面向升压型单信道大屏幕的白色LED驱动器 BD9413F
BD9413F是白色LED用高效率驱动器，适用于大屏幕液晶驱动器。BD9413F内置了可向光源（LED串联连接的阵列）提供适当电压的DC/DC转换器。 BD9413F中内置了应对异常状态的几种保护功能。过电压保护(OVP: over voltage protection), 过电流检测(OCP: over current limit protection of DC/DC), LED过电流保护(LEDOCP: LED over current protection), 过升压保护(FBMAX: over boost protection)等。因此，可在更宽的输出电压条件及负载条件下使用。
| 型号 | Status | 封装 | 包装数量 | 最小独立包装数量 | 包装形态 | RoHS |
|---|
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| BD9413F-E2 | 供应中 | SOP18 | 2000 | 2000 | Taping | Yes |
BD9413F 数据手册 Data Sheet
技术特性| Topology | Boost | | Number of Outputs | 1 | | Vin(Min.)[V] | 9.0 | | Vin(Max.)[V] | 35.0 | | Frequency(Max.)[MHz] | 0.15 | | LED Configuration | 1 | | Dimming | Analog | | Operating Temperature (Min.)[°C] | -40 | | Operating Temperature (Max.)[°C] | 105 |
| 技术资料下载产品特点- DCDC converter with current mode
- LED protection circuit (Over boost protection, LED OCP protection)
- Over-voltage protection (OVP) for the output voltage VOUT
- Adjustable soft start
- Adjustable oscillation frequency of DCDC
- Wide range of analog dimming 0.2V to 3.0V
- UVLO detection for the input voltage of the power stage
- LED Dimming PWM Over Duty Protection(ODP)
|
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