MM1663B datasheet(4/8 Pages) MITSUMI

4 / 8 page

MITSUMI

1000mA Regulator MM166

Electrical Characteristics 1 (Except where noted therwise, Ta=25°C, VCC=9V)

Item

Symbol

Measurement conditions

Min. Typ. Max. Units

No-Load input current

ICC

Io=0mA

2.5

Input current (OFF)

ICCOFF

VCONT=0V

µA

Output voltage *3

VOUT

Io=250mA

0.98

1.02

Dropout voltage *4

Vio

VIN=VO-0.2V, IO=500mA

0.2

0.5

Line regulation

VIN=VO+1.5~Vo+2.5V, IO=250mA

Load regulation

Io=0~1A

100

VOUT temperature coefficient *2 VOUT/ T

Tj=-30~+85°C

100

ppm/°C

Ripple rejection *2

f=120Hz VRIPPLE=1V, IO=250mA

Output noise voltage *2

fBW=20~80kHz Cn=470pF IO=250mA

µVrms

fBW=20~80kHz Cn=OPEN IO=250mA

CONT pin input current

ICONT

VCONT=5V

µA

CONT pin high threshold level

VCONTH

1.6

VIN+0.3

CONT pin low threshold level

VCONTL

-0.3

0.4

*2. The parameter is guaranteed by design.

*3. Please refer to another page.

*4. The parameter is not guaranteed in the model less than VOUT=2V.

Absolute Maximum Ratings (Ta=25°C)

Item

Symbol

Ratings

Units

Storage temperature

TSTG

-40~+150

°C

Supply voltage

VIN

-0.3~+12

Allowable loss

2500 (TO-252)

1800 (HSOP-8)

Recommended Operating Conditions

Item

Symbol

Ratings

Units

Operating temperature

TOPR

-40~+85

°C

Output current

IOUT

0~1

Operating voltage

VOP

VO Typ.+0.5~+10

*1 TO-252 : With the double sided PC Board of glass epoxy

(Copper plane 80%, 100 150 1.0mm)

HSOP-8 : With the double sided PC Board of glass epoxy

(Copper plane 80%, 37 37 1.6mm)

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