0

0.5

1

1.5

2

2.5

3

3.5

4

4.5

5

5.5

0

5

10

15

20

25

30

35

40

D008

40qC

25qC

105qC

125qC

Power

Supply

VIN

VBIAS

ON

CT

GND

VOUT

TPS22965x-Q1

RL

CL

CIN

OFF

ON

GND

Product

Folder

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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.

TPS22965-Q1

SLVSCI3B – APRIL 2014 – REVISED DECEMBER 2015

TPS22965x-Q1 5.5-V, 4-A, 16-m

Ω On-Resistance Load Switch

1

1 Features

1

•

Qualified for Automotive Applications

–

AEC-Q100 Qualified

–

Device Temperature Grade 2: –40°C to 105°C

(TPS22965-Q1, TPS22965N-Q1)

–

Device Temperature Grade 1: –40°C to 125°C

(TPS22965W-Q1, TPS22965NW-Q1)

–

Device HBM ESD Classification Level 3A

–

Device CDM ESD Classification Level C6

•

Integrated Single Channel Load Switch

•

Input Voltage Range: 0.8 V to 5.5 V

•

–

–

–

•

4 A Maximum Continuous Switch Current

•

Low Quiescent Current (50 µA)

•

Low Control Input Threshold Enables Use of

1.2-V, 1.8-V, 2.5-V and 3.3-V Logic

•

Configurable Rise Time

•

Quick Output Discharge (QOD) (TPS22965-Q1

and TPS22965W-Q1 Only)

•

WSON 8-pin Package with Thermal Pad

2 Applications

•

Automotive Electronics

•

Infotainment

•

ADAS (Advanced Driver Assistance Systems)

3 Description

channel load switch with controlled turn on. The

device contains an N-channel MOSFET that can

operate over an input voltage range of 0.8 V to 5.5 V

and can support a maximum continuous current of 4

A. The VOUT rise time is configurable so that inrush

current may be reduced. The TPS22965-Q1 and

TPS22965W-Q1 devices include a 225-

Ω on-chip

load resistor for quick output discharge when the

switch is turned off.

The TPS22965x-Q1 devices are available in a small,

space-saving 2.00 mm × 2.00 mm 8-pin WSON

package (DSG) with integrated thermal pad allowing

for high power dissipation. The TPS22965-Q1 and

TPS22965N-Q1

devices

are

characterized

for

operation over the free-air temperature range of

–40°C to 105°C. Furthermore, the TPS22965W-Q1

and

TPS22965NW-Q1

devices

feature

wettable

flanks in the same SON package (DSG) and it is

characterized

for

operation

over

the

free-air

temperature range of –40°C to 125°C.

Device Information (1)

PART NUMBER

PACKAGE

BODY SIZE (NOM)

TPS22965-Q1

WSON (8)

2.00 mm × 2.00 mm

TPS22965N-Q1

TPS22965W-Q1

TPS22965NW-Q1

(1) For all available packages, see the orderable addendum at

the end of the data sheet.

space

Simplified Schematic