LD2985L-3.1V-AF5-R 데이터 시트보기 (PDF) - E-Tech Electronics LTD

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LD2985L-3.1V-AF5-R

VERY LOW DROP AND LOW NOISE VOLTAGE REGULATOR LOW ESR CAP. COMPATIBLE, WITH INHIBIT FUNCTION

E-Tech Electronics LTD 

LD2985

LINEAR INTEGRATED CIRCUIT

 ABSOLUTE MAXIMUM RATINGS

PARAMETER

SYMBOL

RATINGS

UNIT

DC Input Voltage

ViN

16

V

INHIBIT Input Voltage

VINH

16

V

Output Current

IOUT

Internally limited

Power Dissipation

PD

Internally limited

Operating Junction Temperature

TOPR

-40 ~ +85

°C

Storage Temperature

TSTG

-40 ~ +150

°C

Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.

Absolute maximum ratings are stress ratings only and functional device operation is not implied.

 THERMAL DATA

PARAMETER

Junction to Case

SYMBOL

θJC

 ELECTRICAL CHARACTERISTICS

RATINGS

81

UNIT

°C/W

(TJ=25°C, VI N=VOUT+1V, IOUT=1mA, VSHDN=2V, CI =1μF, CO=1μF, unless otherwise specified)

FOR VOUT=1.5V

PARAMETER

Operating Input Voltage

Output Voltage

Short Circuit Current

Line Regulation

Dropout Voltage

Quiescent Current

Supply Voltage Rejection

Control Input Logic Low

Control Input Logic High

Control Input Current

Output Noise Voltage

SYMBOL

VI(OPR)

VOUT

ISC

△VOUT

VD

IQ

SVR

VIL

VIH

IINH

eN

TEST CONDITIONS

VIN=2.5V

IOUT=1 ~ 150mA

RL=0

VIN=VOUT+1V ~ 16V, IOUT=1mA

IOUT=0

IOUT=1mA

IOUT=10mA

IOUT=50mA

IOUT=150mA

IOUT=0

IOUT=1mA

IOUT=10mA

IOUT=50mA

IOUT=150mA

OFF MODE VINH<0.18V

CBYP=0.01μF, CO=10μF, f=1KHz

TJ=-20 ~125°C

TJ=-20 ~125°C

TJ=-20 ~125°C, VSHDN=VIN

TJ=-20 ~125°C, VSHDN=0V

B=300Hz ~ 50KHz,

CBYP=0.01μF, CO=10μF

MIN

1.470

1.455

2

TYP

1.5

600

1

7

40

120

280

80

100

280

1050

2900

1.5

45

5

0

30

MAX

16

1.530

1.545

30

3

10

60

150

350

100

150

330

1300

3300

0.15

15

-1

UNIT

V

V

V

mA

mV

mV

mV

mV

mV

mV

μA

μA

μA

μA

μA

μA

dB

V

V

μA

μA

μV

UNISONIC TECHNOLOGIES CO., LTD

www.unisonic.com.tw

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QW-R102-024.J

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