LTC1472CS#PBF - Analog Devices Inc.

Manufacturer Part Number

LTC1472CS#PBF

Manufacturer

Analog Devices

Introduction

The LTC1472CS#PBF is a high-performance power distribution switch specifically designed for PCMCIA applications. It manages power distribution with precision, featuring dual output channels and controlled slew rates.

Product Features and Performance

Dual High-Side Output that supports two devices

High Side Output Configuration enhancing power efficiency

Slew Rate Controlled for smoother transitions

Current Limiting (Fixed) and Over Temperature Fault Protection for safety and device integrity

Surface Mount, making it suitable for compact PCB layouts

Product Advantages

Enhanced power management for up to two devices simultaneously

Protection features prevent device damage under fault conditions

Efficient PCB space usage with 16-SOIC package design

Key Technical Parameters

Number of Outputs: 2

Voltage Load: 0V ~ 12.6V

Voltage Supply (Vcc/Vdd): 4.5V ~ 5.5V

Current Output (Max): 1A

Rds On (Typ): 140mOhm

Operating Temperature: 0°C ~ 70°C (TA)

Quality and Safety Features

Integrated current limiting and thermal protection safeguards the chip and connected components from excessive current and overheating.

Compatibility

Compatible with 4.5V to 5.5V supply voltages and load voltages up to 12.6V, suitable for various PCMCIA applications.

Application Areas

PCMCIA Cards

Portable Devices

Power Management Modules

Product Lifecycle

Product Status: Active

This product is currently in active production with no known discontinuation and has replacements and upgrades available in the same form factor.

Several Key Reasons to Choose This Product

Dual output capability allows for multiple device connections, optimizing power distribution efficiently.

Built-in safety features such as current limiting and thermal protection enhance the reliability and longevity of the application.

Compact package and surface mount design facilitate easy integration into existing designs without requiring additional space.

Controlled slew rate ensures smooth power-up sequences, minimizing the risk of voltage overshoot and resultant damage.