NCP5008, NCP5009
LAYOUT EXAMPLE
Figure 28. Typical Printed Circuit Layout
(the Top Silk Screen and the Top Layer)
The Figure 28 represents the typical printed circuit
layout based on the basic application Figure 1. This
application has been routed on a single copper layer to save
cost. A dual side PCB has better noise protection and can
be the right choice for an industrial system. In order to
avoid voltage spikes, care must be observed to group the
integrated circuit in the same area. On the other hand, using
large copper tracks to reduce the resistor connectivity is
strongly recommended.
Obviously, the connectors GND, CLK, CS, V bat and
Load are for engineering purpose only and not for final
application.
capacitors, the inductor, the Schottky diode and the
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相关代理商/技术参数
NCP5008DMR2G 功能描述:LED照明驱动器 15V Output Max LED Backlight 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
NCP5009 制造商:ONSEMI 制造商全称:ON Semiconductor 功能描述:Backlight LED Boost Driver
NCP5009DMR2 功能描述:IC LED DRVR WHT BCKLT 10MICROSMD RoHS:否 类别:集成电路 (IC) >> PMIC - LED 驱动器 系列:- 标准包装:1 系列:- 恒定电流:- 恒定电压:- 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:剪切带 (CT) 工作温度:-30°C ~ 85°C 产品目录页面:1371 (CN2011-ZH PDF) 其它名称:BD1603NUV-E2CT
NCP500D 制造商:ONSEMI 制造商全称:ON Semiconductor 功能描述:150 mA CMOS Low Noise Low-Dropout Voltage Regulator
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NCP500SN185T1G 功能描述:低压差稳压器 - LDO 1.85V 150mA CMOS w/Enable RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压(最大值):307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20
NCP500SN18T1 功能描述:低压差稳压器 - LDO 1.8V 150mA CMOS RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压(最大值):307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20
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