VS

3.4-V to 40-V

Supply Voltage

OUT1

OUT2

OUT3

OUT4

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CS

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THER

FAULT

CL

GND

ST1

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ST4

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Power Module:

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TPS4H000-Q1

SLVSD73 – DECEMBER 2015

TPS4H000-Q1 40-V/1000-m

Ω Quad Channels Smart High-Side Power Switch

1 Features

Diagnostic

–

Overcurrent and Short to Ground Detection

1

•

Qualified for Automotive Applications

–

Open Load / Short to Battery Detection in On /

•

AEC-Q100 Qualified With the Following Results:

Off State

–

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

–

Global Fault for Fast Hardware Interrupt

–

Ambient Operating Temperature Range

Report

–

Device HBM ESD Classification Level H3A

•

Certification of ISO7637-2 and ISO16750-2

–

Device CDM ESD Classification Level C4B

•

20-Pin Thermally-Enhanced PWP Package

•

Quad-Channels 1000-m

Ω Smart High-Side Power

Switch With Full Diagnostics

2 Applications

–

Version A: Open-Drain Status Output

•

Multi-CHs LED Drivers

–

Version B: Current Sense Analog Output

•

Multi-CHs High-Side Power Switches

•

Wide Operating Voltage 3.4 to 40 V

•

Multi-CHs High-Side Relay Drivers

•

Very-Low Standby Current, < 500 nA

•

High Accurate Current Sense:

3 Description

–

±3 mA when >100 mA, ±0.5 mA when > 1 mA

The TPS4H000-Q1 family is a fully-protected quad

channels

smart

high-side

power

switch,

with

•

Programmable Current Limit With External

integrated 1000-m

Ω NMOS power FET.

Resistor

Full diagnostics and high accuracy current sense

–

±15% when > 50 mA

features enable intelligent control of the load.

•

Protection

External programmable current limit improves the

–

Short to GND Protection by Current Limit

whole system’s reliability by limit the inrush or

(Internal or External)

overload current.

–

Thermal Shutdown With Latch Off Option and

Thermal Swing

Device Information(1)

–

Inductive Load Negative Voltage Clamp With

PART NUMBER

PACKAGE

CHANNELS

Optimized Slew Rate

TPS4H000-Q1

HTSSOP (20)

4

–

Loss of GND and Loss of Battery Protection

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

the end of the data sheet.

Typical Application Schematic

1

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.