SC1532CS datasheet(5/9 Pages) SEMTECH

номер детали	SC1532CS

подробное описание детали	400mA SmartLDOTM with Internal Pass MOSFET

PDF	9 Pages

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производитель	SEMTECH [Semtech Corporation]

домашняя страница	http://www.semtech.com

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5 / 9 page

652 MITCHELL ROAD NEWBURY PARK CA 91320

400mA SmartLDO

TM with Internal Pass

MOSFET

SC1532

January 3, 2000

0.00

0.05

0.10

0.15

0.20

0.25

0.30

0.35

0.40

-25

100

125

TJ (°C)

VIN1 = 5V

VIN2 = 3.3V

IO = 20mA to 400mA

0.00

0.05

0.10

0.15

0.20

0.25

0.30

0.35

0.40

-25

100

125

TJ (°C)

VIN1 = 4.3V to 5.5V

IO = 400mA

0.0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

1.8

2.0

-25

100

125

TJ (°C)

VIN1 = 5V

IO = 0mA

VIN2 = 3.6V

VIN2 = 0V

TYPICAL CHARACTERISTICS

Quiescent Current (I

Q1) vs.

Junction Temperature vs. VIN2

100

200

300

400

500

600

700

800

-25

100

125

TJ (°C)

VIN1 = 0V

VIN1 = 5.5V

VIN2 = 3.3V

IO = 0mA

Quiescent Current (I

Q2) vs.

Junction Temperature vs. VIN1

LDO Line Regulation vs.

Junction Temperature

LDO Load Regulation vs.

Junction Temperature

3.270

3.275

3.280

3.285

3.290

3.295

3.300

3.305

3.310

-25

100

125

TJ (°C)

IO = 0mA

IO = 200mA

IO = 400mA

VIN1 = 5V

VIN2 = 3.3V

LDO Output Voltage vs. Junction

Temperature vs. Output Current

200

400

600

800

1000

1200

-25

100

125

TJ (°C)

VIN1 = 5V

VIN2 = 0V

VO = 0V

LDO Current Limit vs.

Junction Temperature

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