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參數(shù)資料
| 型號(hào)： | MM1481 |
| 廠商： | MITSUMI ELECTRIC |
| 英文描述： | Regulator+Reset IC |
| 中文描述： | 調(diào)節(jié)器復(fù)位IC |
| 文件頁(yè)數(shù)： | 4/6頁(yè) |
| 文件大?。?/td> | 80K |
| 代理商： | MM1481 |
MITSUMI
Regulator+Reset IC MM1481
Application Circuit
Note 1 : This regulator is not internally compensated and thus requires an external output-capacitor (C
OUT
) for
stability.
Note 2 : Please be careful with regard to set wiring and temperature-related capacitor changes that may cause
oscillation.
Measuring Circuit
Item
Symbol
VS
Measurement conditions
Vdet=H L
Ta=
-
20~+80°C
Vdet=H L H
Vdet=3.9V R
L
=4.7k
Vdet=5V
Vdet=3.9V, R
L
=0
Vdet=3.9V, R
L
=0 Ta=
-
20~+80°C
Cd Pin open
Vdet=4V 5V, Cd=0.22μF
Cd Pin open
V
OL
=0.4V
Min. Typ. Max. Unit
4.11
4.20
100
100
100
Detecting Voltage
Vs temperature Coefficient
*
Hysteresis Voltage
4.29
V
VS/ T
VS
V
OL
I
OH
I
OL
I
OL
t
PLH
t
PLH1
t
PHL
V
OPL
ppm/°C
mV
mV
μA
mA
mA
μs
ms
μs
V
200
200
±0.1
Low-Level Output Voltage
Output Leakage Current
Output Current when ON 1
Output Current when ON 2
*
"H" Transmission Delay Time
*
Reset Delay Time
*
"L" Transmission Delay Time
*
Threshold Operating Voltage
Note 1: design guaranteed
5
3
30
10
30
0.65
90
15
90
0.85
5
Electrical Characteristics
(Typical model MM1481C) (Except where noted otherwise, Ta=25°C, V
CONT
=1.6V)
(Except where noted otherwise, resistance unit is
)
Part of RESET
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