88PG8226A1-NFE1C000 Marvell, 88PG8226A1-NFE1C000 Datasheet - Page 46

• Manufacturer Part Number: 88PG8226A1-NFE1C000
• Manufacturer: Marvell

5.7.1
Doc. No. MV-S103563-00 Rev. C
Page 46
V
I
V
V
I
OUT(BUCK)
OUT(BUCK)
IN
IN
OUT(BUCK)
= 5.0V
= 5.0V
1.515
1.485
1.53
1.47
= 750 mA
= 750 mA - 3A
1.5
-0.10%
-0.20%
= 1.5V
0.20%
0.10%
0.00%
-40
5
4
3
2
1
0
-40
-40
-20
Step-Down regulator
-20
-20
Buck Load Regulation vs. Temperature
Buck Current Limit vs. Temperature
Output Voltage vs. Temperature
0
88PG82XX
Datasheet
0
0
Temperature (°C)
Temperature (°C)
Temperature (°C)
20
20
Vout1
Vout2
20
Vout1
Vout2
Vout1
Vout2
40
40
40
60
60
60
Document Classification: Proprietary Information
80
80
80
26 G33
26 G35
26 G31
V
V
I
V
V
I
V
I
OUT(BUCK)
OUT(BUCK)
OUT(BUCK)
IN
OUT(BUCK)
IN
OUT(BUCK)
IN
= 5.0V
= 3.0V - 5.0V
= 5.0V
1000
100%
950
900
850
800
95%
90%
85%
80%
-0.10%
-0.20%
0.20%
0.10%
0.00%
= 1.5A
= 1.5A
= 1.5A
= 1.5V
= 1.5V
-40
-40
-40
-20
-20
-20
Buck Efficiency vs. Temperature
Buck Line Regulation vs. Temperature
Frequency vs. Temperature
0
0
0
Temperature (°C)
Temperature (°C)
Temperature (°C)
20
20
20
Vout1
Vout2
Vout1
Vout2
Vout1
Vout2
40
40
40
Copyright © 2008 Marvell
60
60
60
April 23, 2008, 2.00
80
80
80
26 G34
26 G36
26 G32