mp1517dr MPS, mp1517dr Datasheet - Page 11

• Manufacturer Part Number: mp1517dr
• Description: 3a, 25v, 1.1mhz Step-up Converter
• Manufacturer: MPS

MP1517 Rev. 1.4
9/21/2007
3V to 4.2V
OFF ON
OFF ON
3.3V
V
V
IN
IN
10nF
10nF
C4
C4
Figure 5—3.3V to 5V @ 600mA SEPIC Application Circuit
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
10nF
10nF
C5
C5
Figure 4—Typical SEPIC Application Circuit
15
15
4
3
7
4
3
7
EN
SS
BP
OLS
EN
SS
BP
OLS
SGND
SGND
© 2007 MPS. All Rights Reserved.
MP1517
MP1517
5, 13
5, 13
www.MonolithicPower.com
IN
IN
8
8
PGND
PGND
COMP
COMP
11, 12
11, 12
SW
SW
FB
FB
MP1517 – 3A, 25V, 1.1MHz STEP-UP CONVERTER
9, 10
16
1
9, 10
16
1
C3
47nF
R3
OPEN
C3
OPEN
MMBT3904
D2
IN4148 OR BAT54
D2
1N4148 OR BAT54
Q1
C6
10nF
L2
MBR320L
MBR320L
D1
D1
MP1517_F04
MP1517_F05
V
5V/0.6A
V
3.3V/0.8A
OUT
OUT
11