TPS22998 5.5-V, 10-A, 4-mΩ On-Resistance Load Switch

1 Features

• Bias voltage range: 2.2 V–5.5 V

• Maximum continuous current: 10 A

• Adjustable slew rate with tri-state pin

• Quick Output Discharge (QOD): 50 Ω

• Thermal shutdown

• Low power consumption:

2 Applications

• Solid state drive

• PC and notebooks

• Industrial PC

• Optical module

3 Description

The TPS22998 is a single-channel load switch that

provides a configurable rise time to minimize inrush

current. The device contains an N-channel MOSFET

that can operate over an input voltage range of 0.2

V to 5.5 V and can support a maximum continuous

current of 10 A.

The switch is controlled by an on and off input

(ON), which is capable of interfacing directly with low

has a fixed quick output discharge when switch is

turned off, pulling the output down to ground.

The TPS22998 is available in a 1.5 × 2.0 mm,

0.5 mm pitch, 10-pin WQFN package (RYZ) and

is characterized for operation over the free-air

temperature range of –40°C to +105°C.

Device Information

PART NUMBER

PACKAGE(1)

BODY SIZE (NOM)

TPS22998

WQFN (10)

1.5 × 2.0 mm

(1)

For all available packages, see the orderable addendum at

the end of the data sheet.

TPS22998 Block Diagram

TPS22998 Typical Application

TPS22998

SLVSG05 – OCTOBER 2021

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. ADVANCE INFORMATION for preproduction products; subject to change

without notice.