參數(shù)資料
型號(hào): EV0043
廠商: Monolithic Power Systems, Inc.
英文描述: 3A, 25V, 1.1MHz Step-Up Converter
中文描述: 第3A,25V的,為1.1MHz升壓轉(zhuǎn)換器
文件頁數(shù): 11/13頁
文件大小: 323K
代理商: EV0043
MP1517 – 3A, 25V, 1.1MHz STEP-UP CONVERTER
MP1517 Rev. 1.4
4/28/2006
www.MonolithicPower.com
11
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
2006 MPS. All Rights Reserved.
MP1517
IN
COMP
FB
SW
SGND
PGND
EN
SS
BP
OLS
C5
10nF
C4
10nF
R3
OPEN
C3
OPEN
C6
10nF
OFF ON
V
IN
3V to 4.2V
D1
MBR320L
V
OUT
3.3V/0.8A
D2
1N4148 OR BAT54
MP1517_F04
8
1
16
9, 10
5, 13
11, 12
4
15
3
7
Figure 4—Typical SEPIC Application Circuit
MP1517
IN
COMP
FB
SW
SGND
PGND
EN
SS
BP
OLS
C5
10nF
C4
10nF
C3
47nF
OFF ON
L2
V
IN
3.3V
D1
MBR320L
V
OUT
5V/0.6A
Q1
MMBT3904
D2
IN4148 OR BAT54
MP1517_F05
8
1
16
9, 10
5, 13
11, 12
4
15
3
7
Figure 5—3.3V to 5V @ 600mA SEPIC Application Circuit
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