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Número de pieza | DD312 | |
Descripción | High Constant Current LED Drivers | |
Fabricantes | SiTi | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de DD312 (archivo pdf) en la parte inferior de esta página. Total 2 Páginas | ||
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DD312 Product Brief
SILICON TOUCH TECHNOLOGY INC. High Constant Current LED Drivers
General Description
DD312 is a single-channel constant current
LED driver designed to drive high power
LED. It can provide a maximum sink current
of 1A, adjustable by an external resistor.
The output enable allows dimming control
or switching power applications.
Features
z Maximum constant current output:
1A determined by external resistor
z Maximum sinking output voltage: 17V
z Minimum output voltage: 1V (Iout = 1A)
z Output enable terminal: 1MHz (max.)
z Supply voltage range: 5V ~ 18V
z Over current protection
z Thermal shutdown
Pin Connection
GND
EN
OUT
RESERVED
1
2
3
4
SOP-8
8 VCC
7 RESERVED
6 REXT
5 REXT
TO-252
1 23 45
VLED
VCC
ILED TO-252
REXT
123 45
EN
Application
z Power LED lighting applications
z LED backlighting applications
SILICON TOUCH TECHNOLOGY INC.
9-7F-1 Prosperity RoadⅠ,
Science-Based Industrial Park,
Hsinchu, Taiwan 300, R.O.C.
TEL:886-3-5645656
FAX:886-3-5645626
© Copyright 2005 Silicon Touch Tech. Inc.
Feb. 2005
Preliminary
1 page |
Páginas | Total 2 Páginas | |
PDF Descargar | [ Datasheet DD312.PDF ] |
Número de pieza | Descripción | Fabricantes |
DD311 | HIGH CONSTANT CURRENT LED DRIVER | SiTi |
DD312 | High Constant Current LED Drivers | SiTi |
DD313 | 3-Channel High Constant Current LED Driver | SiTi |
DD313-4 | 40V Adjustable Current Sink Linear LED Driver | SiTi |
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