Datasheet



SLUS610 − JULY 2004
10
www.ti.com
TYPICAL CHARACTERISTICS
Figure 13.
−40
300
0
10
900
600
1500
1200
−15 35 8560
SUPPLY CURRENT
vs
AMBIENT TEMPERATURE
I
CC
− Supply Current − µA
T
A
− Ambient Temperature − °C
V
RTN
= 48
V
V
RTN
= 20
V
V
RTN
= 80 V
V
RTN
= 36
V
−40 10−15 35 8560
11
10
14
13
16
15
12
Figure 14.
GATE HIGH-LEVEL OUTPUT VOLTAGE
vs
AMBIENT TEMPERATURE
V
OH
− Output Voltage − V
T
A
− Ambient Temperature − °C
V
RTN
= 36
V
V
RTN
= 48
V
V
I(ISENS)
= 0 V
I
O(GATE)
= −10 µA
V
RTN
= 80
V
V
RTN
= 20
V
Figure 15.
−40 10−15 35 8560
−620
−600
−580
−560
−540
−520
−500
V
RTN
= 20
V
V
RTN
= 48
V
V
O(IRAMP)
= 0.25 V
T
A
− Ambient Temperature − °C
IRAMP OUTPUT CURRENT
vs
AMBIENT TEMPERATURE, REDUCED RATE
V
RTN
= 80
V
I
SRC1
− IRAMP Output Current − nA
Figure 16.
IRAMP OUTPUT CURRENT
vs
AMBIENT TEMPERATURE, NORMAL RATE
I
SRC2
− IRAMP Output Current − µA
T
A
− Ambient Temperature − °C
−40
−11.0
10−15 35 8560
−10.6
−10.2
−9.8
−9.4
−9.0
Average for V
O(IRAMP)
= 1 V, 3 V
V
RTN
= 20 V to 80 V