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Motor control applications, Description, Performance of optocoupler – Avago Technologies ACPL-224-500E User Manual

Page 55: Benefits, Alternative avago parts, World wide regulatory approval. • reduced deadtime

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AV02-4387EN

52

Avago Technologies

Isolated Interface for Intelligent Power Module Gate Drive

Motor Control Applications

Description

The HCPL-4506 provides isolation

between the controller and the IPM

(Intelligent Power Module). This

optoisolator provides world wide

safety certification (UL, CSA, IEC/EN/

DIN EN 60747-5-2). The HCPL-4506

optocouplers can reject common

mode transients that have slew rates

as high as 15 kV/

µs and peak voltage

up to 1500 V. Furthermore, this op-

tocoupler has guaranteed Pulse

Width Distortion and Propagation

Delay Difference specifications that

allow the circuit designer to reduce

switching dead time and improve

inverter efficiency.

Performance of Optocoupler

• Minimum 15 kV/

µs transient

immunity

• Maximum propagation delay:

500 ns

• Maximum propagation delay dif-

ference between any two HCPL-

4506s: 450 ns

• Specification guaranteed over

-40°C to 100°C operating temper-

ature range.

Benefits

• World wide regulatory approval.
• Reduced deadtime

Alternative Avago Parts

1) HCNW4506 widebody, V

IORM

=

1414 V, HCPL-J456, V

IORM

= 891 V,

HCPL-0456, SO8 package.

2) HCPL-4504, CNW4504, HCPL-

J454, HCPL-0454.

3) HCPL-4503, HCNW4503, HCPL-

0453.

1

2

SHIELD

SHIELD

8

7

6

5

3

4

HCPL-4506

0.1

µF

20 K

20 K

20 K

310

310

20 k

1

2

8

7

6

5

3

4

HCPL-4506

0.1

µF

HCPL-4506

HCPL-4506

HCPL-4506

HCPL-4506

+5 V

+5 V

CMOS

CMOS

V

CC1

I

LED1

I

LED2

V

OUT1

V

OUT2

V

CC2

M

+HV

–HV

Q1

Q2

HCPL-4506

IPM

This manual is related to the following products: