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LM7480-Q1 - Ideal Diode Controller

General Description

The LM7480x-Q1 ideal diode controller drives and controls external back to back N-Channel MOSFETs to emulate an ideal diode rectifier with power path ON/OFF control and overvoltage protection.

Key Features

  • AEC-Q100 qualified for automotive.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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www.ti.com LM7480-Q1 SNOSD95C – APRIL 2020 – REVISED DELCMEM7B4E8R02-Q0210 SNOSD95C – APRIL 2020 – REVISED DECEMBER 2020 LM7480-Q1 Ideal Diode Controller with Load Dump Protection 1 Features • AEC-Q100 qualified for automotive applications – Device temperature grade 1: –40°C to +125°C ambient operating temperature range – Device HBM ESD classification level 2 – Device CDM ESD classification level C4B • 3-V to 65-V input range • Reverse input protection down to –65 V • Drives external back-to-back N-Channel MOSFETs in common drain and common source configurations • Ideal diode operation with 10.5-mV A to C forward voltage drop regulation (LM74800-Q1) • Low reverse detection threshold (–4.5 mV) with fast response (0.5 µs) • 20-mA peak gate (DGATE) turnon current • 2.