SLVSA99C
May 2011 – April 2018
TPS61260
,
TPS61261
PRODUCTION DATA.
1
Features
2
Applications
3
Description
Device Images
4
Revision History
5
Pin Configuration and Functions
Pin Functions
6
Specifications
6.1
Absolute Maximum Ratings
6.2
Handling Ratings
6.3
Recommended Operating Conditions
6.4
Thermal Information
6.5
Electrical Characteristics
6.6
Typical Characteristics
7
Parameter Measurement Information
7.1
Schematic and List of Components
8
Detailed Description
8.1
Overview
8.2
Functional Block Diagrams
8.3
Feature Description
8.3.1
Controller Circuit
8.3.2
Synchronous Boost Operation
8.3.3
Power Save Mode
8.3.4
Device Enable
8.3.5
Softstart and Short Circuit Protection
8.4
Device Functional Modes
8.4.1
Undervoltage Lockout
8.4.2
Output Overvoltage Protection
8.5
Programming
8.5.1
Programming the Output Voltage
8.5.2
Programming the Output Current
9
Application and Implementation
9.1
Application Information
9.2
Typical Applications
9.2.1
TPS61260 3.3-V Output Application
9.2.1.1
Design Requirements
9.2.1.2
Detailed Design Procedure
9.2.1.2.1
Inductor Selection
9.2.1.2.2
Capacitor Selection
9.2.1.2.2.1
Input Capacitor
9.2.1.2.2.2
Output Capacitor
9.2.1.3
TPS61260 3.3-V Output Application Performance Plots
9.2.2
TPS61261 Application as LED Driver
9.2.2.1
Design Requirements
9.2.2.2
Detailed Design Procedure
9.2.2.3
TPS61261 Application as LED Driver Performance Plots
10
Power Supply Recommendations
11
Layout
11.1
Layout Guidelines
11.2
Layout Example
11.3
Thermal Considerations
12
Device and Documentation Support
12.1
Device Support
12.1.1
Third-Party Products Disclaimer
12.2
Documentation Support
12.2.1
Related Documentation
12.3
Related Links
12.4
Trademarks
12.5
Electrostatic Discharge Caution
12.6
Glossary
13
Mechanical, Packaging, and Orderable Information
8
Detailed Description