SLUSDQ7B
May 2020 – December 2023
TPS566231
,
TPS566238
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
PWM Operation and D-CAP3™ Control Mode
6.3.2
Soft Start
6.3.3
Power Good
6.3.4
Large Duty Operation
6.3.5
Overcurrent Protection and Undervoltage Protection
6.3.6
Overvoltage Protection
6.3.7
UVLO Protection
6.3.8
Output Voltage Discharge
6.3.9
Thermal Shutdown
6.4
Device Functional Modes
6.4.1
Advanced Eco-mode Control
6.4.2
Force CCM Mode
6.4.3
Standby Operation
7
Application and Implementation
7.1
Application Information
7.2
Typical Application
7.2.1
Design Requirements
7.2.2
Detailed Design Procedure
7.2.2.1
Custom Design with WEBENCH® Tools
7.2.2.2
Output Voltage Setpoint
7.2.2.3
Inductor Selection
7.2.2.4
Output Capacitor Selection
7.2.2.5
Input Capacitor Selection
7.2.3
Application Curves
7.3
Power Supply Recommendations
7.4
Layout
7.4.1
Layout Guidelines
7.4.2
Layout Example
8
Device and Documentation Support
8.1
Device Support
8.1.1
Development Support
8.1.1.1
Custom Design with WEBENCH® Tools
8.2
Receiving Notification of Documentation Updates
8.3
Support Resources
8.4
Trademarks
8.5
Electrostatic Discharge Caution
8.6
Glossary
9
Revision History
10
Mechanical, Packaging, and Orderable Information
Package Options
Mechanical Data (Package|Pins)
RQF|9
MPQF566
Thermal pad, mechanical data (Package|Pins)
Orderable Information
slusdq7b_oa
slusdq7b_pm
7.2
Typical Application
Figure 7-1
1-V, 6-A Reference Design