LM3480_15 datasheet(6/20 Pages) TI

No. de pieza	LM3480

Descripción Electrónicos	LM3480 100-mA, SOT-23, Quasi Low-Dropout Linear Voltage Regulator

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Fabricante Electrónico	TI [Texas Instruments]

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LM3480

SNVS011H – JUNE 1999 – REVISED SEPTEMBER 2015

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6.6 Electrical Characteristics: LM3480-12, LM3480-15

Typical and other limits apply for TA = TJ = 25°C, unless otherwise specified. Nominal output voltage (VNOM) = 12 V or 15

V.

(1) (2) (3)

VNOM = 12 V

VNOM = 15 V

PARAMETER

TEST CONDITIONS

UNIT

MIN

TYP

MAX

MIN

TYP

MAX

VIN = VNOM + 1.5 V

11.52

12

12.48

14.4

15

15.6

1 mA

≤ IOUT ≤ 100 mA

VOUT

Output voltage

V

VIN = VNOM + 1.5 V

1 mA

≤ IOUT ≤ 100 mA

11.4

12.6

14.25

15.75

−40°C ≤ TJ ≤ 125°C

VNOM + 1.5 V ≤ VIN ≤ 30 V

14

16

IOUT = 1 mA

ΔVOUT

Line regulation

mV

VNOM + 1.5 V ≤ VIN ≤ 30 V

IOUT = 1 mA

40

−40°C ≤ TJ ≤ 125°C

VIN = VNOM + 1.5 V

36

45

10 mA

≤ IOUT ≤ 100 mA

ΔVOUT

Load regulation

mV

VIN = VNOM + 1.5 V

10 mA

≤ IOUT ≤ 100 mA

60

75

−40°C ≤ TJ ≤ 125°C

VNOM + 1.5 V ≤ VIN ≤ 30 V

2

No Load

IGND

Ground pin current

mA

VNOM + 1.5 V ≤ VIN ≤ 30 V

4

No Load,

−40°C ≤ TJ ≤ 125°C

IOUT = 10 mA

0.7

0.9

0.7

0.9

V

IOUT = 10 mA,

1

−40°C ≤ TJ ≤ 125°C

VIN -

Dropout voltage

VOUT

IOUT = 100 mA

0.9

1.1

0.9

1.1

V

IOUT = 100 mA ,

1.2

−40°C ≤ TJ ≤ 125°C

VIN = 10 V

en

Output noise voltage

360

450

µVrms

Bandwidth: 10 Hz to 100 kHz

(1)

A typical is the center of characterization data taken with TA = TJ = 25°C. Typicals are not ensured.

(2)

All limits are ensured. All electrical characteristics having room-temperature limits are tested during production with TA = TJ = 25°C. All

hot and cold limits are ensured by correlating the electrical characteristics to process and temperature variations and applying statistical

process control.

(3)

All voltages except dropout are with respect to the voltage at the GND pin.

6

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