SDC2921AZ-E1 데이터 시트보기 (PDF) - Unspecified
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SDC2921AZ-E1 Datasheet PDF : 13 Pages
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Voltage Mode PWM Controller
Datasheet
SDC2921
Typical Application
+12V +5V
NT R1 R3
ME R2
VCC
+5V
R4
C2 R5
C3
C1
PG
16 15 14 13 12 11 10
9
REMOTE
R6
C4
IAL DOCU +3.3V
1
23
4
5
6
7
8
R7
C5
R12
NT +5V
E R8
VCC
R11
C6
VCC
R13
NFID +12V
R9
CO R10
C7
OUT1 OUT2
SDC
Figure 8. Typical Application
In some application power systems, adding an external resistor (R6) could reduce the peak value spike from the
environments to pin 9 (REM) and avoid pin 9 (REM) damaged by the external noise.
December, 2013 Rev. 1.2
©2013 Shaoxing Devechip Microelectronics Co., Ltd.
11/13
www.sdc-semi.com
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