数据搜索系统,热门电子元器件搜索 |
|
FDS6298 数据表(PDF) 2 Page - Analog Devices |
|
FDS6298 数据表(HTML) 2 Page - Analog Devices |
2 / 28 page ADP2381 Data Sheet Rev. 0 | Page 2 of 28 TABLE OF CONTENTS Features .............................................................................................. 1 Applications....................................................................................... 1 Typical Applications Circuit............................................................ 1 General Description ......................................................................... 1 Revision History ............................................................................... 2 Specifications..................................................................................... 3 Absolute Maximum Ratings............................................................ 5 Thermal Information................................................................... 5 ESD Caution.................................................................................. 5 Pin Configuration and Function Description .............................. 6 Typical Performance Characteristics ............................................. 7 Functional Block Diagram ............................................................ 12 Theory of Operation ...................................................................... 13 Control Scheme .......................................................................... 13 Internal Regulator (VREG)....................................................... 13 Bootstrap Circuitry .................................................................... 13 Low-Side Driver.......................................................................... 13 Oscillator ..................................................................................... 13 Synchronization.......................................................................... 13 Enable and Soft Start.................................................................. 13 Power Good................................................................................. 14 Peak Current Limit and Short-Circuit Protection ................. 14 Overvoltage Protection (OVP) ................................................. 14 Undervoltage Lockout (UVLO)................................................ 14 Thermal Shutdown..................................................................... 14 Applications Information .............................................................. 15 Input Capacitor Selection.......................................................... 15 Output Voltage Setting .............................................................. 15 Voltage Conversion Limitations............................................... 15 Inductor Selection ...................................................................... 15 Output Capacitor Selection....................................................... 17 Low-Side Power Device Selection............................................ 17 Programming Input Voltage UVLO ........................................ 18 Compensation Design ............................................................... 18 ADIsimPower Design Tool ....................................................... 19 Design Example .............................................................................. 20 Output Voltage Setting .............................................................. 20 Frequency Setting....................................................................... 20 Inductor Selection ...................................................................... 20 Output Capacitor Selection....................................................... 20 Low-Side MOSFET Selection ................................................... 21 Compensation Components..................................................... 21 Soft Start Time Program ........................................................... 21 Input Capacitor Selection.......................................................... 21 Schematic for Design Example................................................. 21 External Components Recommendation.................................... 23 Circuit Board Layout Recommendations ................................... 25 Typical Application Circuits ......................................................... 27 Outline Dimensions....................................................................... 28 Ordering Guide .......................................................................... 28 REVISION HISTORY 3/12—Revision 0: Initial Version |
类似零件编号 - FDS6298 |
|
类似说明 - FDS6298 |
|
|
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 |
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 Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |