EN5322QI
Quiescent Current (No Switching) vs.
Input Voltage
Quiescent Current (Switching) vs.
Input Voltage
840
820
800
780
760
740
18
16
14
12
10
8
2
3
4
5
6
2
3
4
5
6
Input Voltage (V)
Input Voltage (V)
Load Regulation (Vin = 5 V)
Load Regulation (Vin = 5 V)
1.208
3.304
3.300
3.296
3.292
3.288
3.284
1.204
1.200
1.196
1.192
1.188
1.184
0
0.4 0.8 1.2 1.6
2
0
0.4 0.8 1.2 1.6
2
Load Current (A)
Load Current (A)
Output Ripple at 2 A Load (CH2: VOUT
)
Output Ripple at 2 A Load (CH2: VOUT
)
VIN = 3.3 V, VOUT = 1.2 V, COUT = 1 x 47 μF
VIN = 3.3 V, VOUT = 1.2 V, COUT = 2 x 22 μF
©Enpirion 2008 all rights reserved, E&OE
7
www.enpirion.com
03454
4/24/2009
Rev:A