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| 型号： | BD1603NUV-E2 |
| 厂商： | Rohm Semiconductor |
| 文件页数： | 9/15页 |
| 文件大小： | 0K |
| 描述： | IC LED DRVR WHITE BCKLGT 10-VSON |
| 标准包装： | 1 |
| 拓扑： | PWM，切换式电容器（充电泵） |
| 输出数： | 1 |
| 内部驱动器： | 是 |
| 类型 - 主要： | 背光 |
| 类型 - 次要： | 白色 LED |
| 频率： | 642kHz |
| 电源电压： | 2.7 V ~ 5.5 V |
| 输出电压： | 5V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 10-VFDFN 裸露焊盘 |
| 供应商设备封装： | 10-VSON |
| 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： | BD1603NUV-E2DKR |
BD1603NUV
Datasheet
10. Cautions on PCB Design
BD1603NUV is equipped with a double charge pump. As the load current becomes larger, the input current also becomes
larger.
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Wire a substrate in a way that the wiring impedance can be minimized. Special care should be taken for the input
voltage, ground, output and flying capacitor connection pin.
Wire the ground of an output capacitor (C OUT ) near the GND pin of this LSI.
Position a bypass capacitor to be inserted between V IN (input voltage) and GND near this LSI and wire it near the
VIN and GND pins of this LSI.
Heat radiation is controlled by the wiring status to the back metal. Connect it with GND plane as much as
possible by a wide area.
About the FSEL terminal and the VSEL terminal, process fixed logic by the PCB pattern when using it by fixed
logic.
V IN
V OUT
BD1603NUV
C OUT
GND
Figure 19. How to Ground in PCB Design
www.rohm.com
? 2012 ROHM Co., Ltd. All rights reserved.
TSZ22111 ? 15 ? 001
9/12
TSZ02201-0G3G0C200040-1-2
17.Dec.2012 Rev.001
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相关代理商/技术参数 |
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| 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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| BD1604MUV-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 |
| BD1604MVV | 制造商:ROHM 制造商全称:Rohm 功能描述:Backlight LED Drivers for Small LCD Panels (Charge Pump Type) |
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