LM74502, LM74502H Low IQ High Side Switch Controller with Reverse Polarity and Overvoltage Protection

1 Features • 3.2-V to 65-V input range (3.9-V start-up) • –65-V input reverse voltage rating • Integrated charge pump to drive – External back-to-back N-Channel MOSFETs – External high side switch MOSFET – External reverse polarity protection MOSFET • Gate drive variants – LM74502: 60-μA p

LOW IQ REVERSE BATTERY POLARITY AND OVERVOLTAGE PROTECTION CONTROLLER

Features • Input Voltage Ranges from 3.2V to 80V (3.9V Start-Up) • -80V Reverse Battery Voltage • Charge Pump for External N-ch Power MOSFETs • Drives External Back to Back N-ch MOSFETs • Gate Driver Strength Option • AP74502Q: 60μA Peak Gate Source • AP74502HQ: 11mA Peak Gate Source • Low

11.11mm (.437) Pitch Beau??PCB Fixed Mount Barrier Terminal Strip, Low Profile, 300V, 2 Circuits

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11.11mm Pitch Beau PCB Fixed Mount Barrier Terminal Strip, Low Profile

文件：41.07 Kbytes Page：2 Pages

CURRENT TRANSFORMERS

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80V Low IQ Ideal Diode Controller Provides Enhanced Protection Against Reverse Battery and Overvoltage in 48V Systems

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