17

Figure 16. Thermal Derating Curve, Dependence of Safety Limiting Value with

Case Temperature per IEC/EN/DIN EN 60747-5-2.

Figure 17. Recommended Printed Circuit Board Layout.

0

0

TS – CASE TEMPERATURE – °C

175

50

400

125

25

75

100

150

600

800

200

100

300

500

700

PS (mW)

IS (mA)

HCNWXXXX

GND BUS (BACK)

VCC BUS (FRONT)

ENABLE

0.1µF

10 mm MAX.

(SEE NOTE 5)

OUTPUT

NC

NC

SINGLE CHANNEL

DEVICE ILLUSTRATED.

0

0

TS – CASE TEMPERATURE – °C

200

50

400

125

25

75 100

150

600

800

200

100

300

500

700

PS (mW)

IS (mA)

HCPL-2611 OPTION 060

175