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UC3552L-SM1-T 데이터 시트보기 (PDF) - Unisonic Technologies
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UC3552L-SM1-T
PWM DC-DC CONVERTER WITH INTERNAL SWITCH AND SOFT-START
Unisonic Technologies
UC3552L-SM1-T Datasheet PDF : 7 Pages
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UC3552
TYPICAL APPLICATION CIRCUIT
CMOS IC
V
OUT
L 6.8µH
SW
D1
V
DD
2.6V~5V
V
DD
SHDN
ON/OFF
C
OUT
33µF
R1 274k
Ω
C1
3.3µF
C2
0.47µF
R2 44.2k
Ω
UTC
IN
UC3552
SS
C
SS
27nF
1.2MHz
GND
FREQ
EO
640KHz
C
EO2
33pF
C
EO
1.3nF
R
EO
47K
Ω
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
5 of 7
QW-R502-134.A
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