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參數資料
| 型號： | MB39A113PFV |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | ASSP for Power Supply Applications (Secondary Battery) |
| 中文描述： | 為電源應用ASSP的（二次電池） |
| 文件頁數： | 1/51頁 |
| 文件大?。?/td> | 643K |
| 代理商： | MB39A113PFV |
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DS04-27240-1E
FUJITSU SEMICONDUCTOR
DATA SHEET
ASSP for Power Supply Applications (Secondary Battery)
DC/DC Converter IC for Charging Li-ion Battery
MB39A113
I
DESCRIPTION
MB39A113 is a DC/DC converter IC of pulse width modulation (PWM) type for charging, capable of independently
controlling the output voltage and output current. MB39A113 is suitable for down conversion.
MB39A113 can dynamically control the charge current of the secondary battery, to keep the power constant by
detecting a voltage drop in an AC adapter (dynamically-controlled charging) .
MB39A113 can easily set the charge current value, making it ideal for use as a built-in charging device in products
such as notebook PC.
I
FEATURES
Built-in dual constant-current control circuits
Analog control of charge current is possible. (
+
INE1 and
+
INE2 terminals)
Built-in AC adapter detection function (fixing the output in the off state when the VCC voltage is lower than the
battery voltage
+
0.2 V)
Possible to prevent mis-detecting of fully-charged state by constant-voltage control state detection function
(CVM terminal)
Built-in overvoltage detection function of charge-voltage (OVP terminal)
(Continued)
I
PACKAGE
24-pin plastic SSOP
(FPT-24P-M03)
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相關代理商/技術參數 |
參數描述 |
|---|---|
| MB39A114 | 制造商:FUJI 制造商全稱:Fuji Electric 功能描述:DC/DC Converter IC for Charging Li-ion Battery |
| MB39A114PFV | 制造商:FUJI 制造商全稱:Fuji Electric 功能描述:DC/DC Converter IC for Charging Li-ion Battery |
| MB39A115 | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:5 ch DC/DC Converter IC with Synchronous Rectification |
| MB39A115PFT | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:5 ch DC/DC Converter IC with Synchronous Rectification |
| MB39A115PFT-G-BND-EFE1 | 制造商:Fujitsu 功能描述:u[Xg/tCobN/obN 5 1.7V to 11V 38TSSOP Cut Tape |
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