MAX1634EAI - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX1634EAI

Manufacturer

Maxim Integrated

Introduction

The MAX1634EAI is a high-efficiency, current-mode, step-down DC-DC switching regulator controller designed to power low-voltage, high-current systems.

Product Features and Performance

Current-mode control for improved transient response and load regulation

Integrated high-side and low-side MOSFET drivers

Programmable switching frequency from 200kHz to 300kHz

Supports synchronous rectification for high efficiency

Adjustable output voltage from 0.8V to 80% of input voltage

Overcurrent, overvoltage, and thermal protection

Product Advantages

High efficiency over a wide load range

Small size and low component count

Integrated high-side and low-side MOSFET drivers

Wide input voltage range

Key Technical Parameters

Input Voltage Range: 4.2V to 30V

Output Voltage Range: 0.8V to 80% of input voltage

Switching Frequency: 200kHz to 300kHz

Efficiency: Up to 95%

Package: 28-SSOP

Quality and Safety Features

Overcurrent protection

Overvoltage protection

Thermal shutdown

Compatibility

The MAX1634EAI is compatible with a wide range of low-voltage, high-current systems, including:

Portable electronics

Industrial controls

Automotive electronics

Application Areas

Portable electronics

Industrial controls

Automotive electronics

Product Lifecycle

The MAX1634EAI is an active product and is not nearing discontinuation. Replacement or upgrade options are available.

Several Key Reasons to Choose This Product

High efficiency over a wide load range

Small size and low component count

Integrated high-side and low-side MOSFET drivers

Wide input voltage range

Advanced protection features