SLUS710E
May 2006 – January 2024
TPS28225
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
Switching Characteristics
5.7
Typical Characteristics
6
Detailed Description
6.1
Overview
6.2
Functional Block Diagram
6.3
Feature Description
6.3.1
Undervoltage Lockout (UVLO)
6.3.2
Output Active Low
6.3.3
Enable/Power Good
6.3.4
3-State Input
6.3.4.1
TPS28225 3-State Exit Mode
6.3.4.2
External Resistor Interference
6.3.5
Bootstrap Diode
6.3.6
Upper and Lower Gate Drivers
6.3.7
Dead-Time Control
6.3.8
Thermal Shutdown
6.4
Device Functional Modes
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
Four Phases Driven by TPS28225 Driver
7.2.2.2
Switching The MOSFETs
7.2.2.3
List of Materials
7.2.3
Application Curves
7.3
System Examples
8
Power Supply Recommendations
9
Layout
9.1
Layout Guidelines
9.2
Layout Example
10
Device and Documentation Support
10.1
Device Support
10.1.1
Third-Party Products Disclaimer
10.2
Documentation Support
10.2.1
Related Documentation
10.3
Receiving Notification of Documentation Updates
10.4
Support Resources
10.5
Trademarks
10.6
Electrostatic Discharge Caution
10.7
Glossary
11
Revision History
12
Mechanical, Packaging, and Orderable Information
Package Options
Mechanical Data (Package|Pins)
D|8
MSOI002K
DRB|8
MPDS118K
Thermal pad, mechanical data (Package|Pins)
DRB|8
QFND058N
Orderable Information
slus710e_oa
slus710e_pm
Data Sheet
TPS28225
High-Frequency 4A Sink Synchronous MOSFET Driver