ZHCSLK6B July 2021 – February 2025 TPS1HC100-Q1
PRODUCTION DATA
- 1
- 1 特性
- 2 應用
- 3 說明
- 4 Pin Configuration and Functions
- 5 Specifications
- 6 Parameter Measurement Information
-
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-Circuit and Overload Protection
- 7.3.4.2 Open-Load and Short-to-Battery Detection
- 7.3.4.3 Short-to-Battery Detection
- 7.3.4.4 Reverse-Polarity and Battery Protection
- 7.3.4.5 Latch-Off Mode
- 7.3.4.6 Thermal Protection Behavior
- 7.3.4.7 UVLO Protection
- 7.3.4.8 Loss of GND Protection
- 7.3.4.9 Loss of Power Supply Protection
- 7.3.4.10 Reverse Current Protection
- 7.3.4.11 Protection for MCU I/Os
- 7.3.5 Diagnostic Enable Function
- 7.4 Device Functional Modes
- 8 Application and Implementation
- 9 Device and Documentation Support
- 10Revision History
- 11Mechanical, Packaging, and Orderable Information
封裝選項
請參考 PDF 數據表獲取器件具體的封裝圖。
機械數據 (封裝 | 引腳)
- PWP|14
散熱焊盤機械數據 (封裝 | 引腳)
- PWP|14
訂購信息
8.2.3 Application Curves
Figure 8-5 shows a test example of charging a 470-μF capacitor. Test conditions: VBB = 13.5 V, input is from low to high, load is a 470-μF capacitive load, ILIM pin is shorted to GND. CH4 is the output current. CH3 is the input step. CH2 is the output voltage, VOUT. CH1 is the supply voltage, VBB
Figure 8-6 shows a test example of a enable into short-circuit inrush current limit. Test conditions: VBB= 13.5 V, input is low to high, load is 5 μH + 100 mΩ, ILIM pin is shorted to GND. CH4 is the output current. CH3 is the input step. CH2 is the output voltage, VOUT. CH1 is the supply voltage, VBB
Figure 8-7 shows a test example of a load step from 500 mA to 3 A back to 500 mA. Test conditions: VBB= 13.5 V, input is high, load is 6.75 Ω and then changed to 4.5 Ω then back to 6.75 Ω, ILIM pin is shorted to GND. CH4 is the output current. CH3 is the SNS pin. CH2 is the output voltage, VOUT. CH1 is the supply voltage, VBB
Figure 8-5 Charging a 470-μF Capacitor
Figure 8-7 Load
Step
Figure 8-6 Enable into Short Circuit