SDC2921AZ-E1 Просмотр технического описания (PDF) - Unspecified
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SDC2921AZ-E1 Datasheet PDF : 13 Pages
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Voltage Mode PWM Controller
Datasheet
SDC2921
Functional Block Diagram
V33
V5
V12
PT
REM
DET
RT
VIN+
VIN-
OPOUT
T UVP
N I 280mS O
E R
OVP
CUM VCC 1.25V
O 0.62V
L D VCC
IA 36mS
T 4.5mS
IDEN 0.62V
OSC R
CONF 2.45V
S SET Q
R CLR Q
280ms
VCC
PG
VCC
SS
C1
S SET Q
C2
R CLR Q
SDC
Figure 3. Functional Block Diagram
December, 2013 Rev. 1.2
©2013 Shaoxing Devechip Microelectronics Co., Ltd.
3/13
www.sdc-semi.com
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