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BL8581 BL8581 [产品打印页面]


产品名称: BL8581 BL8581
产品型号: BL8581 BL8581
华东  华北:   点击这里给我发消息  点击这里给我发消息
电话:021-54939377   021-54939344
华中  华南:   点击这里给我发消息  点击这里给我发消息
电话:18917856796   13916328639   18930219377
产品文档: 无相关文档
简单介绍
BL8581 BL8581 external component requiredPWM dimming control availableLow noise and EMILED sink current of 20mAIndependent current sink circuit for each LEDoutputVersatile supply BL8581 BL8581

BL8581 BL8581 的详细介绍

FEATURES BL8581  BL8581

No external component required

PWM dimming control available

Low noise and EMI

LED sink current of 20mA

Independent current sink circuit for each LED

output

Versatile supply voltage range

Low standby current

High accuracy current match on each channel

APPLICATIONS BL8581  BL8581

Small Size Color LCD Backlights Driver

Mobile Phone, Portable Device Keypad

Backlights Driver

DESCRIPTOIN

The BL8580/1 is a CMOS based

White/Blue LED driver with stand-alone

capability. The driver is primarily designed

for LED backlighting of LCD display

powered by Li-ion battery With its high

efficiency, low standby current and wide

range of input supply voltage, the BL8580/1

is suitable for applications such as portable

device display and keypad backlighting.

In portable application, three or

four-channel LED solutions are popular.

BL8580 has three LED channels with a

SOT-23-6 package. BL8581 has four LED

channels with a SOP-8 package BL8581  BL8581
 BL8581  BL8581
 BL8581  BL8581
 BL8581  BL8581
 BL8581  BL8581
 BL8581  BL8581
 BL8581  BL8581 BL8581  BL8581 BL8581  BL8581 BL8581  BL8581

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上海集驰电子有限公司   电话:021-54939377   传真:021-54939344
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