en5322 Enpirion, en5322 Datasheet - Page 7

• Manufacturer Part Number: en5322
• Description: 2 A Voltage Mode Synchronous Buck Pwm Dc-dc Converter With Integrated Inductor
• Manufacturer: Enpirion

March 2008
©Enpirion 2008 all rights reserved, E&OE
V
840
820
800
780
760
740
1.208
1.204
1.200
1.196
1.192
1.188
1.184
Quiescent Cu
IN
Output Ripple at 2 A Load (CH2: V
= 3.3 V, V
2
Load Regulation (Vin = 5 V)
0
OUT
In
0.4
3
rrent (No Switching) vs.
put Voltage
= 1.2 V, C
Input Voltage (V)
Load Current (A)
0.8
4
OUT
1.2
= 1 x 47 µF
5
1.6
OUT
)
2
6
7
18
16
14
12
10
3.304
3.300
3.296
3.292
3.288
3.284
V
8
IN
Quiescent Current (Switching) vs.
Output Ripple at 2 A Load (CH2: V
2
= 3.3 V, V
Load Regulation (Vin = 5 V)
0
Input Voltage
3
OUT
0.4
Input Voltage (V)
= 1.2 V, C
Load Current (A)
0.8
4
OUT
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1.2
= 2 x 22 µF
5
1.6
OUT
EN5322QI
)
2
6