ZHCSKM9F May 2011 – December 2019 LM5050-1 , LM5050-1-Q1
PRODUCTION DATA.
- 1 特性
- 2 应用
- 3 说明
- 4 修订历史记录
- 5 Pin Configuration and Functions
- 6 Specifications
- 7 Detailed Description
-
8 Application and Implementation
- 8.1 Application Information
- 8.2
Typical Applications
- 8.2.1 Typical Application With Input and Output Transient Protection
- 8.2.2 Using a Separate VS Supply for Low Vin Operation
- 8.2.3 ORing of Two Power Sources
- 8.2.4 Reverse Input Voltage Protection With IQ Reduction
- 8.2.5 Basic Application With Input Transient Protection
- 8.2.6 48-V Application With Reverse Input Voltage (VIN = –48 V) Protection
- 9 Power Supply Recommendations
- 10Layout
- 11器件和文档支持
- 12机械、封装和可订购信息
8.2.2 Using a Separate VS Supply for Low Vin Operation
In some applications, it is desired to operate LM5050-1 from low supply voltage. The LM5050-1 can operate with a 1-V rail voltage, provided its VS pin is biased from 5 V to 75 V. The detail of such application is depicted in Figure 27.
Figure 27. Using a Separate vs Supply for Low Vin Operation Schematic