Datasheet

ADP1610
Rev. A | Page 7 of 20
SUPPLY VOLTAGE (V)
OSCILL
A
TO
R
Y FREQUENCY (MHz)
1.4
1.2
0.8
1.0
0.2
0.4
0.6
0
2.5 3.0 3.5 4.0 4.5 5.0 5.5
04472-011
RT = GND
V
OUT
= 10V
RT = V
IN
Figure 10. Oscillatory Frequency vs. Supply Voltage
AMBIENT TEMPERATURE (°C)
SWITCH RESISTANCE (mΩ)
350
300
200
250
50
100
150
0
–40 –15 10 35 60 85
04472-012
V
IN
= 5.5V
V
IN
= 3.3V
V
IN
= 2.5V
Figure 11. Switch Resistance vs. Ambient Temperature
AMBIENT TEMPERATURE ( ° C)
FB REGULATION VOLTAGE (V)
1.245
1.24
1.23
1.235
1.215
1.22
1.225
1.21
–40 –10–25 2055035 80 95 11065 125
04472-013
Figure 12. FB Regulation Voltage vs. Ambient Temperature
AMBIENT TEMPERATURE ( ° C)
QUIESCENT CURRENT (mA)
0.50
0.25
0.30
0.35
0.40
0.45
0.20
–40 –15 10 35 60 85
04472-014
V
IN
= 2.5V
V
IN
= 3.3V
V
IN
= 5.5V
F
SW
= 700kHz
V
FB
= 1.3V
Figure 13. Quiescent Current vs. Ambient Temperature
AMBIENT TEMPERATURE ( ° C)
QUIESCENT CURRENT (mA)
0.60
0.35
0.40
0.45
0.50
0.55
0.30
–40 –15 10 35 60 85
04472-015
V
IN
= 2.5V
V
IN
= 3.3V
V
IN
= 5.5V
F
SW
= 1.23kHz
V
FB
= 1.3V
Figure 14. Quiescent Current vs. Ambient Temperature
AMBIENT TEMPERATURE ( ° C)
SUPPLY CURRENT (mA)
2.0
0.8
1.0
1.2
1.4
1.6
1.8
0.6
–40 –15 10 35 60 85
04472-016
V
IN
= 3.3V
V
IN
= 5.5V
F
SW
= 1.23kHz
V
FB
= 1V
V
IN
= 2.5V
Figure 15. Supply Current vs. Ambient Temperature