Downloading...
面向升压型单信道大屏幕的白色LED驱动器_BD9413FBD9413F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。
| ||||
* 本产品是标准级的产品。本产品不建议使用的车载设备。 |
特性:
Topology | Boost |
Number of Outputs | 1 |
Vin(Min.)[V] | 9.0 |
Vin(Max.)[V] | 35.0 |
Frequency(Max.)[MHz] | 1.0 |
LED Configuration | 1 row |
Integrated FET | No |
Dimming | PWM / Analog |
Operating Temperature (Min.)[°C] | -40 |
Operating Temperature (Max.)[°C] | 105 |
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)
相关产品
相关新产品/产品更新电源管理
PART NUMBER | Product Name | Package | Datasheet | Distribution Inventory |
---|---|---|---|---|
BD9416F | 2ch Boost up type White LED Driver for large LCD | SOP24 | 咨询 | |
BD9416FS | 2ch Boost up type White LED Driver for large LCD | SSOP-A24 | 购买 | |
BD9411F | 升压型单通道 面向大屏幕的白色LED驱动器 | SOP18 | 购买 | |
BD9409F | 升压型单通道 面向大屏幕的白色LED驱动器 | SOP16 | 购买 | |
BD7757MWX | 同步整流DCDC转换器 1.5A FLASH LED驱动器 | USON014X3020 | 购买 | |
BD6590MUV | 6-Channel White LED Driver with Integrated FET for up to 60 LEDs | VQFN024V4040 | 购买 |
New Products:
技术信息
Thermal Resistance
The definition and how to use thermal resistance and thermal characterization parameter of packages for ROHM’s integrated circuit are described in this application note.
Part Explanation
For ICs