UPSRB01A Datasheet, PDF (7/7 Pages) Unisonic Technologies – HIGH PRECISION CC/CV PRIMARY SIDE SWITCHING REGULATOR

UPSRB01A
Preliminary
 TYPICAL APPLICATION CIRCUIT (5V/1A)
LINEAR INTEGRATED CIRCUIT
BOM
Reference
BD1
L1
C1
C2
C3
C4
C6
C8
D5,D7
D6
Component
BD 1A/600V
Choke
EC 4.7u F 400V 105°C
EC 4.7u F 400V 105°C
CC 1n F 1000V 1206
EC 2.2u F 50V 105°C
EC 680u F 10V 105°C
CC 22n F 50V 0805
UTC 1N4007
UTC SB340
Reference
R3
R1,R2
R4
R6
R7
R9
T1
F1
Q1
Component
R 2.4KΩ 1206 ±5%
R 4.7MΩ 1206 ±5%
R 330KΩ 1206 ±5%
R 20KΩ 0805 ±1%
R 3.3KΩ 0805 ±1%
R 1.1Ω 1206 ±5%
EE-16
FUSE 1A 250VAC
UTC MJE13003
UTC assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or
other parameters) listed in products specifications of any and all UTC products described or contained
herein. UTC products are not designed for use in life support appliances, devices or systems where
malfunction of these products can be reasonably expected to result in personal injury. Reproduction in
whole or in part is prohibited without the prior written consent of the copyright owner. The information
presented in this document does not form part of any quotation or contract, is believed to be accurate
and reliable and may be changed without notice.
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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QW-R103-095.a