88PG8227A1-NFE1C000 Marvell, 88PG8227A1-NFE1C000 Datasheet - Page 44

• Manufacturer Part Number: 88PG8227A1-NFE1C000
• Description: MVL88PG8227A1-NFE1C000 1 MHZ DUAL STEP D
• Manufacturer: Marvell

5.6.1
Doc. No. MV-S103563-00 Rev. C
Page 44
I
V
I
OUT(BUCK)
OUT(BUCK)
OUT(BUCK)
-0.10%
-0.20%
= 375 mA
0.20%
0.10%
0.00%
= 0.375A - 1.5A
5.0
4.0
3.0
2.0
1.0
0.0
= 1.5V
1.515
1.485
3
1.53
1.47
1.5
3
3
Step-Down Regulator
Average Output Current Limit vs. Input Voltage
3.5
3.5
Output Voltage vs. Input Voltage
Load Regulation vs. Input Voltage
3.5
88PG82XX
Datasheet
Input Voltage (V)
Input Voltage (V)
Input Voltage (V)
4
Vout1
Vout2
4
4
Vout1
Vout2
Vout1
Vout2
4.5
4.5
4.5
Document Classification: Proprietary Information
26 G26
26 G22
5
5
5
26 G24
V
I
V
I
OUT(BUCK)
OUT(BUCK)
OUT(BUCK)
OUT(BUCK)
1000
950
900
850
800
100%
95%
90%
85%
80%
= 0.75A
= 0.75A
= 1.5V
= 1.5V
3
3
3.5
3.5
Efficiency vs. Input Voltage
Frequency vs. Input Voltage
Input Voltage (V)
Input Voltage (V)
4
Vout1
Vout2
4
Vout1
Vout2
Copyright © 2008 Marvell
4.5
4.5
April 23, 2008, 2.00
5
26 G25
5
26 G23