LCSC Electronics logoLCSC Electronics svg logo
Sign In
USD
Cart
TI TPS22953DSQR product image
  • TPS22953DSQR thumbnail 1
  • TPS22953DSQR thumbnail 2
  • TPS22953DSQR thumbnail 3
  • Pinout
  • Footprint
Images for reference only

TI TPS22953DSQRRoHS

Manufacturer
TI
MPN
TPS22953DSQR
LCSC Part #
C2680343
Packaging
WSON-10-EP(2x2)
Customer #
Key Attributes
5.7V, 5A, on-resistance load switch
Datasheetpdf iconTI TPS22953DSQR
In-Stock: 795
795 In stock, ships now
Minimum: 1Multiple: 1Sales Unit: Piece
Add to BOM List
QtyUnit PriceTotal Amount
1+$ 0.5884$ 0.59
10+$ 0.4974$ 4.97
30+$ 0.4324$ 12.97
100+$ 0.3804$ 38.04
500+$ 0.3641$ 182.05
1,000+$ 0.3544$ 354.40
Standard Packaging3000/Full Reel
Better price for more quantity?
$

Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Power Distribution Switches, Load Drivers
ManufacturerTI
PackagingWSON-10-EP(2x2)
Operating Temperature-40℃~+105℃
FeaturesUnder-voltage lockout;Soft-start;Over temperature protection;Short-Circuit Protection;Reverse current blocking
number of channels1
Maximum Continuous Current5A
Control Input LogicActive High
Operating Voltage700mV~5.7V
RDS(on)14mΩ
TypeLoad Switch
Report an ErrorShow similar products (0) >

Introduction

AI Translation

TPS22953/54 are compact single-channel load switches with controlled turn-on capability. The devices integrate an N-channel MOSFET capable of operating over an input voltage range of 0.7V to 5.7V and support up to 5A of continuous current.

The devices feature adjustable undervoltage lockout (UVLO) and adjustable power-good (PG) thresholds, providing voltage monitoring and reliable power sequencing. The adjustable rise time control significantly reduces inrush current for a wide range of large bulk load capacitances, thereby reducing or eliminating power supply voltage droop. The switch can be independently controlled via an enable/disable input (EN) that interfaces directly with low-voltage control signals. An integrated 15Ω on-chip load resistor enables fast output discharge when the switch is disabled. The enhanced quick output discharge (QOD) feature remains active for a brief period after device power-down to ensure the output fully discharges.

The TPS22953/54 are available in a compact, space-saving 10-pin small outline no-lead (SON) package with an integrated thermal pad to support higher power dissipation. The devices are rated for operation from -40°C to 105°C in a natural convection environment.

Features

AI Translation
  • Integrated single-channel load switch
  • Input voltage range: 0.7V to 5.7V
  • RON resistance: RON = 14mΩ at VIN = 5V (VBIAS = 5V)
  • 5A maximum continuous switching current
  • Adjustable undervoltage lockout (UVLO) threshold
  • Adjustable voltage monitor with power-good (PG) indicator
  • Adjustable output slew rate control
  • Enhanced quick output discharge remains active after power removal (TPS22954 only): 15Ω (typical), fully discharges 100μF capacitor within 10ms
  • Reverse current protection when disabled (TPS22953 only)
  • Auto-restart after monitor detects fault (when enabled)
  • Thermal shutdown
  • Low quiescent current ≤50μA
  • Small outline no-lead (SON) 10-pin package with thermal pad
  • ESD performance tested per JESD 22: 2kV Human Body Model (HBM) and 750V Charged Device Model (CDM)

Applications

AI Translation
  • Solid State Drive
  • Embedded/Industrial PC
  • Ultrabook/Notebook
  • Desktop
  • Server
  • Telecom System