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FOD8333

Input LED Drive, 2.5 A Output Current, IGBT Drive Optocoupler with Desaturation Detection, Isolated Fault Sensing, Active Miller Clamp, and Automatic Fault Reset

Fairchild Semiconductor 

Electrical Characteristics

Apply over all recommended conditions; typical value is measured at VCC = 5 V, VDD – VSS = 30 V, VE – VSS = 0 V, and

TA = 25°C; unless otherwise specified.

Symbol

Parameter

Conditions

Min.

Typ. Max. Units Figure

Gate Drive Channel

VF

Δ(VF/TA)

Input Forward Voltage

Temperature Coefficient

of Forward Voltage

IF = 10 mA

1.10

1.45

-1.5

BVR

Input Reverse

IR = 10 µA

5

Breakdown Voltage

CIN

Input Capacitance

f = 1 MHz, VF = 0 V

60

IFLH

Threshold Input Current, IO = 0 mA, VO > 5 V

2.5

Low to High

VFHL

Threshold Input Voltage, IO = 0 mA, VO < 5 V

0.8

High to Low

IOH

High Level Output

Current

VO = VDD – 3 V,

IF = 10 mA

-1.0

-2.5

VO = VDD – 6 V,

-2.5

IF = 10 mA(11)

IOL

Low Level Output

VO = VSS + 3 V, IF = 0 mA

1

3

Current

VO = VSS + 6 V,

2.5

IF = 0 mA(12)

IOLF

Low Level Output

VO – VSS = 14 V

Current During Fault

Condition

70

125

VOH

High Level Output

Voltage

IF = 10 mA,

IO = –100 mA(13)(14)(15)

VDD – 1.0 VDD – 0.2

VOL

Low Level Output Voltage IF = 0 mA, IO = 100 mA

0.1

1.80

7.0

170

0.5

IDDH

High Level Supply

Current

VO = Open, IO = 0 mA

IDDL

Low Level Supply

Current

VO = Open, IO = 0 mA

IEL

VE Low Level Supply

Current

IEH

ICHG

VE High Level Supply

Current

Blanking Capacitor

Charge Current

VDESAT = 2 V(15)(16)

IDSCHG

Blanking Capacitor

Discharge Current

VDESAT = 7 V

VUVLO+

VUVLO-

UVLOHYS

VDESAT

VCLAMP_THRES

Under-Voltage Lockout

Threshold(14)

Under-Voltage Lockout

Threshold Hysteresis

DESAT Threshold(14)

Clamping Threshold

Voltage

IF = 10 mA, VO > 5 V

IF = 10 mA, VO < 5 V

VDD – VE > VULVO–

ICLAMPL

Clamp Low Level Sinking VO = VSS + 2.5 V

Current

-0.8

-0.50

-0.33

10

10.8

9.8

6.0

0.35

2.5

2.5

-0.5

-0.25

-0.25

40

11.7

10.7

1.0

6.5

2.0

1.10

5.0

5.0

-0.13

12.7

11.7

7.2

V

5

mV/ºC

V

pF

mA

30

V

31

A

6, 10,

32

A

A

7, 11,

A

33

mA

34

V

8, 10,

35

V

9, 11,

36

mA 12, 13,

37

mA 12, 13,

38

mA

38

mA

37

mA 14, 39

mA

39

V

40

V

V

V 15, 39

V

41

A 16, 42

©2014 Fairchild Semiconductor Corporation

FOD8333 Rev. 1.0.3

7

www.fairchildsemi.com

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