 A IO = 0.1 A VIN = 5 V 110 100 90 80 90 85 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 VIN (V) Fig. 10 - RDS(on) vs. VIN for SC70-6 package S15-1822-Rev. F, 10-Aug-15 5.5 70 - 40 - 20 0 20 40 60 80 100 Temperature (C) Fig. 13 - RDS(on) vs. Temperature for SC70-6 package Document Number: 66710 5 For technical questions, contact: powerictechsupport@vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 SiP32411 www.vishay.com Vishay Siliconix TYPICAL CHARACTERISTICS (internally regulated, 25 C, unless otherwise noted) 300 600 VOUT = VIN = 5 V VOUT = VIN RPD - Output Pulldown Resistance () RPD - Output Pulldown Resistance () 550 500 450 400 350 300 250 200 150 100 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 260 240 220 200 180 160 - 40 5.5 - 20 0 20 40 60 80 100 VIN (V) Temperature (C) Fig. 14 - Output Pull Down vs. Input Voltage Fig. 17 - Output Pull Down vs. Temperature 100 1.5 VIN = 1.2 V VEN = 0 V 1.4 1.3 10 EN Threshold Voltage (V) IIN - Input Current (nA) 280 1 0.1 1.2 VIH 1.1 VIL 1.0 0.9 0.8 0.7 0.6 0.01 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 0.5 1.0 5.5 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 VOUT (V) VIN (V) Fig. 15 - Reverse Blocking Current vs. Output Voltage Fig. 18 - EN Threshold Voltage vs. Input Voltage 120 190 t(on) - Rise Switching Time (s) td(on) - Turn-On Delay Time (s) 115 200 VIN = 5 V CL = 0.1 F RL = 10 110 105 100 95 90 180 170 160 150 140 85 80 - 40 VIN = 5 V CL = 0.1 F RL = 10 - 20 0 20 40 60 80 100 Temperature (C) Fig. 16 - Turn-On Delay Time vs. Temperature S15-1822-Rev. F, 10-Aug-15 130 - 40 - 20 0 20 40 Temperature (C) 60 80 100 Fig. 19 - Rise Time vs. Temperature Document Number: 66710 6 For technical questions, contact: powerictechsupport@vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 SiP32411 www.vishay.com Vishay Siliconix TYPICAL CHARACTERISTICS (internally regulated, 25 C, unless otherwise noted) td(off) - Turn-Off Delay Time (s) 0.22 VIN = 5 V CL = 0.1 F RL = 10 0.20 0.18 0.16 0.14 0.12 0.10 - 40 - 20 0 20 40 60 80 100 Temperature (C) Fig. 20 - Turn-Off Delay Time vs. Temperature TYPICAL WAVEFORMS Fig. 21 - Switching (VIN = 3.6 V) Fig. 23 - Turn-Off (VIN = 3.6 V) Fig. 22 - Switching (VIN = 5 V) Fig. 24 - Turn-Off (VIN = 5 V) S15-1822-Rev. F, 10-Aug-15 Document Number: 66710 7 For technical questions, contact: powerictechsupport@vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 SiP32411 www.vishay.com Vishay Siliconix BLOCK DIAGRAM Reverse Blocking IN EN OUT Control Logic Charge Pump Turn-On Slew Rate Control + - GND Fig. 25 - Functional Block Diagram PCB LAYOUT Fig. 26 - Top, PCB Layout for TDFN4 1.2 mm x 1.6 mm (board size: 1 inch x 1 inch) Fig. 28 - Top, PCB Layout for SC70-6 (board size: 1 inch x 1 inch) Fig. 27 - Bottom, PCB Layout for TDFN4 1.2 mm x 1.6 mm (board size: 1 inch x 1 inch) Fig. 29 - Bottom, PCB Layout for SC70-6 (board size: 1 inch x 1 inch) S15-1822-Rev. F, 10-Aug-15 Document Number: 66710 8 For technical questions, contact: powerictechsupport@vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 SiP32411 www.vishay.com Vishay Siliconix DETAILED DESCRIPTION SiP32411 is an n-channel power MOSFET designed as high side load switch with slew rate control to prevent in-rush current. Once enable the device charge pumps the gate of the power MOSFET to 5 V gate to source voltage while controlling the slew rate of the turn on time. The mostly constant gate to source voltage keeps the on resistance low through out the input voltage range. When disable, the output discharge circuit turns on to help pull the output voltage to ground more quickly. Also in disable mode, the reverse blocking circuit is activated to prevent current from going back