LD1510SP datasheet(11/25 Pages) LDT

部件名	LD1510SP

功能描述	3Channel Output LED Driver with 12 bit PWM Controller

Download	25 Pages

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制造商	LDT [LDT Co., Ltd]

网页	http://www.ldt.co.kr/

标志

11 / 25 page

Ver3.0

11

LD1510

3Channel Output LED Driver with 12 bit PWM Controller

EQUIVALENT CIRCUIT OF INPUTS AND OUTPUTS

CLKI, DI terminal

DO, CLKO terminal

VDD

DATA

GND

DO,

CLKO

VDD

GND

CLKI,

DI,

MOD

ADJUSTING

OUTPUT CURRENT

The output current is determined by an external resistor. The relationship between IOUT and REXT is as

follows;

I

OUT[A] = {1.16/(30+REXT)} * 50

OUTPUT CURRENT vs. REXT

IOUT vs. REXT

0

10

20

30

40

50

60

70

80

90

100

Ohm

1.0V

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