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參數資料
| 型號： | MB3873PF |
| 廠商： | FUJITSU LTD |
| 元件分類： | 穩壓器 |
| 英文描述： | Multi-Resonance AC/DC Converter IC |
| 中文描述： | 0.3 A SWITCHING CONTROLLER, 800 kHz SWITCHING FREQ-MAX, PDSO16 |
| 封裝： | PLASTIC, SO-16 |
| 文件頁數： | 1/22頁 |
| 文件大小： | 210K |
| 代理商： | MB3873PF |
DS04-27223-1E
FUJITSU SEMICONDUCTOR
DATA SHEET
ASSP
For Power Supply Applications
Multi-Resonance AC/DC Converter IC
MB3873
I
DESCRIPTION
The MB3873 is a pulse frequency modulation (PFM) type multi-resonance AC/DC converter IC providing soft
switching functions in a more compact, higher-efficiency, low-noise package.
Since this product allows reduced number of the components and reduced size of the transformer, it is also
compatible with the miniaturization of AC adaptor.
The product retains the multi-resonance for the non-load, over-load and load short-circuit over the wide range of
input voltage, making it the appropriate IC for the small-sized AC adaptor.
I
FEATURES
Operating power supply voltage : 10V to 28V
Operating current : 2.5mA typ.
Low standby current : 400
μ
A typ.
Control frequency range : 10kHz to 800kHz
Operating temperature range :
30
°
C to
+
105
°
C
Soft start circuit on-chip
Overvoltage detection circuit on-chip
(Continued)
I
PACKAGE
16-pin plastic SOP
(FPT-16P-M06)
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| MB3874 | DC/DC Converter IC for Parallel Charging |
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| MB3874PFV | DC/DC Converter IC for Parallel Charging |
| MB3876 | DC/DC Converter IC for Parallel Charging |
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相關代理商/技術參數 |
參數描述 |
|---|---|
| MB3874 | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:DC/DC Converter IC for Parallel Charging |
| MB3874PFV | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:DC/DC Converter IC for Parallel Charging |
| MB3875 | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:DC/DC Converter IC for Charging |
| MB3875_03 | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:DC/DC Converter IC for Charging |
| MB3875PFV | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:DC/DC Converter IC for Charging |
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