TPS55160-Q1, TPS55162-Q1, TPS55165-Q1
SLVSD46 – NOVEMBER 2017
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Table of Contents
1 Features .................................................................. 1
2 Applications ........................................................... 1
3 Description ............................................................. 1
4 Revision History..................................................... 2
5 Description (continued)......................................... 3
6 Pin Configuration and Functions ......................... 3
7 Specifications......................................................... 5
7.1 Absolute Maximum Ratings ...................................... 5
7.2 ESD Ratings.............................................................. 5
7.3 Recommended Operating Conditions....................... 5
7.4 Thermal Information .................................................. 6
7.5 Electrical Characteristics — External Components .. 6
7.6 Electrical Characteristics — Supply Voltage (VINP,
VINL pins) .................................................................. 6
7.7 Electrical Characteristics — Reference Voltage
(VOS_FB Pin) and Output Voltage (VOUT Pin) ........ 7
7.8 Electrical Characteristics — Buck-Boost................... 7
7.9 Electrical Characteristics — Undervoltage and
Overvoltage Lockout .................................................. 9
7.10 Electrical Characteristics — IGN Wakeup .............. 9
7.11 Electrical Characteristics — Logic Pins PS,
IGN_PWRL, SS_EN .................................................. 9
7.12 Electrical Characteristics – Overtemperature
Protection ................................................................. 10
7.13 Electrical Characteristics – Power Good............... 10
7.14 Switching Characteristics — Reference Voltage
(VOS_FB Pin) and Output Voltage (VOUT Pin) ...... 10
7.15 Switching Characteristics — Buck-Boost.............. 11
7.16 Switching Characteristics — Undervoltage and
Overvoltage Lockout ................................................ 11
7.17 Switching Characteristics — IGN Wakeup............ 11
7.18 Switching Characteristics — Logic Pins PS,
IGN_PWRL, SS_EN ................................................ 11
7.19 Switching Characteristics – Power Good.............. 12
7.20 Typical Characteristics .......................................... 12
8 Detailed Description ............................................ 15
8.1 Overview ................................................................. 15
8.2 Functional Block Diagram ....................................... 16
8.3 Feature Description................................................. 17
8.4 Device Functional Modes........................................ 18
9 Application and Implementation ........................ 27
9.1 Application Information............................................ 27
9.2 Typical Application ................................................. 31
10 Power Supply Recommendations ..................... 35
11 Layout................................................................... 35
11.1 Layout Guidelines ................................................. 35
11.2 Layout Example .................................................... 36
12 Device and Documentation Support ................. 37
12.1 Device Support...................................................... 37
12.2 Documentation Support ........................................ 37
12.3 Related Links ........................................................ 37
12.4 Community Resources.......................................... 37
12.5 Trademarks ........................................................... 37
12.6 Electrostatic Discharge Caution ............................ 37
12.7 Glossary ................................................................ 37
13 Mechanical, Packaging, and Orderable
Information ........................................................... 38
4 Revision History
NOTE: Page numbers for previous revisions may differ from page numbers in the current version.
DATE
November 2017
REVISION
*
NOTES
Initial release.
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Product Folder Links: TPS55160-Q1 TPS55162-Q1 TPS55165-Q1