BD7757MWX

同步整流DC/DC轉換器 1.5A FLASH LED驅動器
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BD7757MWX

BD7757MWX
同步整流DC/DC轉換器 1.5A FLASH LED驅動器

BD7757MWX是同步整流升壓DC/DC型1ch的1.5A FLASH LED驅動器。外接應用不需要整流用二極體，有助於實現高效率以及減少貼裝面積。透過一線串列控制不僅可實現FLASH電流、TORCH電流的16級調節，還可調整計時器時間、UVLO閾值等。

Data Sheet 購買 *
* 本產品是標準級的產品。
本產品不建議使用的車載設備。
Data Sheet 購買 *

Product Detail

 
料號 | BD7757MWX-E2
狀態 | 推薦品
封裝 | USON014X3020
單位數量 | 4000
最小包裝數量 | 4000
包裝形式 | Taping
RoHS | Yes

規格:

Topology

Boost

Vin(Min.)[V]

2.7

Vin(Max.)[V]

5

Total Output Current (Max.)[mA]

1500

Per Channel Drive(Max.)[mA]

1500

Number of Outputs

1

Vout(Max.)[V]

5.1

Switching Frequency (Max.)[MHz]

2

Data Input

UPIC

Integrated Switching FET

Yes

Operating Temperature (Min.)[°C]

-30

Operating Temperature (Max.)[°C]

85

Package Size [mm]

3x2 (t=0.6)

Find Similar

功能:

  • Synchronous rectification step-up DC/DC converter.
  • Control of registers via Uni-Port Interface Control ++ (UPIC)
  • Maximum current of 1.5A in Flash mode (Low side LED Driver).
  • Lighting Mode Setup
    Flash Mode…1.5A (Max)
    Torch Mode…450mA (Max)
  • Variable LED current
  • Protection Circuits:
  • Over Current Protection Circuit (OCP)
  • Over Voltage Protection Circuit (OVP)
  • VOUT – GND Short Protection Circuit
  • LED Short / Open Protection Circuit
  • Under Voltage Lock Out Circuit (UVLO)
  • Thermal Shut Down Circuit (TSD)
  • Battery Drop Protection Circuit
  • Flash Timer Protection Circuit
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