MAX861IUA+ - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX861IUA+

Manufacturer

Maxim Integrated

Introduction

High-efficiency, charge-pump DC-DC converter

Converts from single-supply input to negative or positive output

Product Features and Performance

Fixed 1-output

Switching frequency options: 13kHz, 100kHz, 250kHz

Low-noise charge-pump topology

Wide input voltage range: 1.5V to 5.5V

Output voltage up to -Vin or 2Vin

Output current up to 50mA

Integrated power switches and diodes

Stable operation over temperature range of -25°C to +85°C

Product Advantages

Efficient power conversion

Small size and low component count

Flexible output voltage options

Key Technical Parameters

Input voltage range: 1.5V to 5.5V

Output voltage: -Vin to 2Vin

Output current: 50mA

Switching frequency: 13kHz, 100kHz, 250kHz

Operating temperature: -25°C to +85°C

Quality and Safety Features

RoHS3 compliant

8-pin uMAX/uSOP package

Compatibility

Surface mount design

Suitable for a variety of electronic applications

Application Areas

Portable electronics

Industrial equipment

Instrumentation

Communications systems

Product Lifecycle

Currently available

No known plans for discontinuation

Replacement or upgrade options may be available

Key Reasons to Choose This Product

Efficient power conversion with flexible output options

Wide input voltage range and high output current capability

Small size and low component count for space-constrained designs

Stable operation over wide temperature range

RoHS3 compliance for environmentally-friendly applications