参数资料
型号: PST575HM
厂商: MITSUMI ELECTRIC CO LTD
元件分类: 电源管理
英文描述: POWER SUPPLY SUPPORT CKT, PDSO3
封装: MMP-3
文件页数: 5/6页
文件大小: 139K
代理商: PST575HM
MITSUMI
System Reset PST575
Timing Chart
6
5
7
4
3
2
1
0
VCC/VOUT
(V)
RESET
VCC
VOUT
Variable
VS
Time
ON
OFF
Undefined
Application Circuits (Pin numbers are for an example of MMP-4P.)
1. Normal hard reset
Delay time (tPLH)
=1.3Cd Rd+0.007 (mS)
Cd : F
Rd : k
Note: Connect a capacitor between IC pins 1 and 2 if
VCC line impedance is high.
2. Manual reset added
Note: Use RL, CL and Rm to prevent manual switch
chattering. Connect a capacitor between IC
pins 1 and 2 if VCC line impedance is high.
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