MM3348 Mitsumi Electronics, Corp., MM3348 Datasheet - Page 10

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

Dropout voltage
Load transient response (Io=10
Load transient response (Io=10
500
400
300
200
100
GND
GND
0
0
C
C
in
in
V
V
I
=1µF,C
=1µF,C
O
O
O
: 100mA/div
: 100mV/div
: 100mV/div
50
Output current I
O
O
I
O
=1µF
=1µF
100
: 100mA/div
150
O
200
(mA)
10µS/div
10µS/div
250
100mA)
300mA)
300
Ripple Rejection
Load transient response (Io=10
ESR stable area
−100
0.01
−10
−20
−30
−40
−50
−60
−70
−80
−90
GND
0.1
10
0
1
0.01
0
C
in
V
I
=1µF,C
O
O
: 100mA/div
: 100mV/div
I
50
O
0.1
=300mA
Output current I
O
I
O
=1µF
Frequency f (kHz)
=30mA
100
Instable area
1
Stable area
150
I
O
10
=100mA
O
200
I
(mA)
O
=150mA
C
100
in
10µS/div
=C
250
200mA)
O
=1µF
1000
300