Datasheet

ADP2114 Data Sheet
Rev. B | Page 10 of 40
250
225
200
175
150
125
100
75
50
2.5 5.5
5.0
4.54.0
3.53.0
MINIMUM ON-TIME (ns)
V
IN
(V)
f
SW
= 300kHz
f
SW
= 600kHz
f
SW
= 1.2MHz
08143-014
Figure 14. Minimum On-Time, Open Loop, Includes Dead Time
350
330
310
290
270
230
250
210
190
170
150
2.5 5.55.04.54.03.53.0
MINIMUM OFF-TIME (ns)
V
IN
(V)
f
SW
= 300kHz
f
SW
= 600kHz
f
SW
= 1.2MHz
08143-015
Figure 15. Minimum Off-Time, Open Loop, Includes Dead Time
120
100
0
20
40
60
80
2.5 3.0 3.5 4.0 4.5 5.0
5.5
PMOS R
DS ON
(mΩ)
V
IN
(V)
–40°C
+25°C
+85°C
+115°C
+125°C
08143-016
Figure 16. High-Side PMOS Resistance vs. Input Voltage, Includes Bond Wires
330
320
310
300
290
280
270
2.5 5.55.04.54.03.53.0
f
SW
(kHz)
V
IN
(V)
08143-017
Figure 17. Switching Frequency vs. Input Voltage, f
SW
= 300 kHz
660
640
620
600
580
560
540
2.5 5.55.04.54.03.53.0
f
SW
(kHz)
V
IN
(V)
08143-018
Figure 18. Switching Frequency vs. Input Voltage, f
SW
= 600 kHz
80
70
0
10
20
30
40
50
60
NMOS R
DS ON
(mΩ)
V
IN
(V)
–40°C
+25°C
+85°C
+115°C
+125°C
08143-019
2.5 3.0 3.5 4.0
4.5 5.0 5.5
Figure 19. Low-Side NMOS Resistance vs. Input Voltage, Includes Bond Wires