MM3348 Mitsumi Electronics, Corp., MM3348 Datasheet - Page 4

• Manufacturer Part Number: MM3348
• Description: 300ma Dual Voltage Regulator Ic Monolithic Ic Mm3348
• Manufacturer: Mitsumi Electronics, Corp.

Note2 : The item is guaranteed by design.
Output Noise Voltage 1 (Note2)
Output Noise Voltage 2 (Note2)
Ripple Rejection 1-1 (Note2)
Ripple Rejection 1-2 (Note2)
CE1 High Threshold Voltage
Ripple Rejection 2-1 (Note2)
Ripple Rejection 2-2 (Note2)
CE2 High Threshold Voltage
CE1 Low Threshold Voltage
CE2 Low Threshold Voltage
Output Short-Circuit Current 1
Output Short-Circuit Current 2
CE1 Pull-down Resistance
CE2 Pull-down Resistance
No-load Input Current 2
Voltage Regulator 2
Coeffi cient (Note2)
Coeffi cient (Note2)
Load Regulation 2
Dropout Voltage 2
Line Regulation 2
Output NMOS ON
Output NMOS ON
V
Output Voltage 2
V
O
O
Resistance 1
Resistance 2
1 Temperature
2 Temperature
(Note2)
(Note2)
Item
Symbol
V
R
V
RR1-1
RR1-2
R
V
RR2-1
RR2-2
Ilim1
V
V
V
Ilim2
/ T
/ T
R
I
Vio2
R
Vn1
LOAD
V
Vn2
DON
LINE
DON
DD
CE2H
CE1H
CE2L
Vo1
CE1L
V
pd
pd
O
O
2
1
2
2
2
1
2
2
2
f=10kHz, Vripple=0.5V, I
V
f=10kHz, Vripple=0.5V, I
f=1kHz, Vripple=0.5V, I
f=1kHz, Vripple=0.5V, I
DD
Please refer to another page
(V
(V
(V
(V
Measurement conditions
=V
(V
O
O
O
O
1 1.7V, V
O
2 1.7V, V
2 1.7V, V
1 1.7V, V
O
1mA I
V
2(typ.)+0.5~6V, I
V
2 1.6V, V
V
1mA I
-40 Top 85°C
CE
-40 Top 85°C
f
f
DD
DD
BW
BW
2=V
Io1=30mA
=4V(V
=4V(V
I
=10~100kHz
=10~100kHz
I
V
O
V
V
V
O
2=30mA
CE
CE
1=0mA
O
DD
OUT
O
O
1=0V
2=0V
1=0V
1=0V
2 30mA
DD
DD
DD
DD
, V
O
DD
O
=Vo1+1.2V)
=V
=V
=V
1 3V)
2 3V)
CE
300mA
=2.2~6V)
1=0V
O
O
O
1+1.2V)
2+1.2V)
2+1.2V)
O
O
O
O
O
1=30mA
2=30mA
1=30mA
2=30mA
2=30mA
Min. Typ. Max. Units
0.7
1.5
0.98
0.7
1.5
0
0
±100
±100
0.02
70
60
30
40
60
45
50
70
60
30
40
60
2
2
V
0.10
V
120
0.3
1.02
0.3
70
8
8
DD
DD
ppm/°C
ppm/°C
µVrms
µVrms
MΩ
MΩ
%/V
mA
mV
mA
dB
dB
µA
dB
dB
Ω
V
V
Ω
V
V
V
V