參數(shù)資料
型號: LSP5502SC
廠商: LITE-ON SEMICONDUCTOR CORP
元件分類: 穩(wěn)壓器
英文描述: SWITCHING REGULATOR, 470 kHz SWITCHING FREQ-MAX, PDSO8
封裝: SOP-8
文件頁數(shù): 10/11頁
文件大?。?/td> 275K
代理商: LSP5502SC
LSP5502
2A Synchronous Step Down DC/DC Converter
8/11
Rev. 1.7
www.liteon-semi.com
VIN = 12V
VOUT= 5V/2A
LSP5502
IN
EN
FB
SW
GND
C1
C2
0.1F
C5
47pF
L1
C6
10nF
44.2k
R2
10k
R3
6.8k
COMP
R4
100k
BS
R1
C4
2.2nF
2
7
3
5
1
8
6
SS
0.1F
C3
4
15H/2A
22F/16V
C7
22F/10V
CERAMIC
x2
Figure 3 shows a sample LSP5502 application circuit generating 5V/2A output.
VIN = 12V
VOUT= 1V/2A
LSP5502
IN
EN
FB
SW
GND
C1
C2
0.1F
C5
100 pF
L1
C6
10nF
1k
R2
12k
R3
1.5k
COMP
R4
100k
BS
R1
C4
10nF
2
7
3
5
1
8
6
SS
0.1F
C3
4
4.7H/2A
22F/16V
C7
22F/6.3V
CERAMIC
x2
Figure 4 shows a sample LSP5502 application circuit generating 1.0V/2A output.
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