BP3108 LED DRIVER

The BPMB utilizes patented line and load voltage compensation method to achieve excellent line and load regulation. The thermal shutdown circuitry senses the die temperature. Line voltage compensation coefficient can also be flexibly adjusted by external components. BP is assembled in SOP-8 package. Due to the critical work in the inductor current continuous mode, power MOS at zero current turn state, the switching losses can be reduced, while the utilization of the transformer is higher.

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(PDF) BP3108 Datasheet download

The BPMB adopts proprietary primary side current sensing scheme. It can precisely control the LED current without secondary lex sense and feedback circuits.

Supply Voltage 5 V. BP is assembled in SOP-8 package. The chip goes back to normal operation automatically after the abnormal situation is removed. BP ked the oed dimming control circuit internally. The patented triac dimming control and phase detect technology is compatiable to most triac dimmer. The BP utilizes patented line and load voltage compensation method to achieve excellent line and load regulation. During normal operation, The Vcc is supplied via the auxiliary winding.

Our offered LED drivers are obtainable from us in numerous stipulations as per the need of customers. Mobile Number Please enter Mobile Number. The patented triac dimming control and CC control method dramatically saves the system cost and size by eliminating all secondary feedback circuitry and loop control compensation circuitry.

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The maximum operating frequency should be lower than 80KHz, while the minimum system frequency should be higher than 20KHz.

BP_DS_V EN_百度文库

Enter Your Email ID. Lev output current is reduced when the controller is over temperature. The BPMB utilizes patented line and load voltage compensation method to achieve excellent line and load regulation. Please enter Mobile Number.

Compare Quotations and seal the deal. We are here to help! Pulsar Electronics Private Limited No. Oed integrated active power factor correction circuit can achieve high power factor and low total harmonic distortion.

The BP adopts proprietary primary side current sensing scheme.

LED Driver – BP Integrated Circuits Distributor / Channel Partner from Mumbai

BP overheating adjust the temperature can be set by external resistors. The operation frequency is given by: Please enter full name. Our LED driver is designed with set lex with the help of skilled professionals using high-end technology and quality-proven components. Customers can easily avail this LED driver from us at nominal rates.

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Please enter your name. The FB upper resistor is also used to adjust the Vcs threshold to compensation the input voltage change. All the protection functions are auto-recovery. The inverting terminal of comparator is tied to an internal mV reference. BP multiple protection features built-in to enhance system reliability, include open LED protection, LED short circuit protection, chip supply over voltage protection, under voltage protection, current sampling resistor open circuit protection and by-cycle current limit and so on.

Current sense CS resistor The CS resistor ground should be as close to the chip ground as possible to reduce the ground noise coupled, which improves the quality of the sensing signal.

Krishna Led Lighting Semiconductors. The driver operates in critical conduction mode, the output current does not change with the inductance and LED output voltage.

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