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
Parameter
Symbol
Conditions
Min Typ Max Unit
T Detecting input voltage
PG output pull–up resistor
N PG output load resistor
E PG delay time
M PG output saturation voltage
V DET
R PUP
R PG
t PG
V SATPG
CU Sink current of SS
O Source current of SS
I SS.SINK
I SS.SOURCE
D Standby supply current
I DD
IAL Oscillation frequency
f OSC
Power Good Section
-
-
-
-
I PG =10mA
Soft Start Section
-
-
Total Device
-
Oscillation Section
RT=120kΩ
CONFIDENT Table 4. Electrical Characteristics
0.55
0.62 0.68
V
-
5
-
kΩ
0.5
1
2
kΩ
100
280 350 ms
-
0.2
0.4
V
-
13
-
uA
-
700
-
uA
-
10
20
mA
50
-
70 kHz
SDC
December, 2013 Rev. 1.2
©2013 Shaoxing Devechip Microelectronics Co., Ltd.
7/13
www.sdc-semi.com
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