C

12/97

TOP221-227

15

PI-1964-110696

0.1

µF

47

µF

0-50 V

40 V

470

Ω

5 W

S2

S1

470

Ω

NOTES: 1. This test circuit is not applicable for current limit or output characteristic measurements.

2. For P package, short all SOURCE and SOURCE (HV RTN) pins together.

D

S

C

CONTROL

TOPSwitch

Figure 14. TOPSwitch General Test Circuit.

Figure 15. Breakdown Voltage and Leakage Current Measurement Test Circuit.

PI-2109-092397

Curve

Tracer

NOTE: This CONTROL pin sequence interrupts the Auto-restart sequence and

locks the

D

S

C

CONTROL

TOPSwitch

B

C

E

6.5V

4.3V