SK6908

LINEAR INTEGRATED CIRCUIT

UNISONICTECHNOLOGIESCO.,LTD

3 of 6

www.unisonic.com.tw

QW-R109-025,A

PARAMETER

SYMBOL

RATINGS

UNIT

Supply voltage

20

V

Supply current

20

mA

Circuit current

600

mA

FG output current

20

mA

SOP-8

700

mW

Power dissipation (Derate at Ta=25

reduce 5.5mW/

℃℃

)

HSOP-8

1000

mW

Output Voltage

20

V

Hall input common mode voltage range

1.0 ~ Vcc-0.5

V

Operating ambient temperature

-20 ~ +100(Note1)

℃

Storage temperature

-55 ~ +150

℃

Note 1.For operation in ambient temperatures above 25

,the driver device must be derated based on a

℃

150℃

maximum temperature

Note 2.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.

Note 3.The device is guaranteed to meet performance specification within 0℃~+70℃ operating temperature range

and assured by design from -20℃~+100℃.

PARAMETER

SYMBOL

CONDITIONS

MIN TYP MAX UNIT

8

mA

Current drain

4.1

mA

Lockup detection capacitor charge current

V 1PIN = 1.1V

2

2.8

4

uA

Capacitor discharge current

V 1PIN = 1.1V

0.3

0.5

0.8

uA

Capacitor charge/discharge current ratio

5.6

CT charge voltage

1.9

V

CT discharge voltage

0.7

V

Output low level voltage

0.3

0.7

V

Output high level voltage

3.9

4.1

V

Hall input sensitivity

Zero peak value

(including offset and hysteresis)

3

15

mV

Hall input-output gain

320

500

680

FG output pin low voltage

0.3

0.5

V

FG output pin leakage current

0

10

uA

HALL SINGLE INPUT-OUTPUT TRUTH VALUE TABLE

H+

H-

OUT1

OUT2

FG

H

L

H

L

H

L

H

L

H

L

* CT=0V