TPS2216DBR - Texas Instruments

Manufacturer Part Number

TPS2216DBR

Manufacturer

Texas Instruments

Introduction

Obsolete power distribution switch designed for PCMCIA applications

Product Features and Performance

Four output PCMCIA power switch

High-side output configuration

Serial interface control

Status flag feature for monitoring

Current limiting and over-temperature fault protection

Operating temperature range from -40°C to 125°C

Product Advantages

High integration for compact PCMCIA applications

Fixed current limiting enhances system protection

Multi-voltage operation supports 3.3V, 5V, and 12V loads

Key Technical Parameters

Number of Outputs: 4

Voltage - Load: 3.3V, 5V, 12V

Current - Output (Max): 1A

Rds On (Typ): 60mOhm

Operating Temperature range: -40°C to 125°C

Fault Protection includes current limiting and over-temperature

Quality and Safety Features

Built-in fixed current limiting

Over-temperature protection for safe operation

Compatibility

Designed for PCMCIA card interface applications

Application Areas

PCMCIA slots in laptops and embedded systems

Power distribution for legacy compact peripheral devices

Product Lifecycle

Discontinued - Obsolete status

Potential need to seek replacements or consider design upgrades

Several Key Reasons to Choose This Product

Optimal choice for legacy PCMCIA power switching applications

Robust fault protection capabilities

Wide range of supported voltage levels for flexibility in peripheral support

High-side switch type favorable for certain design architectures

Ability to operate over a wide temperature range, ensuring reliability in various environments