Datasheet

Data Sheet ADP2380
Rev. 0 | Page 9 of 28
20
30
40
50
60
70
MOSFET RESISTOR (mΩ)
–40 –20 0 20 40 60 80 100 120
TEMPER
ATURE (°C)
09939-016
Figure 16. MOSFET R
DSON
vs. Temperature
CH2 5.00VCH1 5.00V M20.0ns A CH2 5.50V
1
2
T 50.00%
SW
LD
09939-017
Figure 17. Low-Side Driver Rising Edge Waveform, C
DL
= 2.2 nF
CH2 10V
CH4 2A Ω
CH1 10mV
B
W
B
W
M2.00µs A CH2 8.00V
4
2
1
T 50.20%
V
OUT
(AC)
I
L
SW
09939-018
Figure 18. Working Mode Waveform
5.0
5.5
6.0
6.5
7.0
7.5
8.0
PEAK CURRENT-LIMIT THRESHOLD (A)
–40 –20 0 20 40 60 80 100 120
TEMPERATURE (°C)
09939-019
Figure 19. Current-Limit Threshold vs. Temperature
CH2 5.00VCH1 5.00V M20.0ns A CH2 3.70V
1
2
T 40.00%
SW
LD
09939-020
Figure 20. Low-Side Driver Falling Edge Waveform, C
DL
= 2.2 nF
CH2 5.00V
CH4 2.00A Ω
CH1 2.00V
CH3 5.00V
M2.00ms A CH2 4.40V
1
3
2
4
T 60.40%
EN/SS
PGOOD
V
OUT
I
OUT
B
W
B
W
B
W
09939-021
Figure 21. Soft Start with Full Load