TOP242-250

13

G

1/02

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

-250

-200

-150

-100

-50

0

50

100

150

200

250

300

350

400

PI-2636-010802

Output

MOSFET

Switching

(Enabled)

(Disabled)

Current

Limit

M Pin

L Pin

X Pin

Maximum

Duty Cycle

-22

µA

-27

µA

I

I

I

I

Pin Voltage

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.

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

µA)

Disabled when supply

output goes out of

regulation