NCV5171
TYPICAL PERFORMANCE CHARACTERISTICS
7.2
7.0
6.8
70
60
V
V
= 30 V
= 12 V
CC
V
= 30 V
CC
I
= 1.5 A
50
40
30
SW
6.6
6.4
V
= 12 V
CC
6.2
CC
20
10
6.0
5.8
V
= 2.7 V
100
CC
V
= 2.7 V
CC
5.6
0
0
50
100
0
50
Temperature (°C)
Temperature (°C)
Figure 3. ICC (No Switching) vs. Temperature
Figure 4. DICC/ DIVSW vs. Temperature
1.9
1200
1000
800
−40 °C
85 °C
1.8
1.7
600
25 °C
400
1.6
1.5
200
0
500
1000
0
50
100
I
(mA)
SW
Temperature (°C)
Figure 5. VCE(SAT) vs. ISW
Figure 6. Minimum Input Voltage vs. Temperature
285
V
= (12 V)
CC
100
75
280
275
270
265
−40°C
85°C
50
25°C
25
0
260
255
0
50
100
350
380
400
(mV)
420
450
Temperature (°C)
V
FB
Figure 7. Switching Frequency vs. Temperature
Figure 8. Switching Frequency vs. VFB
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