SLVSH38
November 2023
TPS61377
PRODUCTION DATA
1
1
Features
2
Applications
3
Description
4
Device Comparison Table
5
Pin Configuration and Functions
6
Specifications
6.1
Absolute Maximum Ratings
6.2
ESD Ratings
6.3
Recommended Operating Conditions
6.4
Thermal Information
6.5
Electrical Characteristics
6.6
Typical Characteristics
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagram
7.3
Feature Description
7.3.1
VCC Power Supply
7.3.2
Enable and Programmable UVLO
7.3.3
Soft Start
7.3.4
Switching Frequency
7.3.5
Programmable Inductor Peak Current Limit
7.3.6
Shut Down
7.3.7
Overvoltage Protection
7.3.8
Thermal Shutdown
7.4
Device Functional Modes
7.4.1
Operation
7.4.2
Forced PWM Mode
7.4.3
Auto PFM Mode
8
Application and Implementation
8.1
Application Information
8.2
Typical Application
8.2.1
Design Requirements
8.2.2
Detailed Design Procedure
8.2.2.1
Setting Output Voltage
8.2.2.2
Inductor Selection
8.2.2.3
Bootstrap Capacitor Selection
8.2.2.4
Input Capacitor Selection
8.2.2.5
Output Capacitor Selection
8.2.2.6
Loop Stability
8.2.3
Application Curves
8.3
Power Supply Recommendations
8.4
Layout
8.4.1
Layout Guidelines
8.4.2
Layout Example
8.4.2.1
Thermal Considerations
9
Device and Documentation Support
9.1
Device Support
9.1.1
Third-Party Products Disclaimer
9.2
Receiving Notification of Documentation Updates
9.3
Support Resources
9.4
Trademarks
9.5
Electrostatic Discharge Caution
9.6
Glossary
10
Revision History
11
Mechanical, Packaging, and Orderable Information
Package Options
Mechanical Data (Package|Pins)
RYH|13
MPQF645
Thermal pad, mechanical data (Package|Pins)
Orderable Information
slvsh38_oa
8.4
Layout