MAX791CSE - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX791CSE

Manufacturer

Analog Devices

Introduction

The MAX791CSE is a power management integrated circuit specifically designed as a battery backup circuit.

Product Features and Performance

Monitors single voltage level

65V voltage threshold for monitoring purposes

Push-Pull, Totem Pole output configuration

Active Low reset signal

Minimum reset timeout of 140ms

Operates within 0°C ~ 70°C temperature range

Surface Mount mounting type

Product Advantages

Provides precise voltage monitoring to prevent system failure

Designed for straightforward implementation in battery-backed memory and power systems

Ensures reliable operation through an active low reset feature

Totem Pole output for direct drive capability

Key Technical Parameters

Number of Voltages Monitored: 1

Voltage - Threshold: 4.65V

Output: Push-Pull, Totem Pole

Reset: Active Low

Reset Timeout: 140ms Minimum

Operating Temperature: 0°C ~ 70°C

Quality and Safety Features

Built to maintain system integrity through voltage supervision

Ensures proper device reset with timeout feature

Compatibility

Compatible with systems requiring 4.65V voltage monitoring

Fits with devices that accommodate a 16-SOIC packaging

Application Areas

Battery-backed memory systems

Power management systems requiring a battery backup circuit

Product Lifecycle

Obsolete status

Alternative replacements or upgrades may be available for newer designs

Key Reasons to Choose This Product

Ensures system reliability through accurate voltage monitoring

Digital output simplifies interfacing with microcontrollers or other logic

Long timeout duration for assured system recovery

Operational within a standard temperature range for commercial applications

Availability of technical support and documentation from Analog Devices despite obsolescence