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MB39C015WQN PDF预览

MB39C015WQN

更新时间: 2024-11-25 19:42:47
品牌 Logo 应用领域
富士通 - FUJITSU 开关
页数 文件大小 规格书
44页 1894K
描述
Switching Regulator, Current-mode, 0.8A, 2400kHz Switching Freq-Max, PQCC24

MB39C015WQN 技术参数

是否Rohs认证: 不符合生命周期:Transferred
零件包装代码:QFN包装说明:QCCN, LCC24,.16SQ,20
针数:24Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.71模拟集成电路 - 其他类型:SWITCHING REGULATOR
控制模式:CURRENT-MODEJESD-30 代码:S-PQCC-N24
端子数量:24最高工作温度:85 °C
最低工作温度:-40 °C最大输出电流:0.8 A
封装主体材料:PLASTIC/EPOXY封装代码:QCCN
封装等效代码:LCC24,.16SQ,20封装形状:SQUARE
封装形式:CHIP CARRIER认证状态:Not Qualified
子类别:Switching Regulator or Controllers表面贴装:YES
最大切换频率:2400 kHz温度等级:INDUSTRIAL
端子形式:NO LEAD端子节距:0.5 mm
端子位置:QUADBase Number Matches:1

MB39C015WQN 数据手册

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FUJITSU SEMICONDUCTOR  
DATA SHEET  
DS04-27254-3E  
ASSP for Power Management Applications  
2 ch DC/DC Converter IC Built-in  
SwitchingFET, SynchronousRectification, and  
Down Conversion Support  
MB39C015  
DESCRIPTION  
The MB39C015 is a current mode type 2-channel DC/DC converter IC built-in voltage detection, synchronous  
rectifier, and down conversion support. The device is integrated with a switching FET, oscillator, error am-  
plifier, PWM control circuit, reference voltage source, and voltage detection circuit.  
External inductor and decoupling capacitor are needed only for the external component.  
As combining with external parts enables a DC/DC converter with a compact and high load response  
characteristic, this is suitable as the built-in power supply for such as mobile phone/PDA, DVDs, and HDDs.  
FEATURES  
• High efficiency  
: 96% (Max)  
• Output current (DC/DC)  
• Input voltage range  
• Operating frequency  
• No flyback diode needed  
• Low dropout operation  
• Built-in high-precision reference voltage generator : 1.30 V 2%  
• Consumption current in shutdown mode  
• Built-in switching FET  
: 800 mA/ch (Max)  
: 2.5 V to 5.5 V  
: 2.0 MHz (Typ)  
: For 100% on duty  
: 1 μA or less  
: P-ch MOS 0.3 Ω (Typ) N-ch MOS 0.2 Ω (Typ)  
• High speed for input and load transient response in the current mode  
• Over temperature protection  
• Packaged in a compact package  
: QFN-24  
APPLICATIONS  
• Flash ROMs  
• MP3 players  
• Electronic dictionary devices  
• Surveillance cameras  
• Portable GPS navigators  
• DVD drives  
• IP phones  
• Network hubs  
• Mobile phones  
etc.  
Copyright©2008-2011 FUJITSU SEMICONDUCTOR LIMITED All rights reserved  
2011.1  

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