SLUSEY7B
December 2022 – December 2024
TPSM82816
PRODMIX
1
1
Features
2
Applications
3
Description
4
Device Comparison Table
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
Precise Enable (EN)
7.3.2
Output Discharge
7.3.3
COMP/FSET
7.3.4
MODE/SYNC
7.3.5
Spread Spectrum Clocking (SSC)
7.3.6
Undervoltage Lockout (UVLO)
7.3.7
Power-Good Output (PG)
7.3.8
Thermal Shutdown
7.4
Device Functional Modes
7.4.1
Pulse Width Modulation (PWM) Operation
7.4.2
Power Save Mode Operation (PSM)
7.4.3
100% Duty-Cycle Operation
7.4.4
Current Limit and Short-Circuit Protection
7.4.5
Soft Start / Tracking (SS/TR)
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
Setting the Output Voltage
8.2.2.2
Feedforward Capacitor
8.2.2.3
Input Capacitor
8.2.2.4
Output Capacitor
8.2.3
Application Curves
8.3
System Examples
8.3.1
Voltage Tracking
8.3.2
Synchronizing to an External Clock
8.4
Power Supply Recommendations
8.5
Layout
8.5.1
Layout Guidelines
8.5.2
Layout Example
8.5.2.1
Thermal Consideration
9
Device and Documentation Support
9.1
Device Support
9.1.1
Third-Party Products Disclaimer
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
Data Sheet
TPSM8281x 2.7V to 6V Input, 4A / 6A, Step-Down Power Module With Integrated Inductor, Frequency Synchronization in
MicroSIP
and
MagPack
Package