LM39100 데이터 시트보기 (PDF) - HTC Korea

부품명

상세내역

제조사

LM39100

1A Low-Voltage Low-Dropout Regulator

HTC Korea 

1A Low-Voltage Low-Dropout Regulator LM39100/39101/39102

ELECTRICAL CHARACTERISTICS

VIN= VOUT +1V; VEN = 2.25V; TJ = 25°C, bold values indicate -40°C ≤ TJ ≤ +125°C; unless noted

Symbol

Parameters

Condition

Min. Typ.

VOUT Output Voltage

10mA

-1

10mA ≤ IOUT ≤ 1A, VOUT+1V ≤ VIN ≤8V

-2

Line Regulation

IOUT=10mA, VOUT +1V ≤ VIN ≤ 16V

0.06

Load Regulation

VIN= VOUT +1V, 10mA ≤ IOUT ≤ 1A

0.2

Output Voltage Temp.

ΔVOUT/ΔT Coefficient (Note 4)

40

150

IOUT=100mA, ΔVOUT = -1%

IOUT=500mA, ΔVOUT = -1%

275

VDO

Dropout Voltage (Note 5)

IOUT=750mA, ΔVOUT = -1%

330

410

IOUT=1A, ΔVOUT = -1%

IGND

Ground Current (Note 6)

IOUT(lim) Current Limit

Enable Input

VEN

Enable Input Voltage

IEN

Enable Input Current

IOUT=100mA, VIN= VOUT+1V

IOUT=500mA, VIN= VOUT+1V

IOUT=750mA, VIN= VOUT+1V

VOUT=0V, VIN=VOUT+1V

logic low (off)

logic high (on)

VEN=2.25V

VEN=0.8V

700

4

7

1.8

2.25

1

15

Delay time to

TEN

Nominal Output Voltage

(Note 7)

Flag Output

IFLG (leak)

VFLG (do)

Output Leakage

Current

Output Low Voltage

(Note 8)

IOUT =10mA, VIN =VOUT +1V,

VEN =0V to VIN

IOUT =500mA, VIN =VOUT +1V,

VEN =0V to VIN

IOUT =1.0A, VIN =VOUT +1V,

VEN =0V to VIN

VOH=16V

VIN=0.9.VOUT NOMINAL, IOL=250μA

50

250

350

0.01

240

VFLG

Low Threshold

High Threshold

Hysteresis

% of VOUT

% of VOUT

93

1

Max.

1

2

0.5

Unit

%

%

%

1

%

100 ppm/ °C

200

mV

250

mV

mV

500

mV

550

mV

630

mV

μA

mA

mA

2.5

A

0.8

V

V

30

μA

75

μA

2

μA

4

μA

500

2000

μs

3000

1

μA

2

μA

300

mV

400

mV

%

99.2

%

%

Nov. 2010 - Rev. 1.5.1

-6-

HTC

Share Link: