LB1268 데이터 시트보기 (PDF) - Analog Intergrations

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LB1268

3-Channel High-Current Low-Saturation Driver

Analog Intergrations 

LB1268

n ORDERING INFORMATION

LB1268 XX

PACKAGE TYPE

N: PLASTIC DIP

TEMPERATURE

C: 0°C~+70°C

ORDER NUMBER

PIN CONFIGURATION

LB1268CN

(PLASTIC DIP)

TOP VIEW

IN1 1

IN2 2

IN3 3

GND 4

8 OUT1

7 OUT2

6 OUT3

5 VCC

n ELECTRICAL CHARACTERISTICS (Ta=25°C)

PARAMETER

TEST CONDITIONS SYMBOL MIN. TYP. MAX. UNIT

Output Voltage

VIN=4.5V, VCC=5.0V,

IOUT=500mA (ch1,2)

VOH1

0.44

0.65

V

VIN=6.0V, VCC=7.0V,

IOUT=1000mA (ch1,2)

VOH2

0.88

1.4

V

VIN=6.0V, VCC=7.0V,

IOUT=1600mA (ch1,2 parallel)

VOH3

1.4

V

VIN=3.0V, VCC=3.0V,

IOUT=300mA (ch3)

VOH4

0.19

0.25

V

VIN=4.5V, VCC=5.0V,

IOUT=1000mA (ch3)

VOH5

0.5

0.7

V

VIN=6.0V, VCC=7.0V,

IOUT=2000mA (ch3)

Input Current

VIN=6.0V (ch1,2)

VIN=6.0V (ch3)

Power Source + Output Leak-

age Current

VIN=0.5V, VOUT=VCC=6.0V

VOH6

IIN1

IIN2

IOFF

1.0

1.5

V

1.0 mA

2.0 mA

30

µA

Spark Killer Diode Forward

Voltage

Output Sustain Voltage

IF=1000mA (ch1,2)

IF=2000mA (ch3)

IOUT=400mA

VF1

VF2

VO(SUS)

10

3.0

V

3.0

V

V

2

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