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PDF OB3330 Data sheet ( Hoja de datos )
| Número de pieza | OB3330 | |
| Descripción | PSR LED Controller | |
| Fabricantes | On-Bright | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de OB3330 (archivo pdf) en la parte inferior de esta página. Total 1 Páginas | ||
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OB3330
High PF, High CC, PSR LED Controller
OB3330 is a high power factor, primary side regulation LED controller with advanced technology to
provide high efficiency and high constant current precision control for LED lighting applications.
OB3330 achieves comprehensive protection feature, low external component count and low ripple
current. OB3330 solution can be easily designed and manufactured for high performance LED lighting
application.
Features:
◆ Primary-Side Control with Single Stage PFC Topology (PF>0.9)
◆ High Current Accuracy
◆ Analog Multiplier for High Power Factor Correction
◆ Transition Mode (TM) Operation to Achieve High Efficiency
◆ Eliminate Opto-coupler and TL431 to Reduce BOM Count
◆ Ultra-low Start-up Current and Operating Current
◆ Soft-start function
◆ Cycle-by-Cycle Current Limiting (OCP)
◆ Selectable Threshold of OCP
◆ VCC Under Voltage Lockout (UVLO)
◆ VCC Over Voltage Protection
◆ Output Over Voltage Protection
◆ Over-temperature Protection
◆ LED Open and Short Circuit Protection
◆ Available in SOP8 package, RoHS compliant
Applications:
◆ LED Bulb, PAR, Tube
◆ LED Down light, Floodlight
◆ External LED driver module
Typical Application:
[关闭窗口]
http://www.on-bright.com/cn/products/products_OB3330.htm
2013-03-04
Free Datasheet http://www.datasheet4u.com/
1 page | ||
| Páginas | Total 1 Páginas | |
| PDF Descargar | [ Datasheet OB3330.PDF ] | |
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