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FAN54010 View Datasheet(PDF) - Fairchild Semiconductor

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FAN54010 Datasheet PDF : 37 Pages
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Boost Mode Typical Characteristics
Unless otherwise specified, using circuit of Figure 1, VBAT=3.6V, TA=25°C.
100
100
95
95
90
90
85
80
75
0
100
200
300
VBUS Load Current (mA)
3.0 VBAT
3.6 VBAT
4.2 VBAT
400
500
85
80
75
0
100
200
300
VBUS Load Current (mA)
-10C, 3.6VBAT
+25C, 3.6VBAT
+85C, 3.6VBAT
400
500
5.10
5.05
5.00
4.95
4.90
4.85
4.80
0
Figure 21. Efficiency vs. VBAT
3.0 VBAT
3.6 VBAT
4.2 VBAT
100
200
300
400
500
VBUS Load Current (mA)
Figure 22. Efficiency Over Temperature
5.10
5.05
5.00
-10C, 3.6VBAT
+25C, 3.6VBAT
+85C, 3.6VBAT
4.95
4.90
4.85
4.80
0
100
200
300
400
500
VBUS Load Current (mA)
Figure 23. Output Regulation vs. VBAT
250
200
-30C
+25C
+85C
Figure 24. Output Regulation Over Temperature
20
15
150
10
100
50
2
2.5
3
3.5
4
4.5
5
Battery Voltage, VBAT (V)
Figure 25. Quiescent Current
5
-30C
+25C
+85C
0
2
2.5
3
3.5
4
4.5
5
Battery Voltage, VBAT (V)
Figure 26. High-Impedance Mode Battery Current
© 2011 Fairchild Semiconductor Corporation
FAN5401X Family • Rev. 1.0.2
14
www.fairchildsemi.com
 

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