ZHCSHB3B January 2018 – January 2020 TPS92611-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 Detailed Description
- 8 Application and Implementation
- 9 Power Supply Recommendations
- 10Layout
- 11器件和文檔支持
- 12機械、封裝和可訂購信息
7.3.2 Constant-Current Driver
The TPS92611-Q1 device has a high-side constant-current integrated driver. The device senses channel current with an external high-side current-sense resistor, R(SNS). A current regulation loop drives an internal transistor and regulates the current-sense voltage at the current-sense resistor to V(CS_REG). When the output driver is in regulation, the output current can be set using the following equation.
Equation 1. 