Led Driver Ic

The BP2306XJ is a high-precision non-isolated PWM/Analog dimmable buck APFC LED driver, BP2306XJ is developed for universal mains and constant current control.BP2306XJ is suitable for Full range input voltage of 90Vac-265Vac.To simplify the external BOM, the BP2306XJ uses a high-voltage start-up circuit that internalises the COMP capacitor. BP2306XJ also employs proprietary current detection, resulting in high precision output current, good line regulation, and load regulation with only a few external components.The BP2306XJ has a number of protection features, such as LED load short protection, VCC under voltage protection, and over temperature protection, all of which help to improve system reliability.
BP2306XJ is Suitable with  PWM Dimming with  Range 1-100 percent and Analog Dimming Range between 5 to 100%. Active-PFC for High PF and Low THD along with Ultra low standby power consumption. BP2306CJ has Single winding inductance and  No COMP capacitor. Excellent Line and Load Regulation. BP2306CJ is equipped with  VCC Under Voltage Protection and Cycle by Cycle Current Limit which provides  BP2306CJ with  LED Short Protection. BP2306CJ has Thermal Regulation Function and is delivered in  SOP-8 PackageOur range of this LED Driver also includers the following two products as well:

BP2306CK
BP2306HJ

The BP3166Bis a high precision primary-side feedback and regulation controller for LED lighting, it operates in constant current control mode and is designed to work in inductor current discontinuous conduction mode and especially suitable for flyback convertor under universal input. The BP3166Bintegrates a 650V power MOSFET,with patent pending MOSFET driving technique. It doesn’t need the auxiliary winding for VCC supply. It can achieve excellent constant current performance with very few external components, so the system cost and size are minimized.The BP3166Boffers rich protections to improve the system reliability, including LED short circuit protection, thermal regulation function.

The LM3914 is a monolithic integrated circuit that performs staging control operations such as sensing analogue voltage levels and driving 10 LEDs Additionally the LM3914 is capable of serving as a linear analogue display Sequencer single pin programmer etc the display is changed from a moving dot to a bar graph The LED current drive is controlled and the LM3914 is rated for operation from 0 C to 70 C By becoming programmable resistors are no longer necessary An 18 lead PDIP is available for the LM3914N 1 This feature enables the entire NFK package to operate systemfromlessthan3V

A single-stage, main side control AC-DC LED driver with a high power factor is called the MT7930. With patent-pending MAXIC technology, the LED current may be precisely controlled by detecting the primary side information with a minimal number of external components, negating the requirement for an opto-coupler.The MT7930 incorporates a feature for power factor adjustment and operates in DCM and constant-OFF time modes. It is possible to create a minor harmonic current emission (THD). To ensure a dependable system, the MT7930 is also equipped with a number of precautions, including over-current protection (OCP), over-voltage protection (OVP), short-circuit protection (SCP), and over-temperature protection (OTP), among others.