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參數資料
| 型號： | PST3439U |
| 廠商： | MITSUMI ELECTRIC CO LTD |
| 元件分類： | 電源管理 |
| 英文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO4 |
| 封裝： | SC-82AB, 4 PIN |
| 文件頁數： | 4/9頁 |
| 文件大?。?/td> | 92K |
| 代理商： | PST3439U |
MITSUMI
CMOS System Reset PST31XX~34XX
Electrical Characteristics (Except where noted otherwise, Ta=25°C)
Measuring Circuit
Item
Symbol
Measurement
Measurement conditions
Min.
Typ.
Max.
Unit
circuit
Hysteresis voltage
Vs
1
VDD=0V
Vs+1V
0V
Vs 0.03 Vs 0.05 Vs 0.08
V
Detection voltage
temperature coefficient
Vs/ T
1
Ta=-30~+85°C
±0.01
%/°C
Consumption current
ICC
1VDD=Vs+1V *1
0.25
1
A
N-ch output current 1
2
VDD=1.2V,
Nch : VDS=0.5V
0.23
0.5
mA
Leak current when OFF
IOH
3VDD=VDS=10V
0.1
A
N-ch output current 2
2
VDD=2.4V,
Nch : VDS=0.5V,Vs>2.5V *1
1.6
3.7
mA
N-ch output current 3
2
VDD=3.6V,
Nch : VDS=0.5V,Vs>3.7V *1
3.2
7.0
mA
P-ch output current 1 *2
3
VDD=4.8V,
Pch : VDS=0.5V,Vs<4.7V *1
0.36
0.62
mA
P-ch output current 2 *2
3
VDD=6.0V,
Pch : VDS=0.5V,Vs<5.9V *1
0.46
0.75
mA
Notes: *1 Vs is detection voltage
*2 Only for CMOS output products
*3 Open drain output products only.
Measuring Circuit 1
Measuring Circuit 3
Measuring Circuit 2
RL is not needed for CMOS output.
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