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ETA1627
特征 ±10% LED Current Accuracy at 1% Diming Ratio Capable of 0.1% dimming ratio Up to 85% Efficiency (6 LEDs) Drive up to 10 LEDs 38V Output Over Voltage Protection LED string Short Circuit Protection True PWM Brightness Control 1A current limit SOT23-6 Package 应用 Cellphone and Smartphone MID or Tablet PC Camera Car DVR Recorder
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- 产品描述
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- 商品名称: ETA1627
- 封装: SOT23-6
- 品牌: 钰泰半导体
特征 ±10% LED Current Accuracy at 1% Diming Ratio Capable of 0.1% dimming ratio Up to 85% Efficiency (6 LEDs) Drive up to 10 LEDs 38V Output Over Voltage Protection LED string Short Circuit Protection True PWM Brightness Control 1A current limit SOT23-6 Package 应用 Cellphone and Smartphone MID or Tablet PC Camera Car DVR Recorder
The ETA1627 is a driver specially designed for back-lighting. It consists of a high accuracy current sink that allows low duty dimming and a high efficiency step-up converter with an integrated 40V power MOSEFT. It runs with an optimal 0.8MHz frequency that enables use of small external components while still providing best efficiencies.
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