TPS2115PWR - Texas Instruments

Manufacturer Part Number

TPS2115PWR

Manufacturer

Texas Instruments

Introduction

The TPS2115PWR is a power management integrated circuit designed for smart source selection.

Product Features and Performance

Integrated source selector switch

N-Channel FET for high-efficiency power transfer

Dual-input and single-output configuration (2:1)

Automatic and manual switch control options

Built-in internal switches

Quick turn-on delay time of 1 ms

Longer turn-off delay time of 5 ms to prevent glitches

Can supply a maximum output current of 1.25A

Low quiescent current draw of 55 µA

Product Advantages

Provides seamless power source switching capabilities

Minimizes power loss due to low-resistance FET

Compact surface mount format for space-restricted applications

Wide voltage supply range compatible with various devices

Key Technical Parameters

Ratio Input:Output: 2:1

Current Output (Max): 1.25A

Current Supply: 55 µA

Voltage Supply: 2.8V to 5.5V

Delay Time ON: 1 ms

Delay Time OFF: 5 ms

Quality and Safety Features

Over-current and short-circuit protection for connected devices

Thermal shutdown mechanism to prevent overheating damage

Compliance with industry standard quality and safety regulations

Compatibility

Compatible with a variety of handheld and mobile devices due to the versatile power input range

Application Areas

Designed for use in handheld and mobile devices that require power source management

Product Lifecycle

Product Status: Active

No indication of nearing discontinuation

Availability of potential future replacements or upgrades

Several Key Reasons to Choose This Product

Reliable and efficient power source switching for extended device uptime

Low power consumption improves overall battery life in mobile applications

Texas Instruments' well-established support and reliability

Flexibility in application due to wide operating temperature range (-40°C to 85°C)

Ease of integration with surface-mount design in an 8-TSSOP package

Robust protection features enhance device longevity and user safety