TOP242-249 データシートの表示（PDF） - Power Integrations, Inc

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TOP242-249

TOPSwitch®-GX Family Extended Power, Design Flexible, EcoSmart®, Integrated Off-line Switcher

Power Integrations, Inc 

TOP242-249

X Pin

M Pin

L Pin

IREM(N)

IUV

IOV

(Enabled)

Output

MOSFET

Switching

(Disabled)

Disabled when supply

I

output goes out of

regulation

ILIMIT (Default)

Current

Limit

I

Maximum

Duty Cycle

DCMAX (78.5%)

-22 µA

-27 µA

VBG

Pin Voltage

-250 -200 -150 -100 -50

0

I

VBG + VTP

50

100 150 200 250 300

350 400 I

X and L Pins (Y or R Package) and M Pin (P or G Package) Current (µA)

Note: This figure provides idealized functional characteristics with typical performance values. Please refer to the parametric

table and typical performance characteristics sections of the data sheet for measured data.

PI-2636-040501

Figure 11. MULTI-FUNCTION (P or G package), LINE-SENSE, and EXTERNAL CURRENT LIMIT (Y or R package) Pin Characteristics.

August 8, 2000

13 E

7/01

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