SLVSGD3C
December 2022 – October 2026
TPS281C30
PRODUCTION DATA
1
1
Features
2
Applications
3
Description
4
Device Comparison Table
5
Pin Configuration and Functions
5.1
Recommended Connection for Unused Pins
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
SNS Timing Characteristics
6.7
Switching Characteristics
6.8
Typical Characteristics
7
Parameter Measurement Information
8
Detailed Description
8.1
Overview
8.2
Functional Block Diagram
8.3
Device Functional Modes
8.3.1
Working Mode
8.4
Feature Description
8.4.1
Accurate Current Sense
8.4.1.1
High Accuracy Sense Mode
8.4.2
Programmable Current Limit
8.4.2.1
Short-Circuit and Overload Protection
8.4.2.2
Capacitive Charging
8.4.3
Inductive-Load Switching-Off Clamp
8.4.4
Inductive Load Demagnetization
8.4.5
Full Protections and Diagnostics
8.4.5.1
Open-Load Detection
8.4.5.2
Thermal Protection Behavior
8.4.5.3
Undervoltage Lockout (UVLO) Protection
8.4.5.4
Overvoltage (OVP) Protection
8.4.5.5
Reverse Polarity Protection
8.4.5.5.1
Method 1
8.4.5.5.2
Method 2 (GND Network Protection)
8.4.5.6
Protection for MCU I/Os
8.4.5.7
Diagnostic Enable Function
8.4.5.8
Loss of Ground
8.4.5.9
Enhanced EFT Immunity
9
Application and Implementation
9.1
Application Information
9.2
Typical Application
9.2.1
Design Requirements
9.2.1.1
IEC 61000-4-5 Surge
9.2.2
Detailed Design Procedure
9.2.2.1
Selecting RILIM
9.2.2.2
Selecting RSNS
9.3
Power Supply Recommendations
9.4
Layout
9.4.1
Layout Guidelines
9.4.1.1
EMC Considerations
9.4.2
Layout Example
9.4.2.1
RGW Layout with a GND Network
9.4.3
Thermal Considerations
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
Revision History
12
Mechanical, Packaging, and Orderable Information
Package Options
Mechanical Data (Package|Pins)
RGW|20
MPQF122C
Thermal pad, mechanical data (Package|Pins)
RGW|20
QFND012L
Orderable Information
slvsgd3c_oa
slvsgd3c_pm
Data Sheet
TPS281C30x 60V Tolerant, 30mΩ, Single-Channel Smart High-Side Switch