SLUSDR7B
January 2020 – April 2021
TPS562207
PRODUCTION DATA
1
Features
2
Applications
3
Description
4
Revision History
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
Adaptive On-Time Control and PWM Operation
7.3.2
Soft Start and Pre-Biased Soft Start
7.3.3
Current Protection
7.3.4
Undervoltage Lockout (UVLO) Protection
7.3.5
Thermal Shutdown
7.4
Device Functional Modes
7.4.1
Normal Operation
7.4.2
Standby Operation
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
Output Voltage Resistors Selection
8.2.2.2
Output Filter Selection
8.2.2.3
Input Capacitor Selection
8.2.2.4
Bootstrap Capacitor Selection
8.2.3
Application Curves
9
Layout
9.1
Layout Guidelines
9.2
Layout Example
10
Device and Documentation Support
10.1
Receiving Notification of Documentation Updates
10.2
Support Resources
10.3
Trademarks
10.4
Electrostatic Discharge Caution
10.5
Glossary
11
Mechanical, Packaging, and Orderable Information
Package Options
Mechanical Data (Package|Pins)
DRL|6
MPDS159H
Thermal pad, mechanical data (Package|Pins)
Orderable Information
slusdr7b_oa
slusdr7b_pm
8.2.3
Application Curves
Figure 8-2
Load Regulation with different loading
Figure 8-4
Input Voltage Ripple
Figure 8-6
Output Voltage Ripple, I
out
= 2 A
Figure 8-8
Transient Response, 0.2 to 1.8 A
Figure 8-10
Start Up Relative to V
IN
Figure 8-12
Shutdown Relative to V
IN
Figure 8-3
Load Regulation with different input voltage
Figure 8-5
Output Voltage Ripple, I
out
= 0.2 A
Figure 8-7
Hiccup, I
out
= 5 A
Figure 8-9
Transient Response, 1 to 2 A
Figure 8-11
Start Up Relative to EN
Figure 8-13
Shutdown Relative to EN