參數(shù)資料
型號: LC5521D
元件分類: 穩(wěn)壓器
英文描述: 2.5 A POWER FACTOR CONTROLLER, 18 kHz SWITCHING FREQ-MAX, DIP7
封裝: DIP-8/7
文件頁數(shù): 8/40頁
文件大?。?/td> 888K
代理商: LC5521D
16
Allegro MicroSystems, Inc.
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com
28106.02
Figure 11. Isolated application circuit example, with LC552xF series device
T1
C2
D1
D3
D2
D4
F1
L1
C1
D5
L2
D6
D9
D8
+
-
PC1
Z3
ZD1
Q1
ZD2
LED
PC2
C4
PC2
D7
R1
R8
R9
R10
R11
R12
R13
R14
R15
R16
R17
R18
R19
7
OVP
R4
R5
R6
VA C
PC1
R7
C7
C8
C10
C11
C12
C13
C14
C15
C16
C9
C17
Vcc
6
OCP FB
C6
5
4
VCC
3
NC
S/GND
2
R20
1
D/ST
Z1
C5
C3
(Rocp)
R2
R3
LC552xF
Controller
Chip
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