ZHCSK76 September 2019 LM74202-Q1
PRODUCTION DATA.
- 1 特性
- 2 應用
- 3 說明
- 4 修訂歷史記錄
- 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 Undervoltage Lockout (UVLO)
- 8.3.2 Overvoltage Protection (OVP)
- 8.3.3 Reverse Battery Protection
- 8.3.4 Hot Plug-In and In-Rush Current Control
- 8.3.5 Overload and Short Circuit Protection
- 8.4 Device Functional Modes
-
9 Application and Implementation
- 9.1 Application Information
- 9.2
Typical Application
- 9.2.1 Design Requirements
- 9.2.2 Detailed Design Procedure
- 9.2.3 Application Curves
- 10Power Supply Recommendations
- 11Layout
- 12器件和文檔支持
- 13機械、封裝和可訂購信息
9.2.3 Application Curves
Figure 40. Protection from Output Short to GND [VIN = 12 V, ILIM = 2.23 A, MODE = RTN] 
Figure 42. Protection from ISO 7637-2 Pulse 1 [12 V Battery, Transient Voltage = –150 V , RLOAD = 14 Ω] 
Figure 44. Protection from Reverse Battery [VIN = -12 V, VOUT = 0 V, ILIM = 2.23 A ] 
Figure 41. Protection from Output short to Battery [VIN = Floating, VOUT = 12 V, ILIM = 2.23 A, MODE = RTN ] 
Figure 43. Protection from ISO 16750-2 Pulse 5b [12 V Battery, Transient Voltage = 35 V , RLOAD = 14 Ω] 
Figure 45. Protection from overvoltage at Input [VIN = 36 V, RLOAD = 14 Ω, ILIM = 2.23 A ]