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UL82BG-AB3-R 데이터시트(PDF) 11 Page - Unisonic Technologies

부품명 UL82BG-AB3-R
상세설명  NON ISOLATED BUCK CONSTANT CURRENT LED DRIVER IC
PDF  12 Pages
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제조업체  UTC [Unisonic Technologies]
홈페이지  http://www.utc-ic.com
Logo UTC - Unisonic Technologies

UL82BG-AB3-R 데이터시트(HTML) 11 Page - Unisonic Technologies

Back Button UL82BG-AB3-R Datasheet HTML 4Page - Unisonic Technologies UL82BG-AB3-R Datasheet HTML 5Page - Unisonic Technologies UL82BG-AB3-R Datasheet HTML 6Page - Unisonic Technologies UL82BG-AB3-R Datasheet HTML 7Page - Unisonic Technologies UL82BG-AB3-R Datasheet HTML 8Page - Unisonic Technologies UL82BG-AB3-R Datasheet HTML 9Page - Unisonic Technologies UL82BG-AB3-R Datasheet HTML 10Page - Unisonic Technologies UL82BG-AB3-R Datasheet HTML 11Page - Unisonic Technologies UL82BG-AB3-R Datasheet HTML 12Page - Unisonic Technologies  
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UL82B
Preliminary
LINEAR INTEGRATED CIRCUIT
UNISONICTECHNOLOGIESCO.,LTD
11 of 12
www.unisonic.com.tw
QW-R125-056.a
TEST CIRCUIT
Table 1. Efficiency and power factor test
VI
pF
VO (V)
IO (A)
Pi (W)
η
85V
---
61
0.0962
6.6
88.91%
115V
0.552
61
0.1031
7.04
89.33%
132V
---
60.4
0.102
6.92
89.03%
180V
---
117
0.1026
12.9
93.06%
230V
0.496
116
0.1008
12.65
92.43%
264V
---
116
0.1006
12.64
92.32%
Table 2. Line Regulation & Load Regulation test
VLED
VIN
60V
80V
120V
Load Regulation%
180VAC
0.1042
0.104
0.1042
±0.1%
230VAC
0.1043
0.1038
0.1021
±1.1%
264VAC
0.1045
0.1038
0.1017
±1.4%
Line Regulation%
±0.15%
±0.1%
±1.25%
Crucial waveforms
VIN=115V, fSW=33KHZ
VIN=230V, fSW=66KHZ
Short circuit protection test
Over-temperature protection test



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