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TLV733P-Q1 Datasheet Preview

TLV733P-Q1 Datasheet

LDO Linear Regulator

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TLV733P-Q1

SBVS283E – AUGUST 2016 – REVISED JULY 2019

TLV733P-Q1

Capacitor-Free, 300-mA, Low Dropout (LDO) Linear Regulator

1 Features

•1 Qualified for Automotive Applications

• AEC-Q100 Qualified:

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

Ambient Operating Temperature

– Device HBM ESD Classification Level 2

– Device CDM ESD Classification Level C4B

• Device Junction Temperature Range:

–40°C to 150°C

• Input Voltage Range: 1.4 V to 5.5 V

• Stable Operation With or Without Capacitors

• Foldback Overcurrent Protection

• Package:

– 2.0-mm × 2.0-mm WSON-6

– 2.9-mm × 1.6-mm SOT-23

• Very Low Dropout: 125 mV at 300 mA (3.3 VOUT)

• Accuracy: 1% Typical, 1.4% Maximum

• Low IQ: 34 µA

• Available in Fixed-Output Voltages:

1.0 V to 3.3 V

• High PSRR: 50 dB at 1 kHz

• Active Output Discharge

2 Applications

• Camera Modules

• Automotive Infotainment

• Navigation Systems

3 Description

The TLV733P-Q1 family of low dropout (LDO) linear

regulators are ultra-small, low quiescent current

LDOs that can source 300 mA with good line and

load transient performance. These devices provide a

typical accuracy of 1%.

The TLV733P-Q1 family is designed with a modern

capacitor-free architecture to ensure stability without

an input or output capacitor. The removal of the

output capacitor allows for a very small solution size,

and can eliminate inrush current at startup.

Furthermore, the TLV733P-Q1 family is also stable

with ceramic output capacitors if an output capacitor

is necessary. The TLV733P-Q1 family also provides

foldback current control during device power-up and

enabling if an output capacitor is used. This

functionality is especially important in battery-

operated devices.

The TLV733P-Q1 family provides an active pulldown

circuit to quickly discharge output loads when

disabled.

The TLV733P-Q1 family is available in the 6-pin DRV

(WSON) and 5-pin DBV (SOT-23) packages.

Device Information(1)

PART NUMBER

PACKAGE

BODY SIZE (NOM)

TLV733P-Q1

WSON (6)

SOT-23 (5)

2.00 mm × 2.00 mm

2.90 mm × 1.60 mm

(1) For all available packages, see the package option addendum

at the end of the data sheet.

Typical Application Circuit

Optional

IN OUT

CIN

OFF

TLV733P-Q1

EN GND

COUT

Optional

Dropout Voltage vs Output Current

180

VOUT = 3.3 V

160 VOUT = 1.8 V

140

120

100

0 30 60 90 120 150 180 210 240 270 300

IOUT (mA)

D020

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.

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TLV733P-Q1 Datasheet Preview

TLV733P-Q1 Datasheet

LDO Linear Regulator

No Preview Available !

TLV733P-Q1

SBVS283E – AUGUST 2016 – REVISED JULY 2019

www.ti.com

Table of Contents

1 Features .................................................................. 1

2 Applications ........................................................... 1

3 Description ............................................................. 1

4 Revision History..................................................... 2

5 Pin Configuration and Functions ......................... 4

6 Specifications......................................................... 5

6.1 Absolute Maximum Ratings ...................................... 5

6.2 ESD Ratings.............................................................. 5

6.3 Recommended Operating Conditions....................... 5

6.4 Thermal Information .................................................. 5

6.5 Electrical Characteristics........................................... 6

6.6 Timing Requirements ................................................ 6

6.7 Typical Characteristics .............................................. 7

7 Detailed Description ............................................ 11

7.1 Overview ................................................................. 11

7.2 Functional Block Diagram ....................................... 11

7.3 Feature Description................................................. 12

7.4 Device Functional Modes........................................ 13

8 Application and Implementation ........................ 14

8.1 Application Information............................................ 14

8.2 Typical Applications ................................................ 16

9 Power Supply Recommendations...................... 18

10 Layout................................................................... 18

10.1 Layout Guidelines ................................................. 18

10.2 Layout Examples................................................... 18

11 Device and Documentation Support ................. 19

11.1 Device Support...................................................... 19

11.2 Receiving Notification of Documentation Updates 19

11.3 Community Resources.......................................... 19

11.4 Trademarks ........................................................... 19

11.5 Electrostatic Discharge Caution ............................ 19

11.6 Glossary ................................................................ 19

12 Mechanical, Packaging, and Orderable

Information ........................................................... 20

4 Revision History

NOTE: Page numbers for previous revisions may differ from page numbers in the current version.

Changes from Revision D (December 2018) to Revision E

Page

• Changed description of EN pin in Pin Functions table ........................................................................................................... 4

• Deleted typical specifications from VEN(HI) and VEN(LO) parameters in Electrical Characteristics table ................................... 6

• Added maximum specification to ILIM parameter in Electrical Characteristics table ............................................................... 6

• Added and Output Enable to title and changed first paragraph of Shutdown and Output Enable section .......................... 12

Changes from Revision C (October 2018) to Revision D

Page

• Changed status of DBV package to Production Data ........................................................................................................... 1

Changes from Revision B (August 2018) to Revision C

Page

• Added DBV package to document as Preview....................................................................................................................... 1

Changes from Revision A (August 2016) to Revision B

Page

• Added Device Junction Temperature Range Features bullet ................................................................................................ 1

• Changed TJ maximum specification from 135°C to 150°C..................................................................................................... 5

• Changed Electrical Characteristics conditions statement from TJ, TA = –40°C to +125°C to TJ = –40°C to +150°C, TA

= –40°C to +125°C ................................................................................................................................................................. 6

• Added last 6 rows to VDO parameter ..................................................................................................................................... 6

• Added second row to IGND parameter, added temperature range to first row test conditions ............................................ 6

• Changed Typical Characteristics condition statement from TJ = –40°C to +125°C to TJ = –40°C to +150°C ....................... 7

• Changed operating junction temperature from –40°C to +135°C to –40°C to +150°C in Overview section........................ 11

• Changed junction temperature limit from 135°C to 150°C in Thermal Shutdown section.................................................... 12

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