NCP1423EVB ON Semiconductor, NCP1423EVB Datasheet - Page 6

• Manufacturer Part Number: NCP1423EVB
• Description: EVAL BOARD FOR NCP1423
• Manufacturer: ON Semiconductor

Specifications of NCP1423EVB

• Design Resources: NCP1423 Demo Board BOM NCP1423EVB Gerber Files NCP1423EVB Schematic
• Main Purpose: DC/DC, Step Up
• Outputs And Type: 1, Non-Isolated
• Voltage - Output: 3.3V
• Current - Output: 400mA
• Voltage - Input: 2.5V
• Regulator Topology: Boost
• Frequency - Switching: 600kHz
• Board Type: Fully Populated
• Utilized Ic / Part: NCP1423
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• For Use With/related Products: NCP1423
• Other names: NCP1423EVBOS

175
150
125
100
2.0
1.8
1.6
1.4
1.2
1.0
0.8
75
50
25
−50
6
5
4
3
2
1
0
−50
−50
Figure 13. L
V
Figure 9. LBI Input Current vs. Temperature
Figure 11. ADEN Pin Input Current vs.
OUT
−25
−25
−25
= 3.3 V
T
T
T
A
A
A
, AMBIENT TEMPERATURE (°C)
, AMBIENT TEMPERATURE (°C)
, AMBIENT TEMPERATURE (°C)
X
Switch Maximum ON Time vs.
Temperature
0
0
0
Temperature
25
25
25
TYPICAL OPERATING CHARACTERISTICS
50
50
50
V
OUT
75
75
75
= 3.3 V
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NCP1423
100
100
100
6
15.0
12.5
10.0
0.53
0.52
0.51
0.50
0.49
0.48
0.47
0.26
0.24
0.22
0.20
0.18
0.16
0.14
7.5
5.0
2.5
0.0
−50
−50
−50
Figure 10. Shutdown Current vs. Temperature
Figure 14. L
V
V
Figure 12. Feedback Threshold Voltage vs.
OUT
OUT
−25
−25
−25
= 3.3 V
= 3.3 V
T
T
T
A
A
A
, AMBIENT TEMPERATURE (°C)
, AMBIENT TEMPERATURE (°C)
, AMBIENT TEMPERATURE (°C)
X
0
0
0
Switch Minimum OFF Time vs.
Temperature
Temperature
25
25
25
50
50
50
V
OUT
75
75
75
= 3.3 V
100
100
100