mm1481 Mitsumi Electronics, Corp., mm1481 Datasheet - Page 4

• Manufacturer Part Number: mm1481
• Description: Ic For Regulator+reset
• Manufacturer: Mitsumi Electronics, Corp.

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