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参数资料
| 型号： | BD6586MUV-E2 |
| 厂商： | Rohm Semiconductor |
| 文件页数： | 13/23页 |
| 文件大小： | 0K |
| 描述： | IC LED DRVR WHITE BCKLGT 24-VQFN |
| 标准包装： | 1 |
| 拓扑： | PWM，升压（升压） |
| 输出数： | 4 |
| 内部驱动器： | 是 |
| 类型 - 主要： | 背光 |
| 类型 - 次要： | 白色 LED |
| 频率： | 700kHz ~ 1.3MHz |
| 电源电压： | 2.7 V ~ 5.5 V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 24-VFQFN 裸露焊盘 |
| 供应商设备封装： | VQFN024V4040 |
| 包装： | 标准包装 |
| 工作温度： | -40°C ~ 85°C |
| 产品目录页面： | 1372 (CN2011-ZH PDF) |
| 其它名称： | BD6586MUV-E2DKR |
BD6586MUV
? LED current setting controlled ISET resistor.
19.6k ? : 24.5mA
24k ? : 20mA
30k ? : 16mA
33k ? : 14.5mA
? Brightness control
Please input PWM pulse from EN1, EN2 or PWM terminal.
Please refer electrical function page 7.
Datasheet
5 inch panel
Battery
2.7V to 5.5V
4.7 μ F
4.7 μ H
2.2 μ F
1 μ F
4LED x 4Parallel
SW
SW
SW
VBAT
VDET
TRSW
EN2
Power
LED1
ON/OFF
EN1
PWM
LED2
LED3
100Hz~10kHz
PWM
TESTO
TEST
PGND PGND GND
GND
GND
ISET
LED4
Each 20mA
Can be set up to each 10~25mA
24k ?
Figure 16. 4 series×4 parallel, LED current 20mA setting
Current driver PWM application
Battery
2.7V to 5.5V
4.7 μ F
4.7 μ H
2.2 μ F
1 μ F
5LED x 3Parallel
SW
SW
SW
VBAT
VDET
Power
TRSW
ON/OFF
100Hz~10kHz
PWM
EN2
EN1
PWM
LED1
LED2
LED3
TESTO
TEST
PGND PGND
GND
GND
GND
ISET
LED4
Each 20mA
24k ?
Can be set up to each 10~25mA
Figure 17. 5 series×3 parallel, LED current 20mA setting
Current driver PWM application
www.rohm.com
? 2012 ROHM Co., Ltd. All rights reserved.
TSZ22111 ? 15 ? 001
13/20
TSZ02201-0G3G0C400190-1-2
10.Dec.2012 Rev.001
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相关代理商/技术参数 |
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| BD6590MUV | 制造商:ROHM 制造商全称:Rohm 功能描述:White Backlight LED Driver for Medium to Large LCD Panels (Switching Regulator Type) |
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| BD6592MUV_11 | 制造商:ROHM 制造商全称:Rohm 功能描述:White Backlight LED Driver for Medium to Large LCD Panels (Switching Regulator Type) |
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