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UL22L-SH2-R Datasheet(PDF) 3 Page - Unisonic Technologies

Part # UL22L-SH2-R
Description  LED DRIVER CONTROLLER
PDF  13 Pages
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Manufacturer  UTC [Unisonic Technologies]
Direct Link  http://www.utc-ic.com
Logo UTC - Unisonic Technologies

UL22L-SH2-R Datasheet(HTML) 3 Page - Unisonic Technologies

  UL22L-SH2-R Datasheet HTML 1Page - Unisonic Technologies UL22L-SH2-R Datasheet HTML 2Page - Unisonic Technologies UL22L-SH2-R Datasheet HTML 3Page - Unisonic Technologies UL22L-SH2-R Datasheet HTML 4Page - Unisonic Technologies UL22L-SH2-R Datasheet HTML 5Page - Unisonic Technologies UL22L-SH2-R Datasheet HTML 6Page - Unisonic Technologies UL22L-SH2-R Datasheet HTML 7Page - Unisonic Technologies UL22L-SH2-R Datasheet HTML 8Page - Unisonic Technologies UL22L-SH2-R Datasheet HTML 9Page - Unisonic Technologies Next Button
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UL22
Preliminary
CMOS IC
UNISONICTECHNOLOGIESCO.,LTD
3 of 13
www.unisonic.com.tw
QW-R125-088.a
BLOCK DIAGRAM
8
VDD
CLK
1
CS
FB
COMP
GND
DRV
SW2
SW1
6
4
5
9
7
3
2
Internal Bias
Vref &
Lockout
VDD
Current
Limit
OCP
OCP
Filter
VOTAP
OTA
Frequency
fold-back
SW1/SW2
Control
Generator
VDD
Saw-tooth
Generator



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