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PDF GL8259 Data sheet ( Hoja de datos )
| Número de pieza | GL8259 | |
| Descripción | Primary side control off line LED controller | |
| Fabricantes | Grenergy | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de GL8259 (archivo pdf) en la parte inferior de esta página. Total 3 Páginas | ||
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GL8259
Primary side control
off line LED controller with active PFC
Preliminary
Features
Real-Current Control Without Secondary-
Feedback
Accurate Constant Current Output
Transition Mode (TM) PFC Control
Ultra-Low (10µA) Start Up Current
Low (1mA) Quiescent Current
Over-Temperature Protection
Cycle-by-Cycle Over Current Protection
VCC Pin Over Voltage Protection
Output Open Protection
Short-Circuit Protection
Available in SOT26 Package
Application
Solid State Lighting
Industrial and Commercial Lighting
Residential Lighting
General Description
The GL8259 is a single-power stage, isolated,
primary side control offline LED lighting controller
that achieves high power factor.The proprietary
real-current control method can control the LED
current accurately from the primary side information.
It can significantly simplify the LED lighting system
design by eliminating the secondary side feedback
components and the optocoupler.
The extremely low start-up current and quiescent
current reduces the total power consumption to
provide a high efficiency solution for lighting
applications.
The multi-protection features of GL8259 greatly
enhance the system reliability and safety. The
GL8259 features over voltage protection, short
circuit protection, cycle-by-cycle current limit, auto
restart over temperature protection
Typical application
2012.03 Ver. D Copyright Grenergy OPTO, Inc. www.grenergy-ic.com
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1 page | ||
| Páginas | Total 3 Páginas | |
| PDF Descargar | [ Datasheet GL8259.PDF ] | |
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