Fig. 4 Output Characteristics
30
25
20
15
10
5
00
5
10
15
CL220
scale change
20
60
100
140
180
220
VA-B (V)
Fig. 5 Timing Diagram
VT
VA-B
0V
IA-B
0mA
Turn-on overshoot due to
tDLY
start-up characteristics
of internal circuitry
tRISE
tOS
IOS
100%
90%
10%
Inrush spike due to charging
of parasitic capacitances
and dV/dt CDG feed-thru
Supertex inc. ● 1235 Bordeaux Drive, Sunnyvale, CA 94089 ● Tel: 408-222-8888 ● www.supertex.com
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