ZHCSPB6D July 2022 – April 2024 TPS1211-Q1
PRODUCTION DATA
- 1
- 1 特性
- 2 应用
- 3 说明
- 4 Device Comparison Table
- 5 Pin Configuration and Functions
- 6 Specifications
- 7 Parameter Measurement Information
-
8 Detailed Description
- 8.1 Overview
- 8.2 Functional Block Diagram
- 8.3
Feature Description
- 8.3.1 Charge Pump and Gate Driver Output (VS, PU, PD, BST, SRC)
- 8.3.2 Capacitive Load Driving
- 8.3.3 Overcurrent and Short-Circuit Protection
- 8.3.4 Analog Current Monitor Output (IMON)
- 8.3.5 Overvoltage (OV) and Undervoltage Protection (UVLO)
- 8.3.6 Remote Temperature Sensing and Protection (DIODE)
- 8.3.7 Output Reverse Polarity Protection
- 8.3.8 TPS1211x-Q1 as a Simple Gate Driver
- 8.4 Device Functional Modes
- 9 Application and Implementation
- 10Device and Documentation Support
- 11Revision History
- 12Mechanical, Packaging, and Orderable Information
9.2.3 Application Curves
Figure 9-2 Start-Up Profile of Bootstrap Voltage for INP =
GND and CBST = 470 nF
Figure 9-4 Turn-ON Response of TPS12111-Q1 for INP -> LOW
to HIGH and CBST = 470 nF
Figure 9-6 IMON Response During 12-A Load Step
Figure 9-8 Auto-Retry Response of TPS12111-Q1 for an
Overcurrent Fault
Figure 9-10 Response During Coming out of Overload Fault with
INP Reset
Figure 9-12 Output Hot-Short Response of the TPS12111-Q1
Device
Figure 9-3 Start-Up Profile of Bootstrap Voltage for INP =
HIGH and CBST = 470 nF
Figure 9-5 Turn-OFF Response of TPS12111-Q1 for INP ->
HIGH to LOW and CBST = 470 nF
Figure 9-7 Overcurrent Response of TPS12111-Q1 for a Load
Step from 20 A to 32 A with 30-A Overcurrent
Protection Setting
Figure 9-9 Latch-Off Response of TPS12111-Q1 for an
Overcurrent Fault
Figure 9-11 Precharge Profile of the Output Capacitance (VIN
= 12 V, COUT = 1 mF, No Load)