Datasheet

ADP2116 Data Sheet
Rev. A | Page 10 of 36
50
75
100
125
150
175
200
225
250
2.5 3.0 3.5 4.0 4.5 5.0 5.5
V
IN
(V)
MINIMUM ON TIME (ns)
f
SW
= 300kHz
f
SW
= 600kHz
f
SW
= 1.2MHz
08436-014
Figure 14. Minimum On Time, Open Loop, Includes Dead Time
150
170
190
210
230
250
270
290
310
330
350
2.5 3.0
3.5 4.0 4.5 5.0 5.5
V
IN
(V)
MINIMUM OFF TIME (ns)
f
SW
= 300kHz
f
SW
= 600kHz
f
SW
= 1.2MHz
08436-015
Figure 15. Minimum Off Time, Open Loop, Includes Dead Time
0
20
40
60
80
100
120
2.5 3.0 3.5 4.0 4.5 5.0 5.5
V
IN
(V)
PMOS R
DSON
(mΩ)
+125°C
+115°C
+85°C
+25C
–40°C
08436-016
Figure 16. High-Side PMOS Resistance vs. Input Voltage, Includes Bond Wires
270
280
290
300
310
320
330
2.5 3.0 3.5 4.0 4.5 5.0 5.5
V
IN
(V)
f
SW
(kHz)
08436-017
Figure 17. Switching Frequency vs. Input Voltage, f
SW
= 300 kHz
540
560
580
600
620
640
660
2.5 3.0 3.5 4.0 4.5 5.0 5.5
V
IN
(V)
f
SW
(kHz)
08436-018
Figure 18. Switching Frequency vs. Input Voltage, f
SW
= 600 kHz
2.5 3.0 3.5 4.0 4.5 5.0 5.5
V
IN
(V)
NMOS R
DSON
(mΩ)
08436-019
0
5
10
15
20
25
30
35
40
45
50
+125°C
+115°C
+85
°C
+25C
–40°C
Figure 19. Low-Side NMOS Resistance vs. Input Voltage, Includes Bond Wires