ncp5252 ON Semiconductor, ncp5252 Datasheet - Page 7

• Manufacturer Part Number: ncp5252
• Description: 2a Integrated Sync Buck Converter
• Manufacturer: ON Semiconductor

1075
1050
1025
1000
175
150
125
100
1.40
1.35
1.30
1.25
1.20
1.15
1.10
975
950
925
75
50
25
−50
−50
−50
Figure 7. Quiescent Current into V
Figure 3. Sync FET ON Resistance vs.
−25
Figure 5. Switching Frequency vs.
−25
−25
T
T
T
A
A
A
, AMBIENT TEMPERATURE (°C)
, AMBIENT TEMPERATURE (°C)
, AMBIENT TEMPERATURE (°C)
0
0
0
Temperature
Temperature
Temperature
25
25
25
TYPICAL OPERATING CHARACTERISTICS
50
50
50
CC
75
75
75
vs.
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100
100
100
7
4.375
4.350
4.325
4.300
4.275
4.250
4.225
4.75
4.50
4.25
4.00
3.75
3.50
3.25
603
602
601
600
599
598
597
−50
−50
−50
Figure 4. UVLO Threshold vs. Temperature
Figure 8. Shutdown Quiescent Current vs.
Figure 6. Feedback Input Threshold vs.
−25
−25
−25
T
T
T
A
A
A
, AMBIENT TEMPERATURE (°C)
, AMBIENT TEMPERATURE (°C)
, AMBIENT TEMPERATURE (°C)
0
0
0
Temperature
Temperature
25
25
25
50
50
50
75
75
75
100
100
100