(Ta=Topr unless otherwise specified)

Electro-optical Characteristics (2)

*10 V

represents C-terminal voltage when O output goes from "High" to "Low".

CTH

2

*9 When measuring overcurrent, protective output and error signal output characteristics, connect a bypass capacitor (0.01

µ F or more) between V

13 and GND 14 near the device.

CC

PC929

MIN.

TYP.

MAX.

Test circuit

*9

Overcurrent detecting voltage

*10

Ω

6.5

6.0

5.5

V

(9)

Overcurrent detecting voltage

hysteresis width

123

V

*9

FS = OPEN

-4

10

µ s

(13)

25

-

µ s

--

2

V

(10)

*9

Low level error

signal voltage

C = OPEN

-

0.2

0.4

V

(11)

High level error

signal current

-

-

100

µ A

(12)

Error signal "High

→Low"

delay time

Ω

-1

5

µ s

(14)

Error signal output pulse width

20

35

-

µ s

Ω

Ω

Ω

Ω

Fig. 1 Forward Current vs. Ambient

Temperature

60

50

40

30

20

10

0

0

25

50

75 80

100

125

-25

0

0

25

50

75 80

100

125

-25

600

500

400

300

200

100

550

Ambient temperature Ta (˚C)

Fig. 2 Power Dissipation vs. Ambient

Temperature

Ambient temperature Ta (˚C)

Parameter

Symbol

Conditions

Unit

→Low" delay time

at protection from overcurrent

from overcurrent

from overcurrent

s