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MAX1961 Datasheet 1MHz PWM Step-Down Controllers

Manufacturer: Maxim Integrated (now Analog Devices)

Download the MAX1961 datasheet PDF. This datasheet also includes the MAX1960 variant, as both parts are published together in a single manufacturer document.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (MAX1960_MaximIntegratedProducts.pdf) that lists specifications for multiple related part numbers.

General Description

The MAX1960/MAX1961/MAX1962 high-current, highefficiency voltage-mode step-down DC-DC controllers operate from a 2.35V to 5.5V input and generate output voltages down to 0.8V at up to 20A.

An on-chip charge pump generates a regulated 5V for MOSFET drive.

Additionally, adaptive dead-time drivers allow a wide variety of MOSFETs to be used without risking shoot-through.

Overview

19-2740; Rev 0; 1/03 KIT ATION EVALU E L B A IL AVA www.DataSheet4U.com 2.35V to 5.5V, 0.

Key Features

  • o 0.5% Accurate Output o Operates from 2.35V to 5.5V Supply o Generates Low Output Voltage Down to 0.8V o o o o o o o o On-Chip Charge Pump Provides 5V Gate Drive Ceramic or Electrolytic Capacitors 94% Efficiency External Synchronization from 450kHz to 1.2MHz 500kHz/1MHz Fixed-Frequency PWM Operation Fast Transient Response Two Converters Can Operate 180° Out-of-Phase ±4% Voltage Margining for System Test MAX1960/MAX1961/MAX1962 o 10% Accurate Current Sensing (MAX1962) o Adaptive Dead Time Pre.

More Datasheets from Maxim Integrated (now Analog Devices)

Part Number Description
MAX1960 1MHz PWM Step-Down Controllers
MAX1962 1MHz PWM Step-Down Controllers
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