SLUSG02
May 2025
TPS6286A06D
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
6
Typical Characteristics
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagram
7.3
Feature Description
7.3.1
Power Save Mode (PFM)
7.3.2
Forced PWM Mode
7.3.3
Low Dropout Operation (100% Duty Cycle)
7.3.4
Soft Start
7.3.5
Switch Current Limit and HICCUP Short-Circuit Protection
7.3.6
Undervoltage Lockout
7.3.7
Thermal Warning and Shutdown
7.4
Device Functional Modes
7.4.1
Enable and Disable (EN)
7.4.2
Output Discharge
7.4.3
Power Good (PG)
7.4.4
Voltage Setting and Mode Selection (VSET/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
Custom Design With WEBENCH® Tools
8.2.2.2
Setting the Output Voltage
8.2.2.3
Output Filter Design
8.2.2.4
Inductor Selection
8.2.2.5
Capacitor Selection
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
9.1.2
Development Support
9.1.2.1
Custom Design With WEBENCH® Tools
9.2
Documentation Support
9.2.1
Related Documentation
9.3
Receiving Notification of Documentation Updates
9.4
Support Resources
9.5
Trademarks
9.6
Electrostatic Discharge Caution
9.7
Glossary
10
Revision History
11
Mechanical, Packaging, and Orderable Information
9.2.1
Related Documentation
For related documentation, see the following:
Texas Instruments,
Thermal Characteristics of Linear and Logic Packages Using JEDEC PCB Designs
application note
Texas Instruments,
Five Steps to a Great PCB Layout for a Step-Down Converter
analog design journal
Texas Instruments,
Design Considerations for a Resistive Feedback Divider in a DC/DC Converter
technical brief
Texas Instruments,
Benefits of a Resistor-to-Digital Converter in Ultra-Low Power Supplies
white paper