ACPL-38JT-000E View Datasheet(PDF) - Avago Technologies

Part Name

Description

MFG CO.

ACPL-38JT-000E

Automotive Gate Drive Optocoupler with R2Coupler™ Isolation, 2.5 Amp Output Current, Integrated Desaturation (VCE) Detection and Fault Status Feedback

Avago Technologies 

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VIN+ (2)

VIN– (3)

VCC1 (4)

GND (1)

FAULT (6)

RESET (5)

DELAY

Q

RS

Figure 63. Behavioral circuit schematic

250 μA

VE (16)

+

DESAT (14)

LED

– 7V

UVLO

–

VCC2 (13)

+ 12 V

VC (11)

FAULT

VOUT (10)

50 x

VEE (9,12)

1x

1 GND1

2 VIN+

3 VIN

4 VCC1

5 RESET

6 FAULT

7 VLED+

8 VLED

VE 16

VLED2+ 15

DESAT 14

VCC2 13

VEE 12

VC 11

VOUT 10

VEE 9

100pF

10Ω

10nF

15V

Figure 64. Output pull-down resistor.

MJD44H11 or

D44VH10

4.5Ω

2.5Ω

MJD45H11 or

D45VH10

-5V

1 GND1

2 VIN+

3 VIN

4 VCC1

5 RESET

6 FAULT

7 VLED+

8 VLED

VE 16

VLED2+ 15

DESAT 14

VCC2 13

VEE 12

VC 11

VOUT 10

VEE 9

100pF

100Ω

Rg

DDESAT

Figure 65. DESAT pin protection.

1 GND1

0.1μF 2 VIN+

5V

3 VIN

μC

4 VCC1

3.3kΩ 5 RESET

330pF

6 FAULT

7 VLED+

8 VLED

Figure 66. FAULT Pin CMR protection.

25

VE 16

VLED2+ 15

DESAT 14

VCC2 13

VEE 12

VC 11

VOUT 10

VEE 9

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