Part TPS2561-Q1
Description DUAL CHANNEL PRECISION ADJUSTABLE CURRENT-LIMITED POWER SWITCH
Manufacturer Texas Instruments
Size 1.80 MB
Texas Instruments

TPS2561-Q1 Overview

Description

The TPS2561-Q1 is a dual-channel power-distribution switch intended for applications where precision current limiting is required or heavy capacitive loads and short circuits are encountered. These devices offer a programmable current-limit threshold between 250 mA and 2.8 A (typ) per channel through an external resistor.

Key Features

  • 2 Qualified for Automotive Applications
  • Two Separate Current Limiting Channels
  • Meets USB Current-Limiting Requirements
  • Adjustable Current Limit, 250 mA–2.8 A (typ)
  • ± 7.5% Current-Limit Accuracy at 2.8 A
  • Fast Overcurrent Response
  • 3.5-μS (typ)
  • Two 44-mΩ High-Side MOSFETs
  • Operating Range: 2.5 V to 6.5 V
  • 2-μA Maximum Standby Supply Current