MM1270 데이터 시트보기 (PDF) - Mitsumi

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MM1270

Low-Output Voltage Low-Saturation Three-Pin Regulator

Mitsumi 

MITSUMI

Low-Output Voltage Low-Saturation Three-Pin Regulator MM1270

Electrical Characteristics (Ta=25°C)

Item

Symbol

Z rank

Output voltage

C rank Vo

D rank

No load input current

Iccq1

Minimum I/O voltage differential

Vd min.

Input fluctuation ratio

V1

Load fluctuation ratio

Output voltage temperature coefficient

V2

Vo/T

Ripple rejection rate

RR

Output noise voltage

Input current for OFF

CE pin current for OFF

CE pin current for ON

CE pin HIGH level

CE pin LOW level

Current limit

VN

Iccq2

IOFF

ION

H

L

I max.

Measurement conditions

VIN=1.5V Io=1mA

VIN=1.5V Io=0mA

VIN=1.0V Io=5mA

VIN=1.2V~1.25V Io=5mA

VIN=1.25V~1.6V Io=5mA

VIN=1.5V Io=0~5mA

Tj=-20~+75°C

VIN=1.5V f=120Hz

VRIPPLE=0.1Vpp Io=5mA

VIN=Vo+1V Io=100mA

f=10~80kHz

VIN=1.5V, VCE=0.2V

VCE=0.2V

VCE=1.5V

VIN=1.5V Ro=0Ω

Min. Typ. Max. Units

1.05 1.08 1.11

1.00 1.03 1.06 V

1.200 1.235 1.270

15 35 µA

0.05 0.10 V

3 30

mV

10 20

5 20 mV

+800

ppm/°C

30

dB

150

µVrms

1 µA

-1

µA

5 µA

0.8

10 V

-0.3

0.2 V

20 40 60 mA

Equivalent Circuit Diagram

V

H

CE L

VO 0

Tr

T

*Formula for output rise time.

Vo (V)

Tr (µS) =COUT (µF)

I max.(A)

* Note 1 : Locate the input/output capacitor as close as possible to the IC.

* Note 2 : When not using output control, short the CE pin to the Vin pin.

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