LD1018SS datasheet(7/24 Pages) LDT

номер детали	LD1018SS

подробное описание детали	16 Channel Constant Current LED Driver

PDF	24 Pages

Scroll/Zoom	100%

производитель	LDT [LDT Co., Ltd]

домашняя страница	http://www.ldt.co.kr/

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7 / 24 page

Ver2.0

LD1018

16 Channel Constant Current Driver

DC CHARACTERISTICS (5.0V)

±0.2

VDS Within

1.0V and 3.0V

%/dVDS

Output Current vs.

Output Voltage Regulation

REXT = OPEN

IDD(off)1

5.4

REXT = 1.0 ㏀

IOUTn = 20mA

IDD(off)2

5.4

REXT = 1.0 ㏀

IOUTn = 20mA

IDD(on)1

REXT = 0.5 ㏀

IOUT = 40mA

IDD(on)2

㏀

400

200

100

RUP

Pull Up Resistor

REXT = 0.5 ㏀

IOUT = 40mA

REXT = 1.0 ㏀

IOL1

Output Current1

Pint to Pin

±1.5

REXT = 1.0 ㏀

IOUT = 20mA

ㅿI

OL1

±1.5

REXT = 0.5 ㏀

IOUT = 40mA

ㅿI

OL2

1.0VDD

0.8VDD

VIH

‘H” Level

Input

Voltage

0.2VDD

GND

VIL

‘L” Level

0.2VDD

GND

VOL

DOUT

‘L” Level

Output

Voltage

VDD

0.8VDD

VOH

1.0

IOL

VDD Within

4.5V and 5.5V

REXT = 0.5 ㏀

5.5

VOUT

Output Voltage

6.0

%/dVDD

Output Current vs.

Supply Voltage Regulation

㏀

400

200

100

RDOWN

Pull Down Resistor

5.5

5.0

3.0

VDD

Supply Voltage

IOUT

OUTn

Output

Current

-1.0

IOH

DOUT

IOL2

Output Current2

Pin to Pin

IDD(off)3

Supply Current

Unit

Max.

Typ.

Min.

Condition

Symbol

Characteristics

(Ta = 25 ℃ unless otherwise noted)

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