MAX636AESA - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX636AESA

Manufacturer

analog-devices

Introduction

The MAX636AESA is a step-down and inverted DC DC switching regulator designed for power management applications. It is capable of converting a higher input voltage to a lower output voltage with a negative polarity.

Product Features and Performance

Buck topology for efficient step-down voltage conversion

Adjustable output with a range starting from -1.31V to -12V

Single output channel

Supports input voltage from 2.3V to 16.5V

525mA output current capability

50kHz switching frequency for stable performance

Operates in temperatures from -40°C to 85°C

Product Advantages

Flexible input voltage range suitable for various applications

Negative output configuration useful for generating a negative voltage rail

Compact 8-SOIC package allows for space-efficient PCB design

Key Technical Parameters

Voltage Input Min: 2.3V

Voltage Input Max: 16.5V

Voltage Output Min/Fixed: -1.31V (-12V)

Voltage Output Max: -12V

Current Output: 525mA (Switch)

Frequency Switching: 50kHz

Operating Temperature: -40°C ~ 85°C

Mounting Type: Surface Mount

Quality and Safety Features

Built-in thermal protection and overcurrent protection enhance safety and reliability

Compatibility

Compatible with a broad range of input voltages and multiple applications requiring negative voltage rails

Application Areas

Industrial controls

Portable devices

Negative voltage rail generators

Sensor systems

Product Lifecycle

Status: Active

This product is currently active with no immediate plans for discontinuation, ensuring ongoing availability for existing and new designs

Several Key Reasons to Choose This Product

Wide input range catering to various power sources

High output current supports more demanding applications

Reliable operation ensured by protection features

Suitable for compact device integrations due to small package size

Assured longevity and support as the product is in active status with no discontinuation foreseen