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參數(shù)資料
| 型號： | BP5040 |
| 廠商： | Rohm CO.,LTD. |
| 英文描述： | AC / DC converter unit |
| 中文描述： | AC / DC轉(zhuǎn)換裝置 |
| 文件頁數(shù)： | 4/6頁 |
| 文件大?。?/td> | 78K |
| 代理商： | BP5040 |
352
Regulator ICs
BP5040
Application example
Example showing product used in vacuum cleaner
The diode bridge is used to extract zero cross signals.
Consequently, if zero cross signals are not required, no diode bridge is required.
Selecting attached components
(1)
Diodes
The rectifying diodes used should fulfill the following
conditions.
In the absolute maximum ratings, the reverse surge cur-
rent should be 700V or higher, the average rectifying cur-
rent should be 0.5A or higher, and the forward surge volt-
age should be 20A or higher.
(2)
Capacitor for input voltage smoothing
A capacitor with a larger capacitance produces a more
stable output voltage, but increases the surge current
when the power supply is turned on. A capacitor of be-
tween 3.3
μ
F and 10
μ
F is recommended. The capacitor
should have a withstand resistance of at least 400V.
(3)
This capacitor should have a low ESR. Capacitors de-
signed for low-impedance switching power supplies are
especially suitable. The ESR of the capacitor affects the
output ripple voltage. Please refer to the table below for
the names of products made by various manufacturers.
Capacitor for output voltage smoothing
Operation notes
(1)
The output current needs to be reduced as the am-
bient temperature rises.
(2)
Lead pins should be securely soldered. Avoid sub-
jecting this product to strong impact.
(3)
Excessive current and shorted loads
The excessive current limit is a drooping model of
approximately 160mA. At 25 C, if excessive output cur-
rent of higher than 100mA is produced intermittently, or
is produced continuously for a total of one minute or long-
er, the product is vulnerable to damage. If there is any
danger of the load being shorted or excessive current be-
ing produced, always use a protective device such as a
fuse. The fuse should have a fusion current of 0.5A.
(4)
As a stand-alone product, this product is not subject to
regulations governing electrical appliances. Please be
aware, therefore, that applications must be submitted for
sets and not for individual products.
(5)
Insulation
This product is not insulated on the primary and second-
ary sides, and there is a danger of electrical shock if it is
touched.
(6)
Connections with other devices
Devices using this product should not be connected to
other devices. If connected, insulation should be pro-
vided.
Regulations governing electrical products
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| BP5041A5 | AC220V input, 5V/100mA output |
| BP5041A | AC220V input, 12V/100mA output |
| BP5041 | AC / DC converter unit |
| BP5041B15 | AC220V input, 15V/80mA output |
| BP5046 | AC/DC converter |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| BP5041 | 制造商:ROHM 制造商全稱:Rohm 功能描述:AC / DC converter unit |
| BP5041A | 功能描述:交流/直流開關(guān)轉(zhuǎn)換器 12V Out, 226-358V In 100mA RoHS:否 制造商:STMicroelectronics 輸出電壓:800 V 輸入/電源電壓（最大值）:23.5 V 輸入/電源電壓（最小值）:11.5 V 開關(guān)頻率:115 kHz 電源電流:1.6 mA 工作溫度范圍:- 40 C to + 150 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SSO-10 封裝:Reel |
| BP5041A_10 | 制造商:ROHM 制造商全稱:Rohm 功能描述:Non-Isolated AC/DC Converter |
| BP5041A15 | 功能描述:交流/直流開關(guān)轉(zhuǎn)換器 IC 15V 80MA RoHS:否 制造商:STMicroelectronics 輸出電壓:800 V 輸入/電源電壓（最大值）:23.5 V 輸入/電源電壓（最小值）:11.5 V 開關(guān)頻率:115 kHz 電源電流:1.6 mA 工作溫度范圍:- 40 C to + 150 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SSO-10 封裝:Reel |
| BP5041A5 | 功能描述:交流/直流開關(guān)轉(zhuǎn)換器 IC 5V 100MA RoHS:否 制造商:STMicroelectronics 輸出電壓:800 V 輸入/電源電壓（最大值）:23.5 V 輸入/電源電壓（最小值）:11.5 V 開關(guān)頻率:115 kHz 電源電流:1.6 mA 工作溫度范圍:- 40 C to + 150 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SSO-10 封裝:Reel |
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