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MM1448

Composite Regulator

Mitsumi 

MITSUMI

Composite Regulator MM1448

Electrical Characteristics Typical model : MM1448B (Except where noted otherwise, Ta=25°C, VIN=4V, CIN=10µF, CVO (n)=4.7µF+1Ω, Cns (n)=0.01µF)

Item

Standby current

Operating currents 1~3

(for 1 circuit; all

3 circuits the same)

VO1

Output voltage

Minimum input/

output voltage difference

Load fluctuation

Input fluctuation

Output voltage

temperature coefficient

Ripple rejection rate

Output noise voltage

Output rise time

VO2

Output voltage

Minimum input/

output voltage difference

Load fluctuation

Input fluctuation

Output voltage

temperature coefficient

Ripple rejection rate

Output noise voltage

Output rise time

VO3

Output voltage

Minimum input/

output voltage difference

Load fluctuation

Input fluctuation

Output voltage

temperature coefficient

Ripple rejection rate

Output noise voltage

Output rise time

VO4

Output voltage

Output current

Output rise time

Reactive current

VO5

Output voltage

Output current capacity

Output rise time

Reactive current

PS output control pin

Psn pin OFF voltage

Psn pin ON voltage

Psn pin inflow current

Symbol

Iins

IIN1~3

VO1

Vdmin1

VLo1

VLi1

VO1/ T

RR1

Vn1

TdH1

VO2

Vdmin2

VLo2

VLi2

VO2/ T

RR2

Vn2

TdH2

VO3

Vdmin3

VLo3

VLi3

VO3/ T

RR3

Vn3

TdH3

VO4

IO4

TdH4

Iq4

VO5

IO5

TdH5

Iq5

VOFF

VON

IPSn

Measurement conditions

VPS1=VPS2=VPS3=0V

No-load (unload)

VPS1=3V, VPS2=VPS3=VPS4~VPS5=0V

VPS2=3V, VPS1=VPS3=VPS4~VPS5=0V

VPS3=3V, VPS1=VPS2=VPS4~VPS5=0V

Io1=30mA

VIN=2.6V, Io1=30mA

Io1=0~100mA

VIN=4.0~8.0V, Io1=30mA

Tj=-20~75°C, IO1=30mA

f=120Hz, VRIPPLE=1VP-P, Io1=30mA

f=10Hz~10kHz, Io1=30mA, Cns1=0.01µF

Io1=30mA, VPS1=0 4V

Io2=30mA

VIN=2.6V, Io2=30mA

Io2=0~100mA

VIN=4.0~8.0V, IO2=30mA

Tj=-20~75°C, IO2=30mA

f=120Hz, VRIPPLE=1VP-P, Io2=30mA

f=10Hz~10kHz, Io2=30mA, Cns2=0.01µF

Io2=30mA, VPS2=0 4V

Io3=30mA

VIN=2.8V, Io3=30mA

Io3=0~100mA

VIN=4.0~8.0V, IO3=30mA

Tj=-20~75°C, IO3=30mA

f=120Hz, VRIPPLE=1VP-P, Io3=30mA

f=10Hz~10kHz, Io3=30mA, Cns3=0.01µF

Io3=30mA, VPS3=0 4V

Io3=Io4=20mA, Io5=40mA

VO4=2.72V, Io3=Io5=0mA

Io4=20mA, CVO4=1µF, VPS4=0 4V

IO4=20mA, VO3=3V

Io3=Io4=20mA, Io5=40mA

VO5=2.72V, Io3=Io4=0mA

Io5=40mA, COUT5=1µF, VPS5=0 4V

IO5=40mA, VO3=3V

VPSn=1.6V

Min. Typ. Max. Unit

0 3 µA

170 350 µA

2.72 2.80 2.88 V

0.20 V

60 mV

20 mV

±100

ppm/°C

50 60

dB

30 60 µVrms

0.04 0.8 ms

2.72 2.80 2.88 V

0.20 V

60 mV

20 mV

±100

ppm/°C

50 60

dB

30 60 µVrms

0.04 0.8 ms

2.92 3.00 3.08 V

0.20 V

60 mV

20 mV

±100

ppm/°C

50 60

dB

30 60 µVrms

0.04 0.8 ms

2.82

VO3 V

50

mA

0.02 0.1 ms

0.5 0.8 mA

2.82

VO3 V

80

mA

0.02 0.1 ms

2 2.8 mA

0.4 V

1.6

V

10 µA

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