SLVSHJ8
February 2024
TPS61299-Q1
PRODUCTION DATA
1
1
Features
2
Applications
3
Description
4
Pin Configuration and Functions
5
Specifications
5.1
Absolute Maximum Ratings
5.2
ESD Ratings
5.3
Recommended Operating Conditions
5.4
Thermal Information
5.5
Electrical Characteristics
5.6
Typical Characteristics
6
Detailed Description
6.1
Overview
6.2
Functional Block Diagram
6.3
Feature Description
6.3.1
Boost Control Operation
6.3.2
Version Detection
6.3.3
Under-voltage Lockout
6.3.4
Switching Frequency
6.3.5
Input Current Limit
6.3.6
Enable and Disable
6.3.7
Soft-Start Timing
6.3.8
Down Mode
6.3.9
Pass-Through Operation
6.3.10
Output Short-to-Ground Protection
6.3.11
Thermal Shutdown
6.4
Device Functional Modes
6.4.1
Fast Load Transient Mode and Normal Mode
7
Application and Implementation
7.1
Application Information
7.2
Typical Application-Li-ion Battery to 5V Boost Converter Under Fast Mode
7.2.1
Design Requirements
7.2.2
Detailed Design Procedure
7.2.2.1
Maximum Output Current
7.2.2.2
Inductor Selection
7.2.2.3
Output Capacitor Selection
7.2.2.4
Input Capacitor Selection
7.2.3
Application Curves
7.3
Typical Application-Li-ion Battery to 5V Boost Converter Under Normal Mode
7.3.1
Design Requirements
7.3.2
Application Curves
7.4
Power Supply Recommendations
7.5
Layout
7.5.1
Layout Guidelines
7.5.2
Layout Example
7.5.3
Thermal Information
8
Device and Documentation Support
8.1
Device Support
8.1.1
Third-Party Products Disclaimer
8.2
Documentation Support
8.2.1
Related Documentation
8.3
Receiving Notification of Documentation Updates
8.4
Support Resources
8.5
Trademarks
8.6
Electrostatic Discharge Caution
8.7
Glossary
9
Revision History
10
Mechanical, Packaging, and Orderable Information
Package Options
Mechanical Data (Package|Pins)
DRL|6
MPDS159H
Thermal pad, mechanical data (Package|Pins)
Orderable Information
slvshj8_oa
Data Sheet
TPS61299-Q1
95nA Quiescent Current, 5.5V Boost Converter
with Input Current Limit and Fast Transient Performance