TPS2052CDGNR - Texas Instruments

Manufacturer Part Number

TPS2052CDGNR

Manufacturer

Texas Instruments

Introduction

The TPS2052CDGNR is a power management IC that provides power distribution switches designed for USB and other applications.

Product Features and Performance

General Purpose Power Distribution Switch

Integrated Dual Channel

Current Limiting (Fixed)

Over Temperature Protection

Reverse Current Blocking

Under Voltage Lockout (UVLO)

Load Discharge Feature

Status Flag for Fault Indication

Product Advantages

Integrated Dual Outputs reduce external component count

70mOhm Typical On-Resistance increases efficiency

Built-in Fault Protection enhances system safety

Compact 8-HVSSOP Package saves board space

Key Technical Parameters

Number of Outputs: 2

Ratio - Input:Output: 1:2

Output Configuration: High Side

Output Type: N-Channel

Interface: On/Off

Voltage - Load: 4.5V ~ 5.5V

Voltage - Supply (Vcc/Vdd): Not Required

Current - Output (Max): 500mA

Rds On (Typ): 70mOhm

Operating Temperature: -40°C ~ 125°C (TJ)

Mounting Type: Surface Mount

Package / Case: 8-TSSOP/HVSSOP

Quality and Safety Features

Load Discharge

Status Flag for fault reporting

Fixed current limiting

Over temperature protection ensures safety under extreme conditions

Reverse current protection prevents damage due to incorrect voltage polarity

Under Voltage Lockout feature protects against low voltage conditions

Compatibility

Designed for USB powered applications

Compatible with various input and output configurations within specified parameters

Application Areas

USB Hubs

Peripheral Ports

Power Management for Portable Devices

Hot Swap Supplies

Product Lifecycle

Product Status: Active

Not reported nearing discontinuation

Availability of replacements or upgrades should be verified with the manufacturer's current product lineup

Several Key Reasons to Choose This Product

High integration for simplified design

Efficient power distribution for USB and other low-power applications

Comprehensive fault protection for increased system reliability

Supports a wide range of operating temperatures for industrial applications

Compact packaging suitable for space-constrained applications