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參數(shù)資料
| 型號： | MP1570DN |
| 廠商： | MONOLITHIC POWER SYSTEMS INC |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | 3A, 23V, 340KHz Synchronous Rectified Step-Down Converter |
| 中文描述： | 3 A SWITCHING REGULATOR, 380 kHz SWITCHING FREQ-MAX, PDSO8 |
| 封裝： | SOIC-8 |
| 文件頁數(shù)： | 10/11頁 |
| 文件大?。?/td> | 333K |
| 代理商： | MP1570DN |
MP1570 – 3A, 23V, 340KHz SYNCHRONOUS RECTIFIED, STEP-DOWN CONVERTER
MP1570 Rev. 1.5
1/31/2006
www.MonolithicPower.com
10
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
2006 MPS. All Rights Reserved.
TM
INPUT
4.75V to 23V
OUTPUT
2.5V
3A
C3
3.3nF
C6
(optional)
D1
B130
(optional)
C5
10nF
MP1570
BS
1
2
3
5
6
4
8
7
IN
FB
SW
SS
GND
COMP
EN
MP1570_F04
Figure 4—MP1570 with Panasonic 47μF, 6.3V Solid Polymer Output Capacitor
INPUT
6V
OUTPUT
5V
3A
C3
3.3nF
C6
(optional)
D1
B130
(optional)
C5
10nF
B130
MP1570
BS
IN
1
3
2
5
6
4
8
7
FB
SW
SS
GND
COMP
EN
MP1570_F05
Figure 5—MP1570 Application Circuit with V
IN
= 6V and V
O
= 5V
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