ZHCSQN1 October 2023 TPS1210-Q1
ADVANCE INFORMATION
- 1
- 1 特性
- 2 应用
- 3 说明
- 4 Revision History
- 5 Device Comparison
- 6 Pin Configuration and Functions
- 7 Specifications
- 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, G1PU, G1PD, G2, BST, SRC)
- 9.3.2 Capacitive Load Driving Using FET Gate (G1PU, G1PD) Slew Rate Control
- 9.3.3 Short-Circuit Protection
- 9.3.4 Undervoltage Protection (UVLO)
- 9.3.5 Reverse Polarity Protection
- 9.3.6 Short-Circuit Protection Diagnosis (SCP_TEST)
- 9.3.7 TPS1210x-Q1 as a Simple Gate Driver
- 9.4 Device Functional Modes
- 10Application and Implementation
- 11Device and Documentation Support
- 12Mechanical, Packaging, and Orderable Information
9.3.4 Undervoltage Protection (UVLO)
TPS1210x-Q1 has an accurate undervoltage protection (< ±2%) using EN/UVLO pin providing robust protection. Connect a resistor ladder as shown in Figure 9-10 for undervoltage protection threshold programming.
Figure 9-10 Programming Undervoltage Protection