2

REF6125, REF6130, REF6133, REF6141, REF6145, REF6150

SBOS747B – MAY 2016 – REVISED AUGUST 2016

www.ti.com

Product Folder Links: REF6125 REF6130 REF6133 REF6141 REF6145 REF6150

Submit Documentation Feedback

Copyright © 2016, Texas Instruments Incorporated

Table of Contents

1

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

2

Applications ........................................................... 1

3

Description ............................................................. 1

4

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

5

Device Comparison Table..................................... 3

6

Pin Configuration and Functions ......................... 3

7

Specifications......................................................... 4

7.1

Absolute Maximum Ratings ...................................... 4

7.2

ESD Ratings.............................................................. 4

7.3

Recommended Operating Conditions ....................... 4

7.4

Thermal Information .................................................. 4

7.5

Electrical Characteristics.......................................... 5

7.6

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

8

Parameter Measurement Information ................ 14

8.1

Solder Heat Shift ..................................................... 14

8.2

Thermal Hysteresis ................................................. 15

8.3

Reference Droop Measurements ............................ 16

8.4

1/f Noise Performance ............................................ 18

9

Detailed Description ............................................ 19

9.1

Overview ................................................................. 19

9.2

Functional Block Diagram ....................................... 19

9.3

Feature Description................................................. 20

9.4

Device Functional Modes........................................ 23

10

Applications and Implementation...................... 24

10.1

Application Information.......................................... 24

10.2

Typical Application ................................................ 24

11

Power Supply Recommendations ..................... 27

12

Layout................................................................... 28

12.1

Layout Guidelines ................................................. 28

12.2

Layout Example .................................................... 28

13

Device and Documentation Support ................. 29

13.1

Documentation Support ........................................ 29

13.2

Related Links ........................................................ 29

13.3

Receiving Notification of Documentation Updates 29

13.4

Community Resources.......................................... 29

13.5

Trademarks ........................................................... 29

13.6

Electrostatic Discharge Caution ............................ 29

13.7

Glossary ................................................................ 30

14

Mechanical, Packaging, and Orderable

Information ........................................................... 30

4 Revision History

Changes from Original (June 2016) to Revision B

Page

•

Changed the Description ....................................................................................................................................................... 1

•

Changed the Device Comparison Table ............................................................................................................................... 3

•

Changed list of devices for output current in Recommended Operating Conditions ............................................................ 4

•

•

Changed Figure 1 ................................................................................................................................................................... 7

•

Changed Figure 2 ................................................................................................................................................................... 7

•

Changed Figure 5 ................................................................................................................................................................... 7

•

Changed "second pass" to "final pass" in last paragraph of Solder Heat Shift section ...................................................... 14

•

Added link to SLYY097 in Overview section ........................................................................................................................ 19

Changes from Original (May 2016) to Revision A

Page

•

Changed from product preview to production data ................................................................................................................ 1