88EM8040/88EM8041
Datasheet
Figure 6a: I Operation (I
) vs.
Figure 6b: I Operation (I
) vs.
DD_OP
DD
DD_OP
DD
Temperature
Temperature
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
-40
-20
0
20
Temperature (°C)
40
60
80
-40
-20
0
20
40
60
80
Temperature (°C)
Test Conditions:
VFB = 0V
Test Conditions:
VFB = 2.4V
CGate = 1nF
V_Isns = 0V
CGate = 1nF
V_Isns = 0V
VDD = 12V
VIN = 0V
VDD = 12V
VIN = 0V
FSW = 118kHz
FSW = 118kHz
Figure 7: V On/Off vs. Temperature
DD
14
12
ON
10
8
6
OFF
4
2
0
Hysteresis
60
-40
-20
0
20
40
80
Temperature (°C)
Test Conditions:
FFB = 2.4V
CGate = 1nF
V_Isns = 0V
VIN = 0V
FSW = 118kHz
Doc. No. MV-S104983-01 Rev. A
Page 22
Copyright © 2009 Marvell
October 5, 2009, Preliminary
Document Classification: Proprietary