MP1423DN データシートの表示（PDF） - Monolithic Power Systems
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MP1423DN Datasheet PDF : 11 Pages
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TM
MP1423 – 3A, 23V, 385KHz STEP-DOWN CONVERTER
TYPICAL APPLICATION CIRCUITS
INPUT
6V to 23V
OPEN = AUTOMATIC
STARTUP
C5
10nF
2
7 IN
EN
1
BS 3
SW
MP1423
8 SS
FB 5
GND
COMP
4
C4
10nF
6
C3
D1
C6
3.3nF
47pF
OUTPUT
2.5V
3A
MP1423_F03
Figure 3—MP1423 with Murata 22µF, 10V Ceramic Output Capacitor
INPUT
6V to 23V
OPEN = AUTOMATIC
STARTUP
C5
10nF
2
7
IN
EN
1
BS 3
SW
MP1423
8
SS
GND
5
FB
COMP
4
C4
10nF
6
C3
D1
C6
3.3nF
47pF
OUTPUT
2.5V
3A
MP1423_F04
Figure 4—MP1423 with Panasonic 47µF, 6.3V Special Polymer Output Capacitor
MP1423 Rev. 1.1
www.MonolithicPower.com
9
1/6/2006
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
© 2006 MPS. All Rights Reserved.
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