MAX1960 Datasheet (Maxim Integrated Products) - 1MHz PWM Step-Down Controllers

MAX1960, 1MHz PWM Step-Down Controllers

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 allo

MAX1960 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 Operatio