Table of Contents

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

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

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

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

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

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

6.1 Absolute Maximum Ratings for LM2901B-Q1 ...........5

6.2 Absolute Maximum Ratings for LM2901x-Q1............. 5

6.3 ESD Ratings for LM2901B-Q1 ...................................6

6.4 ESD Ratings for LM2901x-Q1.................................... 6

6.5 Recommended Operating Conditions for

LM2901B-Q1 ................................................................ 6

6.6 Recommended Operating Conditions for

LM2901x-Q1..................................................................6

6.7 Thermal Information for LM2901B-Q1........................ 7

6.8 Thermal Information for LM2901x-Q1.........................7

6.9 Electrical Characteristics for LM2901B-Q1 ................ 8

6.10 Switching Characteristics for LM2901B-Q1 ............. 8

6.11 Electrical Characteristics for LM2901x-Q1................9

6.12 Switching Characteristics for LM2901x-Q1...............9

6.13 Typical Characteristics: LM2901B-Q1.....................10

6.14 Typical Characteristics: LM2901x-Q1..................... 16

7 Detailed Description......................................................17

7.1 Overview................................................................... 17

7.2 Functional Block Diagram......................................... 17

7.3 Feature Description...................................................17

7.4 Device Functional Modes..........................................17

8 Application and Implementation.................................. 18

8.1 Application Information............................................. 18

8.2 Typical Application.................................................... 18

9 Power Supply Recommendations................................20

10 Layout...........................................................................20

10.1 Layout Guidelines................................................... 20

10.2 Layout Example...................................................... 20

11 Device and Documentation Support..........................21

11.1 Documentation Support.......................................... 21

11.2 Related Links.......................................................... 21

11.3 Trademarks............................................................. 21

11.4 Electrostatic Discharge Caution.............................. 21

11.5 Glossary.................................................................. 21

12 Mechanical, Packaging, and Orderable

Information.................................................................... 21

4 Revision History

Changes from Revision F (May 2021) to Revision G (March 2023)

Page

• Updated front page Features and Description text for "B" version..................................................................... 1

• Updated front page CDM ESD Classifications................................................................................................... 1

• Added front fage Family Comparison Table........................................................................................................1

• Added "B" device description, electrical tables, graphs and pinouts throughout................................................ 5

Changes from Revision E (January 2015) to Revision F (May 2021)

Page

• Updated front page HBM ESD Classification..................................................................................................... 1

• Updated the numbering format for tables, figures, and cross-references throughout the document..................1

• Added seporate line for 1kV LM2901AV-Q1 HBM in ESD Ratings table............................................................6

• Changed incorrect text in Apps Section Feature Description........................................................................... 17

• Changed incorrect Layout Example pinout.......................................................................................................20

Changes from Revision D (April 2008) to Revision E (January 2015)

Page

• Added AEC-Q100 results to the Features section .............................................................................................1

• Added ESD Ratings table, Feature Description section, Device Functional Modes, Application and

Implementation section, Power Supply Recommendations section, Layout section, Device and

Documentation Support section, and Mechanical, Packaging, and Orderable Information section. ................. 1

• Added the common-mode voltage note to the VICR parameter in the Electrical Characteristics table............... 9

LM2901-Q1, LM2901V-Q1, LM2901AV-Q1, LM2901B-Q1

SLCS142G – DECEMBER 2003 – REVISED MARCH 2023

www.ti.com

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Product Folder Links: LM2901-Q1 LM2901V-Q1 LM2901AV-Q1 LM2901B-Q1