SLVSCM2D
October 2014 – December 2019
TPS1H100-Q1
PRODUCTION DATA.
1
Features
2
Applications
3
Description
Device Images
Typical Application Schematic
4
Revision History
5
Pin Configuration and Functions
Pin 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
Timing Requirements – Current Sense Characteristics
6.7
Switching Characteristics
6.8
Typical Characteristics
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagram
7.3
Feature Description
7.3.1
Accurate Current Sense
7.3.2
Programmable Current Limit
7.3.3
Inductive-Load Switching-Off Clamp
7.3.4
Full Protections and Diagnostics
7.3.4.1
Short-to-GND and Overload Detection
7.3.4.2
Open-Load Detection
7.3.4.3
Short-to-Battery Detection
7.3.4.4
Reverse-Polarity Detection
7.3.4.5
Thermal Protection Behavior
7.3.4.6
UVLO Protection
7.3.4.7
Loss of GND Protection
7.3.4.8
Loss of Power Supply Protection
7.3.4.9
Reverse Current Protection
7.3.4.10
Protection for MCU I/Os
7.3.5
Diagnostic Enable Function
7.4
Device Functional Modes
7.4.1
Working Mode
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
Distinguishing of Different Fault Modes
8.2.2.2
AEC Q100-012 Test Grade A Certification
8.2.2.3
EMC Transient Disturbances Test
8.2.3
Application Curves
9
Power Supply Recommendations
10
Layout
10.1
Layout Guidelines
10.2
Layout Example
10.2.1
Without a GND Network
10.2.2
With a GND Network
10.3
Thermal Considerations
11
Device and Documentation Support
11.1
Receiving Notification of Documentation Updates
11.2
Community Resources
11.3
Trademarks
11.4
Electrostatic Discharge Caution
11.5
Glossary
12
Mechanical, Packaging, and Orderable Information
10
Layout