MAX843ISA+T - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX843ISA+T

Manufacturer

analog-devices

Introduction

The MAX843ISA+T is a high-efficiency charge pump voltage inverter designed for portable applications such as cellular telephone transmitters. It generates a negative voltage from a positive input voltage, providing the necessary bias voltage for power amplifiers and other circuitry.

Product Features and Performance

Generates a negative voltage from a positive input voltage

Efficient charge pump design with low quiescent current

Wide input voltage range of 2.5V to 10V

-2V output voltage

Operates across a wide temperature range of -25°C to 85°C

Surface-mount 8-SOIC package

Product Advantages

Compact and power-efficient solution for generating negative voltages

Suitable for portable and battery-powered applications

Robust operation across a wide range of environmental conditions

Key Reasons to Choose This Product

Optimized for cellular telephone transmitter applications

Reliable and efficient charge pump design

Wide input voltage range accommodates various power sources

Small footprint and surface-mount package for space-constrained designs

Quality and Safety Features

Designed and manufactured to high quality standards

Overcurrent and thermal protection features

Compatibility

Can be used in a variety of portable electronic devices and applications requiring a negative voltage supply

Application Areas

Cellular telephone transmitters

Other portable electronic devices that require negative voltage supplies

Product Lifecycle

The MAX843ISA+T is an active product. There are no direct equivalent or alternative models available from the manufacturer at this time. For the latest product information or to discuss alternative options, please contact our website's sales team.