Input Voltage (V)

0

5

10

15

20

25

30

0.5

1

1.5

2

2.5

3

3.5

TPS709-Q1

EN

IN

OUT

V

I

V

O

1 µF

2.2 µF

GND

NC

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TPS709-Q1

SLVSCE6B – DECEMBER 2013 – REVISED MARCH 2015

1 Features

3 Description

The TPS709-Q1 series of linear regulators are

1

•

Qualified for Automotive Applications

ultralow, quiescent current devices designed for

•

AEC-Q100 Qualified With the Following Results:

power-sensitive applications. A precision band-gap

–

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

and error amplifier provides 2% accuracy over

Ambient Operating Temperature

temperature. Quiescent current of only 1 µA makes

these devices ideal solutions for battery-powered,

–

Device HBM ESD Classification Level 2

always-on systems that require very little idle-state

–

Device CDM ESD Classification Level C4B

power dissipation. These devices have thermal-

•

Input Voltage Range: 2.7 V to 30 V

shutdown,

current-limit,

and

reverse-current

protections for added safety.

•

•

Reverse Current Protection

These regulators can be put into shutdown mode by

pulling the EN pin low. The shutdown current in this

•

mode goes down to 150 nA, typical.

•

Supports 200-mA Peak Output

The TPS709-Q1 series is available in WSON-6 and

•

2% Accuracy Over Temperature

SOT-23-5 packages.

•

Available in Fixed-Output Voltages:

1.2 V to 6.5 V

Device Information(1)

•

Thermal Shutdown and Overcurrent Protection

PART NUMBER

PACKAGE

BODY SIZE (NOM)

•

Packages: SOT-23-5, WSON-6

SOT-23 (5)

2.90 mm × 1.60 mm

TPS709-Q1

WSON (6)

2.00 mm × 2.00 mm

2 Applications

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

the end of the datasheet.

•

Automotive

•

Infotainment

space

•

Body Control Modules

space

•

Navigation Systems

space

•

Standby Power for Microcontrollers

space

space

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Typical Application Circuit

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.