ADP1864
目录
特点................................................. ............................................. 1
应用................................................. ...................................... 1
概述................................................ ......................... 1
规格................................................. .................................... 3
绝对最大额定值............................................... ............. 4
ESD注意事项................................................ .................................. 4
引脚配置和功能说明............................. 5
典型性能特征............................................. 6
工作原理............................................... ......................... 8
环起动.............................................. ................................. 8
短路保护.............................................. ................ 9
欠压锁定( UVLO ) ............................................. 9 ....
过压闭锁保护( OVP ) .................................... 9
软启动................................................ ........................................ 9
应用信息................................................ ................ 10
占空比................................................ ................................... 10
纹波电流................................................ ............................ 10
检测电阻................................................ .............................. 10
电感值................................................ ............................ 10
MOSFET ................................................. ..................................... 11
二极管................................................. ........................................... 11
输入电容................................................ ........................... 11
输出电容................................................ ........................ 11
反馈电阻................................................ ..................... 12
布局的注意事项................................................ ................... 13
示例应用电路............................................... ...... 14
外形尺寸................................................ ....................... 15
订购指南................................................ .......................... 15
修订历史
10/05—Revision
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