BD1604MUV
4-Channel Charge Pump White LED Driver with PWM Brightness Control

BD1604MUV and BD1604MVV is a 4 white LED driver for small LCD backlight. At the charge pump type, the number of external devices is minimized.

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。

Product Detail

 
料號 | BD1604MUV-E2
狀態 | 可購買
封裝 | VQFN016V3030
單位數量 | 3000
最小包裝數量 | 3000
包裝形式 | Taping
RoHS | Yes

規格:

Topology

Charge Pump

Vin(Min.)[V]

2.7

Vin(Max.)[V]

5.5

Total Output Current (Max.)[mA]

120

Per Channel Drive(Max.)[mA]

30

Number of Outputs

4

Vout(Max.)[V]

4.5

Switching Frequency (Max.)[MHz]

1

Dimming

PWM

Operating Temperature (Min.)[°C]

-30

Operating Temperature (Max.)[°C]

85

Package Size [mm]

3x3 (t=1)

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功能:

・4 parallel LED driver is mounted.
・The LED current can be controlled via an external resistance.
・Maximum current is 120mA (30mA x 4).
・LED1 to LED4 can be turned on or off via an external control pin.
・The relative current accuracy among LEDs (LED1 to LED4) is 3%.
・Automatically transition to each mode (1x, 1.5x, 2x).
・High efficiency (90% or more at maximum) is achieved.
・Output voltage protection
・Over current protection
・Thermal shutdown (TSD)
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