SLUSEQ9C
July 2022 – October 2023
TPS1211-Q1
PRODUCTION DATA
1
1
Features
2
Applications
3
Description
4
Revision History
5
Device Comparison Table
6
Pin Configuration and Functions
7
Specifications
7.1
Absolute Maximum Ratings
7.2
ESD Ratings
7.3
Recommended Operating Conditions
7.4
Thermal Information
7.5
Electrical Characteristics
7.6
Switching Characteristics
7.7
Typical Characteristics
8
Parameter Measurement Information
9
Detailed Description
9.1
Overview
9.2
Functional Block Diagram
9.3
Feature Description
9.3.1
Charge Pump and Gate Driver Output (VS, PU, PD, BST, SRC)
9.3.2
Capacitive Load Driving
9.3.2.1
FET Gate Slew Rate Control
9.3.2.2
Using Precharge FET - (with TPS12111-Q1 Only)
9.3.3
Overcurrent and Short-Circuit Protection
9.3.3.1
Overcurrent Protection with Auto-Retry
9.3.3.2
Overcurrent Protection with Latch-Off
9.3.3.3
Short-Circuit Protection
9.3.4
Analog Current Monitor Output (IMON)
9.3.5
Overvoltage (OV) and Undervoltage Protection (UVLO)
9.3.6
Remote Temperature Sensing and Protection (DIODE)
9.3.7
Output Reverse Polarity Protection
9.3.8
TPS1211x-Q1 as a Simple Gate Driver
9.4
Device Functional Modes
10
Application and Implementation
10.1
Application Information
10.2
Typical Application: Driving Zonal Controller Loads on 12-V Line in Power Distribution Unit
10.2.1
Design Requirements
10.2.2
Detailed Design Procedure
10.2.3
Application Curves
10.3
Typical Application: Reverse Polarity Protection with TPS12110-Q1
10.3.1
Design Requirements
10.3.2
External Component Selection
10.3.3
Application Curves
10.4
Power Supply Recommendations
10.5
Layout
10.5.1
Layout Guidelines
10.5.2
Layout Example
11
Device and Documentation Support
11.1
Receiving Notification of Documentation Updates
11.2
Support Resources
11.3
Trademarks
11.4
Electrostatic Discharge Caution
11.5
Glossary
12
Mechanical, Packaging, and Orderable Information
Package Options
Mechanical Data (Package|Pins)
DGX|19
MPSS147
Thermal pad, mechanical data (Package|Pins)
Orderable Information
sluseq9c_oa
sluseq9c_pm
Data Sheet
TPS1211-Q1 45-V, Automotive, Smart High-Side Driver With Protection and Diagnostics