Datasheet

NCL30000
http://onsemi.com
9
TYPICAL CHARACTERISTICS
Figure 14. Ct Peak Voltage vs. Junction
Temperature
Figure 15. PWM Propagation Delay vs.
Junction Temperature
T
J
, JUNCTION TEMPERATURE (C) T
J
, JUNCTION TEMPERATURE (C)
1007550250−25−50
4.0
4.5
5.0
5.5
6.0
100
110
120
130
140
150
160
170
Figure 16. Current Sense Voltage Threshold
vs. Junction Temperature
Figure 17. Leading Edge Blanking Duration vs.
Junction Temperature
T
J
, JUNCTION TEMPERATURE (C) T
J
, JUNCTION TEMPERATURE (C)
1251007550250−25−50
0.480
0.485
0.490
0.495
0.500
0.505
0.515
0.520
180
190
200
210
220
Figure 18. Maximum Off Time in Absence of
ZCD Transition vs. Junction Temperature
Figure 19. Drive Resistance vs. Junction
Temperature
T
J
, JUNCTION TEMPERATURE (C) T
J
, JUNCTION TEMPERATURE (C)
1251007550250−25−50
165
170
175
180
190
195
200
205
1251007550250−25−50
0
2
4
8
10
14
16
18
V
Ct(MAX)
, Ct PEAK VOLTAGE (V)
t
PWM
, PWM PROPAGATION DELAY (ns)
V
ILIM
, CURRENT SENSE VOLTAGE THRESHOLD (V)
t
LEB
, LEADING EDGE BLANKING
DURATION (ns)
t
start
, MAXIMUM OFF TIME IN AB-
SENCE OF ZCD TRANSITION (ms)
DRIVE RESISTANCE (W)
125 1007550250−25−50 125
0.510
1251007550250−25−50
185
6
12
R
OH
R
OL