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Product details

Parameters

Number of channels (#) 1 Vin (Min) (V) 1.8 Vin (Max) (V) 5.5 Imax (A) 2.7 Ron (Typ) (mOhm) 40 Shutdown current (ISD) (Typ) (uA) 0.2 Quiescent current (Iq) (Typ) (uA) 40 Soft start Fixed Rise Time Rise time (Typ) (us) 550 Features Inrush current control, Quick output discharge, Reverse current protection, Short circuit protection, Thermal shutdown Operating temperature range (C) -40 to 125 open-in-new Find other Load switches

Package | Pins | Size

DSBGA (YBH) 6 1 mm² .706 x 1.106 open-in-new Find other Load switches
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Same functionality but is not pin-for-pin or parametrically equivalent to the compared device:
TPS22948 ACTIVE 5.5-V, 0.24-A, 300-mΩ, load switch with reverse current blocking Same functionality with fixed 240-mA current limit
TPS25221 ACTIVE 0.28A - 2.5A, adjustable ILIMIT, 2.5-5.5V, active-high enable power switch, 70 mOhm Same functionality with ESD protection best for 5-V USB applications

Technical documentation

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Type Title Date
* Datasheet TPS22950 5-V, 2-A, 40-mΩ Adjustable Current Limited Load Switch datasheet Dec. 18, 2020
User guide TPS22950 Evaluation Module Dec. 03, 2020
More literature TPS22950EVM EU Declaration of Conformity (DoC) Nov. 18, 2020
Application note Current Limit and Short Circuit Protection in Power Restricted Load Switch Apps Sep. 24, 2020
Technical article How can a load switch extend your device’s battery life? Mar. 20, 2018
Technical article How and why you should use load switches for power sequencing Feb. 06, 2018
Technical article How to use load switches and eFuses in your set-top box design Nov. 23, 2017
Technical article Don’t leave it floating! Power off your outputs with quick output discharge Dec. 09, 2016

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Hardware development

EVALUATION BOARD Download
document-generic User guide
25
Description

The TPS22950 evaluation module (EVM) is a fully assembled and tested circuit for evaluating the TPS22950. The TPS22950 is an adjustable current limited load switch. The EVM allows the user to configure the TPS22950 mode of operation for evaluation across it's full voltage and current rating. Output (...)

Features
  • Adjustable current limit
  • Reverse current blocking
  • VIN input voltage range: 1.8 V to 5 V
  • 2A maximum continuous switch current operation
  • On-board CIN and COUT capacitors

Design tools & simulation

SIMULATION MODEL Download
SLVMDI3.ZIP (46 KB) - PSpice Model
SIMULATION TOOL Download
PSpice® for TI design and simulation tool
PSPICE-FOR-TI — PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
Features
  • Leverages Cadence PSpice Technology
  • Preinstalled library with a suite of digital models to enable worst-case timing analysis
  • Dynamic updates ensure you have access to most current device models
  • Optimized for simulation speed without loss of accuracy
  • Supports simultaneous analysis of multiple products
  • (...)

CAD/CAE symbols

Package Pins Download
DSBGA (YBH) 6 View options

Ordering & quality

Information included:
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  • REACH
  • Device marking
  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring

Recommended products may have parameters, evaluation modules or reference designs related to this TI product.

Support & training

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