TPS79601, TPS79613, TPS79618, TPS79625
TPS79628, TPS79630, TPS79633, TPS79650
SLVS351P – SEPTEMBER 2002 – REVISED MARCH 2015
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Table of Contents
1 Features .................................................................. 1
2 Applications ........................................................... 1
3 Description ............................................................. 1
4 Revision History..................................................... 2
5 Pin Configuration and Functions ......................... 3
6 Specifications......................................................... 4
6.1 Absolute Maximum Ratings ...................................... 4
6.2 ESD Ratings ............................................................ 4
6.3 Recommended Operating Conditions....................... 4
6.4 Thermal Information .................................................. 5
6.5 Electrical Characteristics........................................... 6
6.6 Typical Characteristics .............................................. 7
7 Detailed Description ............................................ 11
7.1 Overview ................................................................. 11
7.2 Functional Block Diagrams ..................................... 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 Application .................................................. 14
8.3 Do's and Don'ts ...................................................... 17
9 Power Supply Recommendations...................... 17
10 Layout................................................................... 17
10.1 Layout Guidelines ................................................. 17
10.2 Layout Examples................................................... 18
10.3 Thermal Considerations ........................................ 19
10.4 Estimating Junction Temperature ........................ 20
11 Device and Documentation Support ................. 22
11.1 Device Support...................................................... 22
11.2 Documentation Support ........................................ 22
11.3 Related Links ........................................................ 22
11.4 Trademarks ........................................................... 23
11.5 Electrostatic Discharge Caution ............................ 23
11.6 Glossary ................................................................ 23
12 Mechanical, Packaging, and Orderable
Information ........................................................... 23
4 Revision History
NOTE: Page numbers for previous revisions may differ from page numbers in the current version.
Changes from Revision O (November 2013) to Revision P
Page
• 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
• Changed front-page figure; updated graph style, replaced device pinouts with application circuits ..................................... 1
• Changed Pin Configuration and Functions section; updated table format and added pinout drawings................................. 3
• Changed "free-air" to "junction" temperature in condition statement for Absolute Maximum Ratings .................................. 4
• Changed VOUT accuracy for TPS79601, test conditions and specified values ...................................................................... 6
• Deleted Start-up time symbol ................................................................................................................................................. 6
• Added Thermal shutdown temperature specification to Electrical Characteristics ................................................................ 6
• Added Operating junction temperature specification to Electrical Characteristics ................................................................ 6
• Added condition statement to Typical Characteristics ........................................................................................................... 7
Changes from Revision N (January 2011) to Revision O
Page
• Changed Power-Supply Ripple Rejection 3rd test condition from "f = 10 Hz" to "f = 10 kHz" (typo) .................................... 6
• Changed Power-Supply Ripple Rejection 4th test condition from "f = 100 Hz" to "f = 100 kHz" (typo) ................................ 6
Changes from Revision M (October 2010) to Revision N
Page
• Corrected typo in front-page figure......................................................................................................................................... 1
Changes from Revision L (August 2010) to Revision M
Page
• Corrected typo in Figure 32 ................................................................................................................................................. 21
2
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