SLUSF90A
June 2023 – January 2024
TPS562203
,
TPS562206
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
Adaptive On-Time Control and PWM Operation
6.3.2
Eco-mode Control
6.3.3
Soft Start and Prebiased Soft Start
6.3.4
Large Duty Operation
6.3.5
Current Protection
6.3.6
Enable Circuit
6.3.7
Undervoltage Lockout (UVLO) Protection
6.3.8
Thermal Shutdown
6.4
Device Functional Modes
6.4.1
Eco-mode Operation
6.4.2
FCCM Mode 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 Resistors Selection
7.2.2.3
Output Filter Selection
7.2.2.4
Input Capacitor Selection
7.2.2.5
Bootstrap 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)
DRL|6
MPDS159H
Thermal pad, mechanical data (Package|Pins)
Orderable Information
slusf90a_oa
slusf90a_pm
7.2.3
Application Curves
Figure 7-2
TPS562203 Frequency vs Loading
Figure 7-4
TPS562203 Load Regulation vs Loading
Figure 7-6
TPS562203 Line Regulation vs Vin at 1A Loading
Figure 7-8
TPS562203 Output Voltage Ripple With 0.1A Loading
Figure 7-10
TPS562203 Output Voltage Ripple With 2A Loading
Figure 7-12
TPS562203 Enable On With 2A Loading
Figure 7-14
TPS562206 Enable On With 2A Loading
Figure 7-16
TPS562203 Power On With 2A Loading
Figure 7-18
TPS562206 Power On With 2A Loading
Figure 7-20
TPS562203 Load Transient With 0A to 2A
Figure 7-3
TPS562206 Frequency vs Loading
Figure 7-5
TPS562206 Load Regulation vs Loading
Figure 7-7
TPS562206 Line Regulation vs Vin at 1A Loading
Figure 7-9
TPS562206 Output Voltage Ripple With 0.1A Loading
Figure 7-11
TPS562206 Output Voltage Ripple With 2A Loading
Figure 7-13
TPS562203 Enable Off With 2A Loading
Figure 7-15
TPS562206 Enable Off With 2A Loading
Figure 7-17
TPS562203 Power Off With 2A Loading
Figure 7-19
TPS562206 Power Off With 2A Loading
Figure 7-21
TPS562206 Load Transient With 0A to 2A