MM1257 Ver la hoja de datos (PDF) - Mitsumi
Número de pieza
componentes Descripción
Lista de partido
MM1257 Datasheet PDF : 3 Pages
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MITSUMI
High-Precision Three-Pin Regulator MM1257
Electrical Characteristics (VO=5V)
Item
Output voltage
No-load input current
Input fluctuation rate
Load fluctuation rate
Measurement
Symbol
circuit
Measurement
conditions
VIN=Vo+3V, Io=40mA
VO
1
VIN=7V, Io=40mA
ICCq
1
VIN=Vo+4V, Io=40mA
VIN=14.5V~25V, Io=40mA
VIN=12.5V~24V, Io=40mA
VIN=11.5V~22V, Io=40mA
V1
1
VIN=10.5V~22V, Io=40mA
VIN=8.5V~20V, Io=40mA
VIN=7V~20V, Io=40mA
VIN=7V~18V, Io=40mA
VIN=15V, Io=1~100mA
VIN=13V, Io=1~100mA
VIN=12V, Io=1~100mA
V2
1
VIN=11V, Io=1~100mA
VIN=9V, Io=1~100mA
VIN=8V, Io=1~100mA
VIN=8V, Io=1~100mA
Min. Typ. Max. Units
A 11.76 12.0 12.24
B 9.80 10.0 10.20
C 8.82 9.0 9.18
D 7.84 8.0 8.16 V
E 5.88 6.0 6.12
F 4.90 5.0 5.10
G 2.94 3.0 3.06
0.50 1.50 mA
A
120 250
B
110 250
C
100 250
D
90 250 mV
E
60 200
F
50 150
G
25 150
A
80 160
B
70 140
C
65 130
D
60 120 mV
E
40 80
F
20 60
G
20 60
Measuring Circuit
Application Circuits
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