to the input in case the output voltage is higher than the input voltage. Input voltage is needed for the reverse blocking circuit to work properly, it can be as low as VIN(min.). APPLICATION INFORMATION Input Capacitor While a bypass capacitor on the input is not required, a 2.2 F or larger capacitor for CIN is recommended in almost all applications. The bypass capacitor should be placed as physically close as possible to the SiP32411 to be effective in minimizing transients on the input. Ceramic capacitors are recommended over tantalum because of their ability to withstand input current surges from low impedance sources such as batteries in portable devices. Output Capacitor A 0.1 F capacitor or larger across VOUT and GND is recommended to insure proper slew operation. COUT may be increased without limit to accommodate any load transient condition with only minimal affect on the SiP32411 turn on slew rate time. There are no ESR or capacitor type requirement. for SC70-6 package and 2.4 A for TDFN4 package, as stated in the Absolute Maximum Ratings table. However, another limiting characteristic for the safe operating load current is the thermal power dissipation of the package. To obtain the highest power dissipation (and a thermal resistance of 240 C/W for SC70-6 and 170 C/W for TDFN4) the power pad of the device should be connected to a heat sink on the printed circuit board. The maximum power dissipation in any application is dependent on the maximum junction temperature, TJ(max.) = 125 C, the junction-to-ambient thermal resistance for the TDFN4 1.2 mm x 1.6 mm package, J-A = 170 C/W, and the ambient temperature, TA, which may be formulaically expressed as: 125 - T A T J (max.) - T A P (max.) = --------------------------------- = ---------------------J - A 170 It then follows that, assuming an ambient temperature of 70 C, the maximum power dissipation will be limited to about 324 mW. So long as the load current is below the 2.4 A limit, the maximum continuous switch current becomes a function two things: the package power dissipation and the RDS(on) at the ambient temperature. As an example let us calculate the worst case maximum load current at TA = 70 C. The worst case RDS(on) at 25 C occurs at an input voltage of 1.2 V and is equal to 75 m. The RDS(on) at 70 C can be extrapolated from this data using the following formula RDS(on) (at 70 C) = RDS(on) (at 25 C) x (1 + TC x T) Enable Where TC is 3400 ppm/C. Continuing with the calculation we have The EN pin is compatible with both TTL and CMOS logic voltage levels. RDS(on) (at 70 C) = 75 m x (1 + 0.0034 x (70 C - 25 C)) = 86.5 m Protection Against Reverse Voltage Condition The maximum current limit is then determined by The SiP32411 contains a reverse blocking circuitry to protect the current from going to the input from the output in case where the output voltage is higher than the input voltage when the main switch is off. A supply voltage as low as the minimum required input voltage is necessary for this circuitry to work properly. Thermal Considerations P (max.) I LOAD (max.) < ---------------------R DS ( on ) which in case is 1.94 A. Under the stated input voltage condition, if the 1.94 A current limit is exceeded the internal die temperature will rise and eventually, possibly damage the device. The SiP32411 is designed to maintain a constant output load current. Due to physical limitations of the layout and assembly of the device the maximum switch current is 1.8 A Vishay Siliconix maintains worldwide manufacturing capability. Products may be manufactured at one of several qualified locations. Reliability data for Silicon Technology and Package Reliability represent a composite of