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參數(shù)資料
| 型號(hào)： | PST573LM |
| 廠商： | MITSUMI ELECTRIC CO LTD |
| 元件分類： | 電源管理 |
| 英文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO3 |
| 封裝： | MMP-3A |
| 文件頁數(shù)： | 5/6頁 |
| 文件大小： | 77K |
| 代理商： | PST573LM |
MITSUMI
System Reset PST573
Timing Chart
6
5
7
4
3
2
1
0
VCC/VOUT
(V)
RESET
VCC
VOUT
VS
VS (CPU)
Time
ON
OFF
Undefined
Application circuits
1. Normal hard reset
Delay time (tpLH)
.
=. CL
RL
ln
VCC-0.2
+0.025 (ms)
Vscpu
CL : F
RL : k
Vs cpu :
Reset threshold voltage of
CPU, MPU, etc.
Voltage: V
Note: Connect a capacitor between IC pins 1 and 2
if VCC line impedance is high.
[]
2. Manual reset added
Note 1: Use RL, CL and Rm to prevent manual switch
chattering.
Note that Rm should be set to the following
conditions.
Rm <
= 1/20RL
Note 2: Connect a capacitor between IC pins 1 and 2
if VCC line impedance is high.
3. Battery checker (LED ON for high voltage)
Note: Connect a capacitor between IC pins 1 and 2 if
VCC line impedance is high.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| PST573IM | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO3 |
| PST573EM | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO3 |
| PST573KM | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO3 |
| PST623XS | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PSIP5 |
| PST7518 | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO5 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PST574 | 制造商:MITSUMI 制造商全稱:Mitsumi Electronics, Corp. 功能描述:System Reset |
| PST574C | 制造商:MITSUMI 制造商全稱:Mitsumi Electronics, Corp. 功能描述:System Reset |
| PST574D | 制造商:MITSUMI 制造商全稱:Mitsumi Electronics, Corp. 功能描述:System Reset |
| PST574E | 制造商:MITSUMI 制造商全稱:Mitsumi Electronics, Corp. 功能描述:System Reset |
| PST574F | 制造商:MITSUMI 制造商全稱:Mitsumi Electronics, Corp. 功能描述:System Reset |
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