LP8555EVM
高效率 LED 背光驅動器評估模組
LP8555EVM
概覽
The Texas Instruments LP8555EVM evaluation module (EVM) helps designers evaluate the operation and performance of this device. The LP8555EVM uses the LP8555 to drive up to 12 LED strings for LCD backlighting with high efficiency. Information about output voltage and current ratings of LP8555EVM can also be found in the datasheet.
In order to facilitate ease of testing and evaluation of this circuit, the EVM contains a TI MSP430 microprocessor to provide easy communication via USB. Power supply connection for the VDD, VDDIO and test points for the each signal can be found on the evaluation board. Windows SW is used to control I2C registers of the device. Separate LED board can be used as a load or it is possible to connect LCD panel to the output connectors.
特點
- 2.7V-20V input range
- 28V maximum boost output voltage
- MSP430 microprocessor for easy communication via USB
- Power supply connections for the VDD and VDDIO and test points for the each signal
- Evaluation software
背光 LED 驅動器
訂購並開始開發
LP8555EVM — High-Efficiency LED Backlight Driver Evaluation Module
LP8555EVM — High-Efficiency LED Backlight Driver Evaluation Module
SNVC127 — LP8555 Evaluation Software
SNVC127 — LP8555 Evaluation Software
版本資訊
技術文件
| 類型 | 標題 | 下載最新的英文版本 | 日期 | |||
|---|---|---|---|---|---|---|
| 證書 | LP8555EVM EU Declaration of Conformity (DoC) | 2019/1/2 | ||||
| 使用指南 | Using the LP8555 Evaluation Module | 2014/2/21 |