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参数资料
| 型号： | YB1696-50 |
| 厂商： | YOBON TECHNOLOGIES, INC. |
| 英文描述： | 150KHz, 3A PWM Buck Switching Regulator |
| 中文描述： | 150kHz的，3A PWM降压开关稳压器 |
| 文件页数： | 2/11页 |
| 文件大小： | 312K |
| 代理商： | YB1696-50 |
YB1696
150KHz, 3A PWM Buck Switching Regulator
YB1696 MRev.1.1
www.yobon.com.tw
10
used for a quick check for the approximate
junction temperature for various conditions,
but be aware that there are many factors
that can affect the junction temperature.
When load currents higher than 3A are
used, double sided or multilayer PC boards
with large copper areas and/or airflow
might be needed, especially for high
ambient temperatures and high output
voltages.
For the best thermal performance, wide
copper traces and generous amounts of
printed circuit board copper should be used
in the board layout. (Once exception to
this is the output (switch) pin, which should
not have large areas of copper.) Large
areas of copper provide the best transfer of
heat (lower thermal resistance) to the
surrounding air, and moving air lowers the
thermal resistance even further.
Package thermal resistance and junction
temperature
rise
numbers
are
all
approximate, and there are many factors
that will affect these numbers. Some of
these factors include board size, shape,
thickness, position, location, and even
board temperature.
Other factors are,
trace width, total printed circuit copper area,
copper thickness, single or double-sided,
multilayer board and the amount of solder
on the board. The effectiveness of the PC
board to dissipate heat also depends on
the size, quantity and spacing of other
components on the board, as well as
whether the surrounding air is still or
moving. Furthermore, some of these
components such as the catch diode will
add heat to the PC board and the heat can
vary as the input voltage changes. For the
inductor, depending on the physical size,
type of core material and the DC resistance,
it could either act as a heat sink taking heat
away from the board, or it could add heat to
the board.
相关PDF资料 |
PDF描述 |
|---|---|
| YB1696-ADJ | 150KHz, 3A PWM Buck Switching Regulator |
| YB1696 | 150KHz, 3A PWM Buck Switching Regulator |
| YBG1105W-RR | SINGLE COLOR LED, GREEN, 1.6 mm |
| YPY1105W-RR | SINGLE COLOR LED, YELLOW GREEN, 1.6 mm |
| YBG1105W-TR | SINGLE COLOR LED, GREEN, 1.6 mm |
相关代理商/技术参数 |
参数描述 |
|---|---|
| YB1696-ADJ | 制造商:YOBON 制造商全称:YOBON 功能描述:150KHz, 3A PWM Buck Switching Regulator |
| YB16CKG01 | 功能描述:SWITCH PUSH SPDT 0.4VA 28V RoHS:是 类别:开关 >> 按钮 系列:YB 标准包装:1 系列:A16 类型:标准，发光式 电路:双刀双掷 开关功能:开-瞬时 额定电流:5A（AC） 额定电压 - AC:125V 额定电压 - DC:- 触动器类型:方形，按钮 颜色 - 致动器/盖:黄 发光类型，颜色:LED，黄 发光电压:12 VDC 安装类型:前面板安装 端接类型:焊接，快速连接 - 0.110"（2.8mm） 防护等级:IP65 - 防尘/防油/防水 特点:- 面板切口尺寸:圆形 - 直径 16.00mm 包装:散装 工作温度:-10°C ~ 55°C 机械寿命:2,000,000 次循环 电气寿命:100,000 次循环 其它名称:A165LAYM12D2 |
| YB16CKG01-5D24-JD | 制造商:NKK Switches 功能描述:Switch Push Button ON ON SPDT Round Button 0.1A 28VAC 28VDC 0.4VA Alternate Contact Quick Connect/Solder Lug 制造商:NKK Switches 功能描述:Pushbutton Switches SHORT BODY PSHBUTTON ILLMNTD/PANEL MNT |
| YB16CKG01-5D-JD | 制造商:NKK Switches 功能描述:SHORT BODY PUSHBUTTON/ILLUMINATE 制造商:NKK Switches 功能描述:Pushbutton Switches SHORT BODY PSHBUTTON ILLMNTD/PANEL MNT 制造商:NKK Switches 功能描述:SHORT BODY PUSHBUTTON/ILLUMINATED/PANEL MOUNT |
| YB16CKG01-5F24-JB | 制造商:NKK Switches 功能描述:SHORT BODY PUSHBUTTON/ILLUMINATE 制造商:NKK Switches 功能描述:SHORT BODY PUSHBUTTON/ILLUMINATED/PANEL MOUNT |
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