Datasheet
TYPICAL CHARACTERISTICS
0 5 15
VCC - Bias Supply Voltage - V
0
0.5
1.5
2.5
3.0
4.0
10 20
1.0
2.0
3.5
SUPPLY CURRENT
vs
BIAS SUPPLY VOLTAGE
I
CC
Turn ONI
CC
Turn OFF
T
J
= 25°C
VSENSE = VINS = 3V
No Gate Load
I
CC
- Supply Current - mA
-60 -35 -10 65 115 140
T
J
- Temperature - °C
8.0
9.0
11.0
12.0
15 40 90
10.0
V
CC(on)
/V
CC(off)
- UVLO Threshold - V
UVLO THRESHOLDS
vs
TEMPERATURE
VCC Turn OFF
VCC Turn ON
T
J
- Temperature - °C
0
2
4
6
8
10
1
3
5
7
9
I
CC
- Supply Current - mA
SUPPLY CURRENT
vs
TEMPERATURE
Operating, GATE Load = 4.7 nF
VCC = 15V
Standby
-60 -35 -10 65 115 14015 40 90
T
J
- Temperature - °C
0
0.1
0.2
0.3
0.4
0.5
I
CC(start)
- Supply Current - mA
SUPPLY CURRENT
vs
TEMPERATURE
Pre-Start
VCC = UVLO - 0.1 V
-60 -35 -10 65 115 14015 40 90
UCC28019A
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.................................................................................................................................................. SLUS828B – DECEMBER 2008 – REVISED APRIL 2009
Unless otherwise noted, VCC = 15V
DC
, 0.1 µ F from VCC to GND, -40 ° C ≤ T
J
= T
A
≤ 125 ° C. All voltages are with respect to
GND. Currents are positive into and negative out of the specified terminal.
Figure 1. Figure 2.
Figure 3. Figure 4.
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