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Número de pieza | IL3361D | |
Descripción | LED Driver | |
Fabricantes | Integral | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de IL3361D (archivo pdf) en la parte inferior de esta página. Total 8 Páginas | ||
No Preview Available ! IL3361D/ IL3361DH/ IZ3361
LED Driver with Average-Mode Constant Current Control
(functional analog HV9961 Supertex Inc.)
The IL3361 is an average current, mode control LED driver IC operating in a constant off-time
mode. This control IC does not produce a peak-to-average error, and therefore greatly im-
proves accuracy, line and load regulation of the LED current without any need for loop com-
pensation or high-side current sensing. The output LED current accuracy is ±3%. The IL3361
can be powered from an 8.0 - 450 VDC supply. The output current can be programmed by an
internal 272 mV reference, or controlled externally through a 0 - 1.5 V dimming input.
FEATURES:
• Fast average current control
• Programmable constant off-time switching
• Linear dimming input
• PWM dimming input
• Output short circuit protection
• Ambient operating temperature
-40oC to +125oC
• Pin-compatible with the IL9910 IC
APPLICATIONS:
• DC/DC or AC/DC LED driver applications
• LED backlight driver for LCD displays
• General purpose constant current source
• LED signage and displays
• Architectural and decorative LED lighting
• LED street lighting
Block diagram:
General view of ICs:
IL3361D (plastic SO-8 case)
IL3361DH (plastic SO-16 case)
IZ3361 (dice)
Typical application circuit:
1
Ver.00/20.03.2012
IL3361e_tsp
338944
1 page IL3361D/ IL3361DH/ IZ3361
Figure 1 - Typical output characteristic of an IL3361 LED driver.
Ver.00/20.03.2012
5 IL3361e_tsp
338944
5 Page |
Páginas | Total 8 Páginas | |
PDF Descargar | [ Datasheet IL3361D.PDF ] |
Número de pieza | Descripción | Fabricantes |
IL3361D | LED Driver | Integral |
IL3361DH | LED Driver | Integral |
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