ZHCSLI5 September 2020 LM34966-Q1
PRODUCTION DATA
- 1 特性
- 2 應用
- 3 說明
- 4 Revision History
- 5 說明（續）
- 6 Pin Configuration and Functions
- 7 Specifications
-
8 Detailed Description
- 8.1 Overview
- 8.2 Functional Block Diagram
- 8.3
Feature Description
- 8.3.1 Line Undervoltage Lockout (UVLO/SYNC/EN Pin)
- 8.3.2 High Voltage VCC Regulator (BIAS, VCC Pin)
- 8.3.3 Soft Start (SS Pin)
- 8.3.4 Switching Frequency (RT Pin)
- 8.3.5 Clock Synchronization (UVLO/SYNC/EN Pin)
- 8.3.6 Current Sense and Slope Compensation (CS Pin)
- 8.3.7 Current Limit and Minimum On-time (CS Pin)
- 8.3.8 Feedback and Error Amplifier (FB, COMP Pin)
- 8.3.9 Power-Good Indicator (PGOOD Pin)
- 8.3.10 Hiccup Mode Overload Protection
- 8.3.11 Maximum Duty Cycle Limit and Minimum Input Supply Voltage
- 8.3.12 MOSFET Driver (GATE Pin)
- 8.3.13 Overvoltage Protection (OVP)
- 8.3.14 Thermal Shutdown (TSD)
- 8.4 Device Functional Modes
- 9 Application and Implementation
- 10Power Supply Recommendations
- 11Layout
- 12Device and Documentation Support
- 13Mechanical, Packaging, and Orderable Information
8.2 Functional Block Diagram
