TL7757CDR - Texas Instruments

Manufacturer Part Number

TL7757CDR

Manufacturer

texas-instruments

Introduction

The TL7757CDR is a Power Management Integrated Circuit (PMIC) designed for supervising voltage levels in microprocessor systems. It ensures proper operation during power-up, power-down, and fault conditions.

Product Features and Performance

Simple Reset / Power-On Reset functionality

Monitors a single voltage level

55V fixed voltage threshold for monitoring

Provides Open Drain or Open Collector output

Features an active low reset signal

Quick response with a maximum propagation delay of 5µs

Operates over a temperature range of 0°C to 70°C

Designed for surface mount technology, enhancing PCB efficiency

Product Advantages

Ensures reliable startup and operation of microprocessor-based systems

Fast response to power failures or undervoltage conditions

Minimal component footprint suits compact designs

Direct compatibility with common logic levels

Key Technical Parameters

Voltage Threshold: 4.55V

Reset Timeout: 5µs Maximum Propagation Delay

Operating Temperature: 0°C ~ 70°C

Mounting Type: Surface Mount

Package / Case: 8-SOIC

Quality and Safety Features

Built to high texas-instruments standards for IC reliability

Compliant with standard safety and operational guidelines

Compatibility

Directly compatible with a wide range of microprocessors and digital systems requiring voltage supervision

Application Areas

Microprocessor systems

Digital electronics

Consumer electronics

Automotive electronics

Power management circuits

Product Lifecycle

Currently active product

No near-term discontinuation planned

Support and upgrades available through Texas Instruments

Several Key Reasons to Choose This Product

Reliable power-on reset functionality secures system initialization

Quick detection and response to voltage anomalies protects system integrity

texas-instruments' reputation for quality and support ensures long-term reliability

Compact and efficient design facilitates straightforward integration into existing systems

Broad suitability across various application domains from consumer electronics to automotive systems