ZHCSM44
October 2020
TPS562207S
PRODUCTION DATA
1
特性
2
应用
3
说明
4
Revision History
5
Device Comparison Table
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
Adaptive On-Time Control and PWM Operation
8.3.2
Soft Start and Pre-Biased Soft Start
8.3.3
Current Protection
8.3.4
Undervoltage Lockout (UVLO) Protection
8.3.5
Thermal Shutdown
8.4
Device Functional Modes
8.4.1
Normal Operation
8.4.2
Standby Operation
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
Output Voltage Resistors Selection
9.2.2.2
Output Filter Selection
9.2.2.3
Input Capacitor Selection
9.2.2.4
Bootstrap Capacitor Selection
9.2.3
Application Curves
10
Power Supply Recommendations
11
Layout
11.1
Layout Guidelines
11.2
Layout Example
12
Device and Documentation Support
12.1
Receiving Notification of Documentation Updates
12.2
Support Resources
12.3
Trademarks
12.4
Electrostatic Discharge Caution
12.5
Glossary
13
Mechanical, Packaging, and Orderable Information
封装选项
机械数据 (封装 | 引脚)
DRL|6
MPDS159F
散热焊盘机械数据 (封装 | 引脚)
订购信息
zhcsm44_oa
9.2.3
Application Curves
Figure 9-2
Load Regulation with Different Loading
Figure 9-4
Input Voltage Ripple
Figure 9-6
Output Voltage Ripple, I
out
= 2 A
Figure 9-8
Transient Response, 0.2 to 1.8 A
Figure 9-10
Start-Up Relative to V
IN
Figure 9-12
Shutdown Relative to V
IN
Figure 9-3
Load Regulation with Different Input Voltage
Figure 9-5
Output Voltage Ripple, I
out
= 0.2 A
Figure 9-7
Hiccup, I
out
= 5 A
Figure 9-9
Transient Response, 1 to 2 A
Figure 9-11
Start-Up Relative to EN
Figure 9-13
Shutdown Relative to EN