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SI4702DY Datasheet(PDF) 1 Page - Vishay Siliconix |
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SI4702DY Datasheet(HTML) 1 Page - Vishay Siliconix |
1 / 4 page Si4702DY Vishay Siliconix Document Number: 71293 S-31874—Rev. E, 15-Sep-03 www.vishay.com 1 Load Switch with Level-Shift PRODUCT SUMMARY VDS2 (V) rDS(on) (W) ID (A) 30 0.024 @ VGS2 = 10 V 5.5 30 0.035 @ VGS2 = 4.5 V 4.5 S2 VIN VON/OFF S1 1 5, 6, 7 8 2 Q1 Q2 3, 4 SO-8 S1 VHV VON/OFF VIN S2 VIN S2 VIN 5 6 7 8 Top View 2 3 4 1 VHV Ordering Information: Si4702DY Si4702DY-T1 (with Tape and Reel) ABSOLUTE MAXIMUM RATINGS (TA = 25_C UNLESS OTHERWISE NOTED) Parameter Symbol Limit Unit Input Voltage VIN 30 Q2 Gate-Drive Voltage Referenced to S1 or S2 VHV 20 V ON/OFF Voltage VON/OFF 8 Load Current Continuousa IL 5.5 Load Current Pulsed b IL "20 A Continuous Intrinsic Diode Conductiona IS -1.15 Maximum Power Dissipationa PD 1.25 W Operating Junction and Storage Temperature Range TJ, Tstg -55 to 150 _C ESD Rating, MIL-STD-883D Human Body Model (100 pF, 1500 W) ESD 3 kV THERMAL RESISTANCE RATINGS Parameter Symbol Typical Maximum Unit Maximum Junction-to-Ambient (t = steady state)a RthJA 83 100 _C/W Maximum Junction-to-Foot (Q2) RthJC 25 30 _C/W SPECIFICATIONS (TJ = 25_C UNLESS OTHERWISE NOTED) Parameter Symbol Test Condition Min Typ Max Unit OFF Characteristics Reverse Leakage Current IFL VIN = 30 V, VON/OFF = 0 V, VHV = 0 V 1 mA Diode Forward Voltage VSD IS = -1.15 A 0.7 1 V ON Characteristics On Resistance (Q2) rDS( ) VON/OFF = 0 V, ID = 5.5 A, VHV = 10 V, VS2 = 0 V 0.019 0.024 W On-Resistance (Q2) rDS(on) VON/OFF = 0 V, ID = 4.5 A, VHV = 4.5 V, VS2 = 0 V 0.028 0.035 W On-State (Q2) Drain-Current ID(on) VIN - VOUT v 0.1 V, VIN = 5 V, VON/OFF = 0 V VHV = 10 V 15 A Notes a. Surface Mounted on FR4 Board. b. Pulse test: pulse width v300 ms, duty cycle v2%. |
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