all qualified locations. For related documents such as package/tape drawings, part marking, and reliability data, see www.vishay.com/ppg?66710. S15-1822-Rev. F, 10-Aug-15 Document Number: 66710 9 For technical questions, contact: powerictechsupport@vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 Package Information www.vishay.com Vishay Siliconix TDFN4 1.2 x 1.6 Case Outline D D2 4 b 3 Pin #1 ID (Optional) 4 K E E2 3 1 2 e Index Area (D/2 x E/2) Bottom View A A1 Top View A3 1 L 2 Side View DIM. MILLIMETERS INCHES MIN. NOM. MAX. MIN. NOM. MAX. A 0.45 0.55 0.60 0.017 0.022 0.024 A1 0.00 - 0.05 0.00 - A3 0.15 REF. or 0.127 REF. (1) 0.006 or 0.005 0.002 (1) b 0.20 0.25 0.30 0.008 0.010 0.012 D 1.15 1.20 1.25 0.045 0.047 0.049 D2 0.81 0.86 0.91 0.032 0.034 0.036 e 0.50 BSC 0.020 E 1.55 1.60 1.65 0.061 0.063 0.065 E2 0.45 0.50 0.55 0.018 0.020 0.022 K L 0.25 typ. 0.25 0.30 0.010 typ. 0.35 0.010 0.012 0.014 ECN: T16-0143-Rev. C, 18-Apr-16 DWG: 5995 Note (1) The dimension depends on the leadframe that assembly house used. Revision: 18-Apr-16 Document Number: 65734 1 For technical questions, contact: powerictechsupport@vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 Package Information Vishay Siliconix SC-70: 3/4/5/6-LEADS (PIC ONLY) 0.15 (0.006) D C e1 A A D N5 N4 N3 E/2 E1/2 E E/1 0.15 (0.006) C Pin 1 N1 N2 B e See Detail A C 0.10 (0.004) M C A b B U1 A2 A SEATING PLANE 0.10 (0.004) C A1 C H (b) 0.15 (0.0059) b1 c1 GAGE PLANE c Base Metal DETAIL A SECTIION A-A Pin Code N1 N2 N3 N4 N5 U L LEAD COUNT NOTES: 3 4 5 6 1. Dimensioning and tolerancing per ANSI Y14.5M-1994. - - 2 2 2. 2 2 3 3 Controlling dimensions: millimeters converted to inch dimensions are not necessarily exact. - 3 4 4 3. 3 - - 5 Dimension "D" does not include mold flash, protrusion or gate burr. Mold flash, protrusion or gate burr shall not exceed 0.15 mm (0.006 inch) per side. - 4 5 6 4. The package top shall be smaller than the package bottom. Dimension "D" and "E1" are determined at the outer most extremes of the plastic body exclusive of mold flash, tie bar burrs, gate burrs and interlead flash, but including any mismatch between the top and bottom of the plastic body. Document Number: 73201 19-Nov-04 www.vishay.com 1 Package Information Vishay Siliconix MILLIMETERS INCHES Dim Min Nom Max Min Nom Max A 0.80 - 1.10 0.031 - 0.043 A1 0.00 - 0.10 0.000 - 0.004 A2 0.80 0.90 1.00 0.031 0.035 0.040 b 0.15 - 0.30 0.006 - 0.012 b1 0.15 0.20 0.25 0.006 0.008 0.010 c 0.08 - 0.25 0.003 - 0.010 c1 0.08 0.13 0.20 0.003 0.005 0.008 D 1.90 2.10 2.15 0.074 0.082 0.084 E 2.00 2.10 2.20 0.078 0.082 0.086 E1 1.15 1.25 1.35 0.045 0.050 0.055 e 0.65 BSC 0.0255 BSC e1 1.30 BSC 0.0512 BSC L 0.26 0.36 0.46 0.010 0.014 0.018 U 0_ - 8_ 0_ - 8_ U1 4_ 10_ 4_ 10_ ECN: S-42145--Rev. A, 22-Nov-04 DWG: 5941 www.vishay.com 2 Document Number: 73201 19-Nov-04 PAD Pattern Vishay Siliconix RECOMMENDED MINIMUM PADS FOR TDFN4 1.2 x 1.6 0.86 0.50 3 1 2 2.0 0.55 0.20 0.50 0.20 4 0.55 0.30 Recommended Minimum Pads Dimensions in mm Document Number: 66558 Revision: 05-Mar-10 www.vishay.com 1 Legal Disclaimer Notice www.vishay.com Vishay Disclaimer ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE. Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, "Vishay"), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other disclosure relating to any product. Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or the continuing production of any product. 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No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by any conduct of Vishay. Product names and markings noted herein may be trademarks of their respective owners. Revision: 13-Jun-16 1 Document Number: 91000