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MP1591 – 2A, 32V, 330KHz STEP-DOWN CONVERTER
MP1591 Rev. 1.8
www.MonolithicPower.com
9
7/22/2005
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
© 2005 MPS. All Rights Reserved.
TM
TYPICAL APPLICATION CIRCUITS
INPUT
6.5V to 32V
OPEN
NOT USED
OUTPUT
2.5V
2A
C4
4.7nF
D1
C2
10nF
MP1591
BS
IN
FB
SW
REF
GND
COMP
EN
MP1591_F03
C3
OPEN
OFF ON
1
3
5
6
4
8
7
2
Figure 3—MP1591 with Murata 22µF / 10V Ceramic Output Capacitor
INPUT
6.5V to 32V
OPEN
NOT USED
OUTPUT
2.5V
2A
C4
2.2nF
D1
C2
10nF
MP1591
BS
IN
FB
SW
REF
GND
COMP
EN
MP1591_F04
C3
OPEN
OFF ON
1
3
5
6
4
8
7
2
Figure 4—MP1591 with Panasonic 47µF / 6.3V Special Polymer Output Capacitor