SLVSG98B
February 2023 – March 2024
TPS628301
,
TPS628302
,
TPS628303
,
TPS628304
PRODUCTION DATA
1
1
Features
2
Applications
3
Description
4
Device Options
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 Discrete
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
Pulse Width Modulation (PWM) Operation
7.3.2
Power Save Mode (PSM) Operation
7.3.3
Start-Up and Soft Start
7.3.4
Switch Cycle-by-Cycle Current Limit
7.3.5
Short-Circuit Protection
7.3.6
Undervoltage Lockout
7.3.7
Thermal Shutdown
7.3.8
Optimized EMI Performance
7.4
Device Functional Modes
7.4.1
Enable, Disable, and Output Discharge
7.4.2
Minimum Duty Cycle and 100% Mode Operation
7.4.3
Power Good
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
Custom Design With WEBENCH® Tools
8.2.2.2
Setting The Output Voltage
8.2.2.3
Inductor Selection
8.2.2.4
Output Capacitor Selection
8.2.2.5
Input Capacitor Selection
8.2.3
Application Curves
8.3
Power Supply Recommendations
8.4
Layout
8.4.1
Layout Guidelines
8.4.2
Layout Example
8.4.2.1
Thermal Considerations
9
Device and Documentation Support
9.1
Device Support
9.1.1
Third-Party Products Disclaimer
9.1.2
Development Support
9.1.2.1
Custom Design With WEBENCH® Tools
9.2
Documentation Support
9.2.1
Related Documentation
9.3
Support Resources
9.4
Trademarks
9.5
Electrostatic Discharge Caution
9.6
Glossary
10
Revision History
11
Mechanical, Packaging, and Orderable Information
Package Options
Mechanical Data (Package|Pins)
RZE|8
MPQF677
DRL|8
MPCS002E
Thermal pad, mechanical data (Package|Pins)
Orderable Information
slvsg98b_oa
slvsg98b_pm
8.2
Typical Application
Figure 8-1
Typical Application of TPS62830x (Optimized for Design Size)
Figure 8-2
Typical Application of TPS62830x (Optimized for Transient Response)