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PDF DM13A-E Data sheet ( Hoja de datos )
| Número de pieza | DM13A-E | |
| Descripción | Low Power 16-bit Constant Current LED Driver | |
| Fabricantes | SiTi | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de DM13A-E (archivo pdf) en la parte inferior de esta página. Total 23 Páginas | ||
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DM13A-E
Version
: PRE.003
Issue Date : 2015/04/27
File Name :SP-DM13A-E-PRE.003.doc
Total Pages : 23
Low Power 16-bit Constant Current
LED Driver
新竹市科學園區展業一路 9 號 4 樓之 3
SILICON TOUCH TECHNOLOGY INC.
9-4F-3, Prosperity Road I, Science Based Industrial Park,
Hsin-Chu, Taiwan 300, R.O.C.
Tel：886-3-5645656 Fax：886-3-5645626
1 page  
Equivalent Circuit of Inputs and Outputs
1. DCK, DAI, LAT, EN terminals
VDD
INPUT
GND
2. DAO terminals
VDD
OUT
GND
DM13A-E
Low Power 16-bit Constant Current LED Driver
Version:Pre.003
未經授權而逕予重製、複製、使用或公開本文件，行為人得被追究侵權之相關民刑事責任
Unauthorized reproduction, duplication, use or disclosure of this document will be deemed as infringement.
Page 4
5 Page 
DM13A-E
Constant-Current Output
Constant-current value of each output channel is set by an external resistor connected between
the REXT pin and GND. Varying the resistor value can adjust the current scale ranging from 0.3mA
to 25mA. The reference voltage of REXT terminal (Vrext) is approximately 1.25V.
Rrext(kΩ)
Iout(mA)
M
47
0.383
14.4
30
25
20
15
10
5
0
0
22 6 4 2
0.82 3
4.5 8.8
14.4 14.4 14.4 14.1
Output Current as a Function of Rrext value
1
16.3
13
0.5
27.3
10.9
Iout (mA) ~
Vrext (V)
Rrext (KΩ )
×
M
246
Rext(KΩ)
8
Low Power 16-bit Constant Current LED Driver
Version:Pre.003
未經授權而逕予重製、複製、使用或公開本文件，行為人得被追究侵權之相關民刑事責任
Unauthorized reproduction, duplication, use or disclosure of this document will be deemed as infringement.
Page 10
11 Page | ||
| Páginas | Total 23 Páginas | |
| PDF Descargar | [ Datasheet DM13A-E.PDF ] | |
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