Datasheet

GateDriveSinkCurrent mA-
2.5
2.0
1.5
1.0
0
0 1 2 3 4 5 6 7 8 9 10
GateDriveVoltage V-
0.5
T = 40 C- °
J
T =+25 C
J
°
T =+125 C
J
°
T Temperature C°
J
- -
15
14
13
5
-40 -20 0 20 40 60 100 120
GateDriveVoltage V-
12
11
10
9
8
7
6
ClampedVCC 15V³
UnclampedVCC=12V
R =2kW
LOAD
60
R TimeSettingResistor kW
TSET
- -
10
9
8
7
6
0
60 80 100 180 200 220 240 260 280
K On-TimeFactor
s/V
- m
T
-
5
4
3
2
1
120 140 160
K
TL
T Temperature C°
J
- -
9
8
7
0
-40 -20 0 20 40 60 80 100 120
K On-TimeFactor s/V-
m
TL
-
6
5
4
3
2
1
R =266kW
TSET
R =133kW
TSET
R =66kW
TSET
UCC28061
SLUS837A JUNE 2008 REVISED JULY 2009 ..............................................................................................................................................................
www.ti.com
TYPICAL CHARACTERISTICS (continued)
At VCC = 16 V, AGND = PGND = 0 V, VINAC = 3 V, VSENSE = 6 V, HVSEN = 3 V, PHB = 5 V, R
TSET
= 133 k ; all voltages
are with respect to GND, all outputs unloaded, T
J
= T
A
= +25 ° C, and currents are positive into and negative out of the
specified terminal, unless otherwise noted.
GATE DRIVE OUTPUT IN UVLO GATE DRIVE HIGH VOLTAGE
vs vs
SINK CURRENT TEMPERATURE
Figure 17. Figure 18.
ON-TIME FACTOR ON-TIME FACTOR PHASE A AND B
vs vs
TIME SETTING RESISTOR TEMPERATURE
Figure 19. Figure 20.
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