TPS2066ADR - Texas Instruments

Manufacturer Part Number

TPS2066ADR

Manufacturer

Texas Instruments

Introduction

The TPS2066ADR is a power distribution switch from Texas Instruments, primarily used in Power Management (PMIC) for Power Distribution Switches and Load Drivers.

Product Features and Performance

Dual-output, high-side N-channel switch

Operating voltage range from 2.7V to 5.5V

Each channel supports up to 1A maximum output current

Typical Rds (on) resistance of 70mOhm

Features a status flag for signaling device conditions

Equipped with fixed current limiting, overtemperature protection, and under-voltage lockout (UVLO)

Product Advantages

Dual-channel output facilitates better power distribution

High-side output helps in protecting low voltage systems

Built-in fault protection enhances safety and device reliability

Status flag assists in monitoring switch health and status efficiently

Key Technical Parameters

Number of Outputs: 2

Voltage Load: 2.7V ~ 5.5V

Current Output (Max): 1A

Rds On (Typ): 70mOhm

Fault Protection includes Current Limiting, Over Temperature, UVLO

Quality and Safety Features

Integrated fault protection prevents damage from overtemperature and overcurrent scenarios

Under-voltage lockout ensures operational reliability under low voltage conditions

Compatibility

Compatible with various low-voltage and battery-operated devices due to its broad operating voltage range

Application Areas

Suitable for USB hubs, peripherals, hot-swap supplies

Product Lifecycle

Currently marked as Last Time Buy, indicating nearing discontinuation

Users should consider securing future needs or exploring available upgrades or replacements

Several Key Reasons to Choose This Product

Reliable power distribution due to dual-output and dedicated protection features

Extensive operational temperature range (-40°C to 125°C) suitable for rigorous environments

Surface Mount package 8-SOIC allows compact and efficient design integration

Direct interface control with On/Off simplifies usage in complex circuits

Useful for designs requiring high energy efficiency and minimal power loss