Typical Performance Characteristics
Unless otherwise noted, VIN = VEN = 3.6 V, VMODE = 0 V (AUTO Mode), and TA = 25°C.
98%
100%
95%
95%
92%
90%
89%
85%
86%
83%
80%
0
200
400
600
Load Current (mA)
3.6 VIN
4.2 VIN
5.0 VIN
5.5 VIN
800
1000
Figure 4. Efficiency vs. Load Current and Input
Voltage, VOUT=3.3 V, Dotted for Decreasing Load
98%
80%
75%
70%
0
200
400
600
Load Current (mA)
- 40C, AUTO
+25C, AUTO
+85C, AUTO
- 40C, PWM
+25C, PWM
+85C, PWM
800
1000
Figure 5. Efficiency vs. Load Current and
Temperature VIN=5 V, VOUT=3.3 V, Dotted for FPWM
100%
95%
95%
92%
90%
89%
85%
86%
83%
80%
0
200
400
600
Load Current (mA)
3.2 VIN
3.6 VIN
4.2 VIN
5.0 VIN
800
1000
Figure 6. Efficiency vs. Load Current and Input
Voltage, VOUT=2.9 V, Dotted for Decreasing Load
95%
93%
91%
89%
87%
85%
83%
81%
79%
77%
75%
0
2.7 VIN
3.6 VIN
4.2 VIN
5.0 VIN
200
400
600
800
Load Current (mA)
1000
Figure 8. Efficiency vs. Load Current and Input
Voltage, VOUT=1.82 V, Dotted for Decreasing Load
80%
75%
70%
0
200
400
600
Load Current (mA)
- 40C, AUTO
+25C, AUTO
+85C, AUTO
- 40C, PWM
+25C, PWM
+85C, PWM
800
1000
Figure 7. Efficiency vs. Load Current and
Temperature, VOUT=2.9 V, Dotted for FPWM
95%
90%
85%
80%
75%
70%
65%
0
200
400
600
Load Current (mA)
- 40C, AUTO
+25C, AUTO
+85C, AUTO
- 40C, PWM
+25C, PWM
+85C, PWM
800
1000
Figure 9. Efficiency vs. Load Current
and Temperature, VOUT=1.82 V, Dotted for FPWM
© 2010 Fairchild Semiconductor Corporation
FAN53600 / FAN53610 • Rev. 1.0.0
5
www.fairchildsemi.com