TPS60251EVM-192 评估模块
|
TPS60251EVM-192 |
| 名称 |
TPS60251 Evaluation Module |
| 状态 |
ACTIVE |
| 价格（US$） |
$99.00 |
TPS60251EVM-192 描述
The TPS60251EVM-192 is an evaluation module for the TPS60251 high efficiency charge pump DC/DC converter for WLED drivers. The TPS60250 uses a dual mode load switch 1X and 1.5X conversion to maximize efficiency. It drives up to five white LEDs in the main display and up to two white LEDs with regulated constant current for uniform intensity.
TPS60251EVM-192 特性
- 2.7 V to 6.5 V Input Voltage Range
- X1 and X1.5 Charge Pump
- 1.5 MHz Charge Pump Frequency
- 7 Individually Regulated WLED Current Sink
- 25 mA Max. Current for Each LED
- 80 mA Max. Current of DM5 for Keypad or Low Cost Flash LED Applications
- Dimming and On/Off Controlled by I²C
- 16-Pin 3x3 QFN, 24-Pin 4x4 QFN Package
- Typical 1% Current Matching for Sub & Main Display
TPS60251EVM-192 应用技术支持与电子电路设计开发资源下载
- TI 德州仪器非隔离式开关 DC/DC 调节器选型与价格参考 . xls
TPS60251EVM-192 相关产品
| 器件型号 |
名称 |
产品系列 |
| TPS60251 |
具有 I2C 接口的用于 7 个 WLED 的高效充电泵 |
无电感器 DC/DC 稳压器（充电泵） |
