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MM1257 Просмотр технического описания (PDF) - Mitsumi
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MM1257
High-Precision Three-Pin Regulator
Mitsumi
MM1257 Datasheet PDF : 3 Pages
1
2
3
MITSUMI
High-Precision Three-Pin Regulator MM1257
Electrical Characteristics
(V
O
=5V)
Item
Output voltage
No-load input current
Input fluctuation rate
Load fluctuation rate
Measurement
Symbol
circuit
Measurement
conditions
V
IN
=Vo+3V, Io=40mA
V
O
1
V
IN
=7V, Io=40mA
I
CC
q
1
V
IN
=Vo+4V, Io=40mA
V
IN
=14.5V~25V, Io=40mA
V
IN
=12.5V~24V, Io=40mA
V
IN
=11.5V~22V, Io=40mA
V1
1
V
IN
=10.5V~22V, Io=40mA
V
IN
=8.5V~20V, Io=40mA
V
IN
=7V~20V, Io=40mA
V
IN
=7V~18V, Io=40mA
V
IN
=15V, Io=1~100mA
V
IN
=13V, Io=1~100mA
V
IN
=12V, Io=1~100mA
V2
1
V
IN
=11V, Io=1~100mA
V
IN
=9V, Io=1~100mA
V
IN
=8V, Io=1~100mA
V
IN
=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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