NCP5109A, NCP5109B
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15
CHARACTERIZATION CURVES
0
5
10
15
20
25
30
40
0 100 200 300 400 500 600
R
GATE
= 0 R
C
LOAD
= 2.2 nF/Q = 33 nC
I
CC
+ I
BOOT
CURRENT SUPPLY (mA)
SWITCHING FREQUENCY (kHz)
Figure 46. I
CC1
Consumption vs. Switching
Frequency with 15 nC Load on Each Driver @
V
CC
= 15 V
R
GATE
= 10 R
R
GATE
= 22 R
0
10
20
30
40
50
60
70
0 100 200 300 400 500 600
R
GATE
= 0 R
R
GATE
= 10 R
R
GATE
= 22 R
I
CC
+ I
BOOT
CURRENT SUPPLY (mA)
SWITCHING FREQUENCY (kHz)
Figure 47. I
CC1
Consumption vs. Switching
Frequency with 33 nC Load on Each Driver @
V
CC
= 15 V
C
LOAD
= 3.3 nF/Q = 50 nC
0
20
40
60
80
100
120
0 100 200 300 400 500 600
I
CC
+ I
BOOT
CURRENT SUPPLY (mA)
SWITCHING FREQUENCY (kHz)
Figure 48. I
CC1
Consumption vs. Switching
Frequency with 50 nC Load on Each Driver @
V
CC
= 15 V
R
GATE
= 0 R
R
GATE
= 10 R
R
GATE
= 22 R
C
LOAD
= 6.6 nF/Q = 100 nC
Figure 49. I
CC1
Consumption vs. Switching
Frequency with 100 nC Load on Each Driver @
V
CC
= 15 V
0
5
10
15
20
25
0 100 200 300 400 500 600
R
GATE
= 0 R to 22 R
C
LOAD
= 1 nF/Q = 15 nC
I
CC
+ I
BOOT
CURRENT SUPPLY (mA)
SWITCHING FREQUENCY (kHz)
35
−35
−30
−25
−20
−15
−10
−5
0
0 100 200 300 400 500 600
Figure 50. NCP5109A, Negative Voltage Safe
Operating Area on the Bridge Pin
−40°C
25°C
125°C
NEGATIVE PULSE VOLTAGE (V)
NEGATIVE PULSE DURATION (ns)
−35
−30
−25
−20
−15
−10
−5
0
0 100 200 300 400 500 600
NEGATIVE PULSE VOLTAGE (V)
NEGATIVE PULSE DURATION (ns)
Figure 51. NCP5109B, Negative Voltage Safe
Operating Area on the Bridge Pin
−40°C
25°C
125°C