データシートサーチシステム
Selected language   Japanese  ▼
品番検索
         詳細検索


MAX8621Y データシート(Datasheet) 6 Page - Maxim Integrated Products

部品番号. MAX8621Y
部品情報  Dual Step-Down DC-DC Power-Management ICs for Portable Devices
ダウンロード  18 Pages
Scroll/Zoom Zoom In 100% Zoom Out
メーカー  MAXIM [Maxim Integrated Products]
ホームページ  http://www.maxim-ic.com
Logo 

 6 page
background image
Dual Step-Down DC-DC Power-Management ICs
for Portable Devices
6
_______________________________________________________________________________________
Typical Operating Characteristics
(Circuit of Figure 3, VIN1 = VIN2 = VIN3 = 3.6V, PWRON = IN, VBUCK1 = 1.375V, VBUCK2 = 1.8V, VOUT1 = 2.6V, VOUT2 = 2.6V, VOUT3
= 1.8V, VOUT4 = 3.0V, SEL1 = SEL2 = open, LX1 = LX2 = Murata LQH32CN2R2M53, TA = +25°C, unless otherwise noted.)
SUPPLY CURRENT
vs. INPUT VOLTAGE
INPUT VOLTAGE (V)
5.0
4.5
4.0
3.5
3.0
120
140
160
180
200
220
240
260
280
300
100
2.5
5.5
NO LOAD
BUCK1, BUCK2, OUT1, OUT2: ON
STARTUP WAVEFORMS
MAX8621 toc02
50
μs/div
5V/div
0
PWRON
BUCK1
BUCK2
OUT1
OUT2
2V/div
0
2V/div
0
5V/div
0
5V/div
0
SHUTDOWN WAVEFORMS
MAX8621 toc03
100
μs/div
5V/div
0
PWRON
BUCK1
BUCK2
OUT1
OUT2
2V/div
0
2V/div
0
5V/div
0
5V/div
0
10mA LOAD ON ALL FOUR OUTPUTS
RESET WAVEFORMS
MAX8621 toc04
20ms/div
2V/div
0
PWRON
OUT1
RESET
2V/div
0
2V/div
0
LOAD = 1mA




Html ページ

1  2  3  4  5  6  7  8  9  10  11  12  13  14  15  16  17  18 


Datasheet Download



関連電子部品番号

部品番号コンポーネントの説明Html Viewメーカー
ELM9709NBACMOS voltage detector IC for battery-operated portable devices 1 2 3 4 5 MoreELM Electronics
PM6685DUAL STEP-DOWN CONTROLLER WITH AUXILARY VOLTAGES FOR NOTEBOOK SYSTEM POWER 1 2 3 4 5 MoreSTMicroelectronics
LM3205650mA Miniature Adjustable Step-Down DC-DC Converter for RF Power Amplifiers 1 2 3 4 5 MoreNational Semiconductor (TI)
MAX1816Dual Step-Down Controllers Plus Linear- Regulator Controller for Notebook Computers 1 2 3 4 5 MoreMaxim Integrated Products
LM3658Dual Source USB/AC Li Chemistry Charger IC for Portable Applications 1 2 3 4 5 MoreNational Semiconductor (TI)
CMD4510Motor Driver for Portable DVD Player with DC-DC Step Down Converter 1 2 3 4 5 MoreCeramate Technical
CGY0819GaAs MMIC Tri mode power amplifier for AMPS/ CDMA /TDMA portable cellular phones Dual band operation 1 2 3 4 5 MoreSiemens Semiconductor Group
ST60-10PInterface Connectors for Miniature Portable Terminal Devices 1 2 3 4 5 MoreHirose Electric
LM2706Miniature Variable Step-Down DC-DC Converter with Bypass for RF Power Amplifiers 1 2 3 4 5 MoreNational Semiconductor (TI)
DPA424Highly Integrated DC-DC Converter ICs for Distributed Power Architectures 1 2 3 4 5 MorePower Integrations, Inc.

リンク URL

ALLDATASHEETはお客様のビジネスに役立ちますか?  [ DONATE ]  

Alldatasheetは   |   広告   |   お問い合わせ   |   プライバシーポリシー   |   ブックマーク   |   リンク交換   |   メーカーリスト
All Rights Reserved© Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  , 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