TPS22950 5.5-V, 2.7-A, 34-mΩ Adjustable Current Limited Load Switch

1 Features

• Thermal Shutdown (TSD)

• Slow turn ON timing limits inrush current (typ):

• Always-ON true Reverse Current Blocking (RCB)

• Fault Indication (FLT)

• Quick Output Discharge (QOD): 150 Ω

• Low power consumption:

2 Application

• Personal Electronics

• Tablets

• Notebooks

• Game Consoles

• Accessories

3 Description

The TPS22950 is a small, single channel load

switch with robust protection against fault cases with

adjustable output current limiting, reverse current

blocking, and thermal shutdown.

The switch ON state is controlled by a digital input

that is capable of interfacing directly with low-voltage

control signals. When power is first applied, a Smart

Pull Down is used to keep the ON pin from floating

until system sequencing is complete. Once the pin is

will be disconnected to prevent unnecessary power

loss.

TPS22950 is available in a standard WCSP

package characterized for operation over an ambient

temperature range of –40°C to 125°C.

Device Information

PART NUMBER

PACKAGE

BODY SIZE (NOM)

TPS22950

WCSP (6)

1.106 mm × 0.706

mm

+

-

L

H

VIN

Fault

R

L

ON

C

IN

V

IN

R

FLT

C

L

VOUT

GND

FLT

ILIM

R

ILIM

Typical Application

TPS22950

SLVSFJ2 – DECEMBER 2020

An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,

intellectual property matters and other important disclaimers. PRODUCTION DATA.