数据搜索系统,热门电子元器件搜索
  Chinese  ▼

Delete All
ON OFF
ALLDATASHEETCN.COM

X  

预览 PDF Download HTML

MB39A123 数据表(PDF) 1 Page - Fujitsu Component Limited.

部件名 MB39A123
功能描述  6 ch DC/DC Converter IC with Synchronous Rectification
Download  44 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  FUJITSU [Fujitsu Component Limited.]
网页  http://edevice.fujitsu.com/fmd/en/index.html
标志 FUJITSU - Fujitsu Component Limited.

MB39A123 数据表(HTML) 1 Page - Fujitsu Component Limited.

  MB39A123 Datasheet HTML 1Page - Fujitsu Component Limited. MB39A123 Datasheet HTML 2Page - Fujitsu Component Limited. MB39A123 Datasheet HTML 3Page - Fujitsu Component Limited. MB39A123 Datasheet HTML 4Page - Fujitsu Component Limited. MB39A123 Datasheet HTML 5Page - Fujitsu Component Limited. MB39A123 Datasheet HTML 6Page - Fujitsu Component Limited. MB39A123 Datasheet HTML 7Page - Fujitsu Component Limited. MB39A123 Datasheet HTML 8Page - Fujitsu Component Limited. MB39A123 Datasheet HTML 9Page - Fujitsu Component Limited. Next Button
Zoom Inzoom in Zoom Outzoom out
 1 / 44 page
background image
DS04-27257-1E
FUJITSU SEMICONDUCTOR
DATA SHEET
Copyright©2006 FUJITSU LIMITED All rights reserved
ASSP For Power Supply Applications
6 ch DC/DC Converter IC with
Synchronous Rectification
MB39A123
■ DESCRIPTION
MB39A123 is a 6-channel DC/DC converter IC using pulse width modulation (PWM) , and it is suitable for up
conversion, down conversion, and up/down conversion. MB39A123 is built in 6 channels into BCC-48++/LQFP-
48P package and this IC can control and soft-start at each channel. MB39A123 is suitable for power supply of
high performance potable instruments such as a digital still camera (DSC).
■ FEATURES
• Supports for step-down with synchronous rectification (ch.1)
• Supports for step-down and up/down Zeta conversion (ch.2 to ch.4)
• Supports for step-up and up/down Sepic conversion (ch.5, ch.6)
• Negative voltage output (Inverting amplifier) (ch.4)
• Low voltage start-up (ch.5, ch.6) : 1.7 V
• Power supply voltage range
: 2.5 V to 11 V
• Reference voltage
: 2.0 V
± 1%
• Error amplifier reference voltage : 1.0 V
± 1% (ch.1) , 1.23 V ± 1% (ch.2 to ch.6)
• Oscillation frequency range
: 200 kHz to 2.0 MHz
• Standby current
: 0
µA (Typ)
• Built-in soft-start circuit independent of loads
• Built-in totem-pole type output for MOS FET
• Short-circuit detection capability by external signal (
−INS terminal)
• Two types of packages (BCC-48 pin : 1 type, LQFP-48 pin : 1 type)
■ APPLICATIONS
• Digital still camera(DSC)
• Digital video camera(DVC)
• Surveillance camera
etc.


Html Pages

1  2  3  4  5  6  7  8  9  10  11  12  13  14  15  16  17  18  19  20  21  22  23  24  25  26  27  28  29  30  31  32  33  34  35  36  37  38  39  40  41  42  43  44 


数据表 下载

Go To PDF Page


链接网址




隐私政策
ALLDATASHEETCN.COM
ALLDATASHEET是否为您带来帮助?  [ DONATE ] 

关于 Alldatasheet   |   广告服务   |   联系我们   |   隐私政策   |   链接交换   |   制造商名单
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn