MITSMI MM1181ZM, MM1181ZT, MM1180IT, MM1180JM, MM1180JT Datasheet

MITSUMI

Low-Noise, Low-Satulation Three-Pin Regulator MM1180, 1181

Low-Noise, Low-Satulation Three-Pin Regulator

Monolithic IC MM1180, 1181

Outline

MM1180 series is high withstand voltage, low noise stabilized power supply with reduced reactive current at
low input voltage and small input / output differential voltage 0.2V at 40mA output current. The output current
is up to 100mA. MMP-4P package can control output ON / OFF by ON / OFF terminal.

Features

1. Input voltage 16V max.

2. Input / output differential voltage 0.2V typ. (Io=40mA)

3. Output noise voltage 100µV

RMS typ.

4. Maximum output current 100mA max.

5. No-load input current 300µA typ.

6. With thermal shutdown circuit

7. Output rank G : 5.0V±4% J : 3.0V±4%
I : 4.0V±4% Z : 3.3V±4%

H : 4.5V±4% C : 4.8V±4% (MM1181)

8. Output ON / OFF control function

(MMP-4A only)

On/Off Pin Level Low High

MM1180 output ON OFF

MM1181 output OFF ON

Package

TO-92A (MM1180 T, MM1181 T)
MMP-4A (MM1180 M, MM1181 M)

*

The output voltage rank appears in the boxes.

Applications

1. Handheld computers

2. Handy transceivers

3. Cordless phones

4. Portable equipment with battery

1 VOUT

2 VIN

3

ON/OFF terminal

4 GND

1 VIN

2 GND

3 V

OUT

12

43

MMP-4A

123

TO-92A

Pin Assignment

MITSUMI

Low-Noise, Low-Satulation Three-Pin Regulator MM1180, 1181

Equivalent Circuit Diagram

ON/OFF circuit

Absolute Maximum Ratings

Item Symbol Rating Unit

Storage temperature T

STG

-

40~+125 °C

Operating temperature T

OPR

-

20~+75 °C

Supply voltage V

CC max.

-

0.3~16 V

Output current I

OUT 100 mA

Allowable loss Pd

200 (MMP-4A), 300 (T0-92A)

mW

Electrical Characteristics

(Ta=25°C)

Item Symbol Measurement conditions Min. Typ. Max. Units

4.80 5.00 5.20

4.32 4.50 4.68

Output voltage Vo

V

IN=Vo+1V

3.84 4.00 4.16 V

Io=40mA

2.88 3.00 3.12

3.17 3.30 3.43

No-load input current Iccq V

IN=Vo+1V, Io=0µA 300 450 µA

Min Input / output differential voltage

Vd min. VIN=Vo min., Io=40mA 0.2 0.3 V

Line regulation V2 V

IN=(Vo+1V)~16V, Io=40mA

±0.01 ±0.1

%/V

Load regulation V1 V

IN=Vo+1V, Io=0~100mA

±0.01 ±0.03

%/mA

Output voltage temperature coefficient

Vo/T Ta=-20~+75°C ±100

ppm/°C

Ripple rejection rate RR

V

IN=Vo+2V, f=120Hz, Io=40mA

50 60 dB

V

RIPPLE=1V