UCC28180
www.ti.com
SLUSBQ5A –NOVEMBER 2013–REVISED NOVEMBER 2013
TYPICAL CHARACTERISTICS (continued)
9
8
7
6
5
4
3
2
1
0
70
65
60
55
50
45
40
35
30
VCC = 15 V
VCC = VCCON t 0.2 V
Operating, GATE Load = 4.7 nF
Pre-Start
Standby
10
60
110
10
60
TJ ± Temperature (C)
110
±40
±40
TJ ± Temperature (C)
C005
C006
Figure 5. Supply Current vs. Temperature
Figure 6. Pre-Start Supply Current vs. Temperature
75
73
71
69
67
65
63
61
59
57
55
75
73
71
69
67
65
63
61
59
57
55
VCC = 15 V
FSW = 65 kHz
TJ = 25C
FSW = 65 kHz
Switching Frequency
Switching Frequency
10
60
110
9
11
13
15
17
19
21
23
±40
TJ ± Temperature (C)
VCC ± Bias Supply Voltage (V)
C007
C008
Figure 7. Oscillator Frequency (65 kHz) vs. Temperature
Figure 8. Oscillator Frequency (65 kHz) vs. Bias Supply
Voltage
Copyright © 2013, Texas Instruments Incorporated
Submit Documentation Feedback
9
Product Folder Links :UCC28180
TI [ TEXAS INSTRUMENTS ]
