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不推荐用于新设计 面向升压型单信道大屏幕的白色LED驱动器_BD9489F

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* 本产品是标准级的产品。本产品不建议使用的车载设备。
型号 | BD9489F-GE2
封装 | SOP16
包装数量 | 2500
最小独立包装数量 | 2500
包装形态 | Taping
RoHS | Yes

特性:

Topology

Boost

Number of Outputs

1

Vin(Min.)[V]

9.0

Vin(Max.)[V]

35.0

Frequency(Max.)[MHz]

0.8

LED Configuration

1

Operating Temperature (Min.)[°C]

-40

Operating Temperature (Max.)[°C]

85

特点:

  • DCDC converter with current mode
  • As PWM=L, the retaining function of Vout, FB voltage
  • VOUT discharge function at shutdown
  • 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