SLVSEF9H
march 2018 – august 2023
PRODUCTION DATA
1
1
Features
2
Applications
3
Description
4
Revision History
5
Device Options
6
Pin Configuration and Functions
7
Specifications
7.1
Absolute Maximum Ratings
7.2
ESD Ratings
7.3
Recommended Operating Conditions
7.4
Thermal Information
7.5
Electrical Characteristics
7.6
Typical Characteristics
8
Detailed Description
8.1
Overview
8.2
Functional Block Diagram
8.3
Feature Description
8.3.1
Pulse Width Modulation (PWM) Operation
8.3.2
Power Save Mode (PSM) Operation
8.3.3
Minimum Duty Cycle and 100% Mode Operation
8.3.4
Soft Start
8.3.5
Switch Current Limit and HICCUP Short-Circuit Protection
8.3.6
Undervoltage Lockout
8.3.7
Thermal Shutdown
8.4
Device Functional Modes
8.4.1
Enable, Disable, and Output Discharge
8.4.2
Power Good
9
Application and Implementation
9.1
Application Information
9.2
Typical Application
9.2.1
Design Requirements
9.2.2
Detailed Design Procedure
9.2.2.1
Custom Design With WEBENCH® Tools
9.2.2.2
Setting The Output Voltage
9.2.2.3
Output Filter Design
9.2.2.4
Inductor Selection
9.2.2.5
Capacitor Selection
9.2.3
Application Curves
9.3
Power Supply Recommendations
9.4
Layout
9.4.1
Layout Guidelines
9.4.2
Layout Example
9.4.2.1
Thermal Considerations
10
Device and Documentation Support
10.1
Device Support
10.1.1
Third-Party Products Disclaimer
10.1.2
Development Support
10.1.2.1
Custom Design With WEBENCH® Tools
10.2
Documentation Support
10.2.1
Related Documentation
10.3
Support Resources
10.4
Trademarks
10.5
Electrostatic Discharge Caution
10.6
Glossary
11
Mechanical, Packaging, and Orderable Information
10.1
Device Support