MAX860ESA+T - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX860ESA+T

Manufacturer

analog-devices

Introduction

The MAX860ESA+T is a charge pump voltage regulator that facilitates efficient power management, capable of either doubling the voltage or inverting the input voltage based on requirements.

Product Features and Performance

Functions ratiometrically to either invert or double the input voltage

Supports unregulated output that is either positive or negative

Implements simple Charge Pump topology

Features fixed output type with a single output

Operates across a wide range of input voltages from 1.5V to 5.5V

Provides a constant output current of 50mA

Equipped with multiple switching frequencies (6kHz, 50kHz, 130kHz) to optimize performance

Operates efficiently across a temperature range of -40°C to 85°C

Product Advantages

Flexible voltage input range supporting multiple applications

Offers both voltage doubling and inverting without need for an inductor

Compact 8-SOIC packaging suitable for space-constrained applications

No need for a synchronous rectifier simplifies design and reduces component count

Key Technical Parameters

Voltage Input (Min): 1.5V, 2.5V

Voltage Input (Max): 5.5V

Voltage Output (Min/Fixed): -Vin, 2Vin

Current Output: 50mA

Frequency Switching: 6kHz, 50kHz, 130kHz

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Built under stringent regulation to assure product reliability and performance in extended temperature ranges

Compatibility

The device’s standard 8-SOIC packaging makes it compatible with common surface mount processes

Application Areas

Battery-powered devices

Portable electronics

Energy harvesting systems

Supplemental power supplies

Product Lifecycle

Currently in active production with no scheduled discontinuation

Availability of replacements or upgrades not indicated

Several Key Reasons to Choose This Product

Versatile input voltage range suitable for various battery technologies

Dual-mode operation (voltage doubling or inverting) facilitates diverse design requirements

Low-profile SOIC package ensures integration into compact device designs

Minimal external components required reducing overall design complexity

Operates effectively in demanding temperature conditions