TOP232GN View Datasheet(PDF) - Power Integrations, Inc

Part Name

Description

MFG CO.

TOP232GN

Design Flexible, EcoSmart®, Integrated Off-line Switcher

Power Integrations, Inc 

TOP232-234

Typical Performance Characteristics (cont.)

BREAKDOWN vs. TEMPERATURE

1.1

1.0

0.9

-50 -25 0 25 50 75 100 125 150

Junction Temperature (°C)

INTERNAL CURRENT LIMIT

vs. TEMPERATURE

1.2

1.0

0.8

0.6

0.4

0.2

0

-50 -25 0 25 50 75 100 125 150

Junction Temperature (°C)

OVER-VOLTAGE THRESHOLD

vs. TEMPERATURE

1.2

1.0

0.8

0.6

0.4

0.2

0

-50 -25 0 25 50 75 100 125 150

Junction Temperature (°C)

FREQUENCY vs. TEMPERATURE

1.2

1.0

0.8

0.6

0.4

0.2

0

-50 -25 0 25 50 75 100 125 150

Junction Temperature (°C)

EXTERNAL CURRENT LIMIT vs.

TEMPERATURE with RIL = 12 kΩ

1.2

1.0

0.8

0.6

Scaling Factors:

TOP234 1.50

0.4

TOP233 1.00

TOP232 0.50

0.2

0

-50 -25 0 25 50 75 100 125 150

Junction Temperature (°C)

UNDER-VOLTAGE THRESHOLD

vs. TEMPERATURE

1.2

1.0

0.8

0.6

0.4

0.2

0

-50 -25 0 25 50 75 100 125 150

Junction Temperature (°C)

31 B

7/01

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