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参数资料
| 型号： | BD1601MUV-E2 |
| 厂商： | Rohm Semiconductor |
| 文件页数： | 10/17页 |
| 文件大小： | 0K |
| 描述： | IC LED DRVR WHITE BCKLGT 16-VQFN |
| 标准包装： | 1 |
| 拓扑： | 切换式电容器（充电泵） |
| 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： | 800kHz ~ 1.2MHz |
| 电源电压： | 2.7 V ~ 5.5 V |
| 输出电压： | 4.7V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-VFQFN 裸露焊盘 |
| 供应商设备封装： | VQFN016V3030 |
| 包装： | 标准包装 |
| 工作温度： | -30°C ~ 85°C |
| 产品目录页面： | 1371 (CN2011-ZH PDF) |
| 其它名称： | BD1601MUV-E2DKR |
BD1601MUV
● Application Circuit Example
White LED Application(VOUT not used)
Battery
Datasheet
VBAT
×1, ×1.5, ×2
VOUT
Cin
=1 μ F
Pulse
EN
Charge Pump
Mode Control
Charge pump
Over Voltage
Protect
OSC
Cout
=1 μ F
Generator
Enable/
Brightness
Control
TSD
Vout Control
LED1
VDD
LED2
LED3
6
Current
LED4
Vf
DAC
GND
Figure 17. Block Diagram and Circuit Example
● Selection of Components Externally Connected
Capacitor (Use a ceramics capacitor with good frequency and temperature characteristics.)
Symbol
Cout,Cin,C1,C2
Recommended value
1 μ F
Recommended parts
GRM188B11A105KA61B(MURATA)
Type
Ceramics capacitor
Connect an input bypass capacitor Cin between VBAT and GND pin and an output capacitor Cout between VOUT and GND
pin in proximity. Place both C1P-C1N and C2P-C2N capacitors in proximity to the chip. Furthermore, select a ceramics
capacitor with a sufficient rating for voltage to be applied.
When the parts not listed above are used, the equivalent parts must be used.
www.rohm.com
? 2012 ROHM Co., Ltd. All rights reserved.
TSZ22111 ? 15 ? 001
10/14
TSZ02201-0G3G0C200030-1-2
05.Nov.2012 Rev.001
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相关代理商/技术参数 |
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|---|---|
| BD1603NUV | 制造商:ROHM 制造商全称:Rohm 功能描述:Backlight LED Driver for Small LCD Panels (Charge Pump Type) |
| BD1603NUV_1 | 制造商:ROHM 制造商全称:Rohm 功能描述:Charge Pump type LED driver for mobile instrument |
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| BD1603NUV-E2 | 功能描述:LED照明驱动器 Backlight LED Driver for Small Panel RoHS:否 制造商:STMicroelectronics 输入电压:11.5 V to 23 V 工作频率: 最大电源电流:1.7 mA 输出电流: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:SO-16N |
| BD1604MUV | 制造商:ROHM 制造商全称:Rohm 功能描述:4-Parallel white-LED Driver for mobile phone |
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