ADP1877 Datasheet Dual Output Synchronous Buck PWM Controller

Manufacturer: Analog Devices

ADP1877 dual output synchronous buck pwm controller by Analog Devices - Datasheet Preview

Datasheet Details

Part number	ADP1877
Manufacturer	Analog Devices
File Size	1.88 MB
Description	Dual Output Synchronous Buck PWM Controller
Datasheet	ADP1877 Datasheet

General Description

The ADP1877 is a Flexmode® (proprietary architecture of Analog Devices, Inc.), dual-channel, step-down switching controller with integrated drivers that drive N-channel synchronous power MOSFETs.

The two PWM outputs are phase shifted 180°, which reduces the input RMS current, thus minimizing required input capacitance.

The boost diodes are built int

Overview

Dual Output Synchronous Buck PWM Controller With Tracking ADP1877 www.DataSheet4U.

Key Features

Input voltage range: 2.75 V to 14.5 V Output voltage range: 0.6 V to 0.9 V Maximum output current 20 A or higher per channel Programmable frequency: 200 kHz to 1.5 MHz Flexmode® architecture with integrated drivers 180° phase shift minimizes input ripple current and required input capacitance ±0.85% output voltage accuracy 0°C to 70°C Integrated boost diodes Pulse skip high efficiency mode under light load Power good with internal pull-up resistor Overvoltage and overcurrent limit protection The.

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