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參數(shù)資料
| 型號： | ADP3808 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | High Efficiency Switch Mode Li-Ion Battery Charger |
| 中文描述： | 高效率開關(guān)模式鋰離子電池充電器 |
| 文件頁數(shù)： | 2/16頁 |
| 文件大小： | 315K |
| 代理商： | ADP3808 |
ADP3808
TABLE OF CONTENTS
Features..............................................................................................1
Applications.......................................................................................1
General Description.........................................................................1
Functional Block Diagram..............................................................1
Revision History...............................................................................2
Specifications.....................................................................................3
Absolute Maximum Ratings............................................................5
ESD Caution..................................................................................5
Pin Configuration and Function Descriptions.............................6
Typical Performance Characteristics.............................................7
Theory of Operation......................................................................10
Setting the Charge Current.......................................................10
Final Battery Voltage Control...................................................11
Oscillator and PWM..................................................................11
5.25 V Bootstrap Regulator.......................................................12
Bootstrapped Synchronous Driver...........................................12
System Current Sense ................................................................12
REVISION HISTORY
6/07—Revision 0: Initial Version
Rev. 0 | Page 2 of 16
LIMIT........................................................................................... 13
AC Adaptor Detection............................................................... 13
EN................................................................................................. 13
UVLO........................................................................................... 13
Loop Feed Forward.................................................................... 13
Application Information................................................................ 14
Design Procedure....................................................................... 14
Battery Voltage Settings............................................................. 14
Inductor Selection.................................................................. 14
Output Capacitor Selection.................................................. 14
Input Capacitor Ripple.......................................................... 14
Decoupling the VCC Pin ...................................................... 14
Current Sense Filtering.......................................................... 14
MOSFET Selection................................................................. 14
Outline Dimensions....................................................................... 15
Ordering Guide .......................................................................... 15
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| ADP3808JCPZ | High Efficiency Switch Mode Li-Ion Battery Charger |
| ADP3808JCPZ-RL | High Efficiency Switch Mode Li-Ion Battery Charger |
| ADP3810AR-42 | Circular Connector Cable Assembly; Connector Type A:Circular Receptacle; Connector Type B:Stripped End Leads; Cable Length:10ft RoHS Compliant: Yes |
| ADP3810AR-12.6 | IC-OFF-LINE BATT.CHARGER |
| ADP3810AR-84 | Secondary Side, Off-Line Battery Charger Controllers |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ADP3808A | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:High Efficiency Switch Mode Li-Ion Battery Charger |
| ADP3808AJCPZ-RL | 制造商:ON Semiconductor 功能描述: |
| ADP3808JCPZ | 制造商:AD 制造商全稱:Analog Devices 功能描述:High Efficiency Switch Mode Li-Ion Battery Charger |
| ADP3808JCPZ-RL | 功能描述:IC CTRLR LI-ION CHARGER 24LFCSP RoHS:是 類別:集成電路 (IC) >> PMIC - 電池管理 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 功能:充電管理 電池化學(xué):鋰離子（Li-Ion）、鋰聚合物（Li-Pol） 電源電壓:3.75 V ~ 6 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:SC-74A，SOT-753 供應(yīng)商設(shè)備封裝:SOT-23-5 包裝:剪切帶 (CT) 產(chǎn)品目錄頁面:669 (CN2011-ZH PDF) 其它名稱:MCP73831T-2ACI/OTCT |
| ADP3810 | 制造商:AD 制造商全稱:Analog Devices 功能描述:Secondary Side, Off-Line Battery Charger Controllers |
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