Datasheet

Time ns-
14
12
10
-2
0 50 100 150 200 250 300 350
GateDriveOutput V-
8
6
4
2
0
V =20Vand12V
C =4.7nF
CC
LOAD
GDSourceCurrent:
V =20V
V =12V
CC
CC
GDVoltage:
V =20V
V =12V
CC
CC
3.0
2.5
2.0
-1.0
GateDriveSourceCurrent A-
1.5
1.0
0.5
0
-0.5
Time ns-
14
12
10
-2
0 20 40 60 80 100 120 140
GateDriveOutput V-
8
6
4
2
0
V =20Vand12V
C =4.7nF
CC
LOAD
GDSinkCurrent:
V =20V
V =12V
CC
CC
GDVoltage:
V =20V
V =12V
CC
CC
3.0
2.5
2.0
-1.0
GateDriveSourceCurrent A-
1.5
1.0
0.5
0
-0.5
Time ns-
500
400
300
-300
-25 50 100 150 200 250 300
CurrentSenseInput mV-
200
100
0
-100
-200
0
14
12
10
-2
GateDriveOutput V-
8
6
4
2
0
C =4.7nF
LOAD
CSInput
Voltage
GDOutput:
T = 40 C
T =+25 C
T =+125 C
J
- °
J
J
°
°
Time ns-
7
6
5
-1
-25 50 100 150 200 250 300
ZCDInput V-
4
3
2
1
0
0
14
12
10
-2
GateDriveOutput V-
8
6
4
2
0
C =4.7nF
LOAD
ZCDInputVoltage
GDOutput:
T = 40 C
T =+25 C
T =+125 C
J
- °
J
J
°
°
UCC28063
SLUSAO7 – SEPTEMBER 2011 www.ti.com
TYPICAL CHARACTERISTICS (continued)
GATE DRIVE RISING GATE DRIVE FALLING
vs vs
TIME TIME
Figure 13. Figure 14.
GATE DRIVE RISING GATE DRIVE FALLING
AND DELAY FROM ZCD INPUT AND DELAY FROM CS INPUT
vs vs
TIME TIME
Figure 15. Figure 16.
16 Submit Documentation Feedback Copyright © 2011, Texas Instruments Incorporated
Product Folder Link(s): UCC28063