BD81A34MUV-M is a white LED driver with the capability of with standing high input voltage (40V Max). This driver has 4ch constant-current drivers integrated in 1-chip, where each channel can draw up to 120mA (Max).
型号 | Status | 封装 | 包装数量 | 最小独立包装数量 | 包装形态 | RoHS | 数据手册 |
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BD81A34MUV-ME2 | Active | VQFN28SV5050 | 2500 | 2500 | Taping | Yes | BD81A34MUV-M |
技术特性Topology | Buck-Boost | Number of Outputs | 4 | Vin(Min.)[V] | 4.5 | Vin(Max.)[V] | 35.0 | Output Current(Max.)[mA] | 480.0 | Vout(Max.)[V] | 40.0 | Frequency(Max.)[MHz] | 2.2 | LED Configuration | 4 x 8 | Integrated FET | No | Dimming | PWM | Operating Temperature (Min.)[°C] | -40 | Operating Temperature (Max.)[°C] | 125 |
| 技术支持资料下载产品特点- Integrated Buck-Boost current mode DC/DC controller
- Integrated 4ch current driver for LED drive
- PWM light modulation(Dimming)-supported
- External switching frequency synchronization
- Built-In protection function (UVLO, OVP, OCP, SCP)
- LED abnormality detection function (Open/Short)
- Integrated VOUTdischarge function (Buck-Boost structure limitation)
- AEC-Q100 Qualified
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