Xinluda Information Technology Co., Ltd. Electronic Parts
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The XL33035 from Xinluda is a high-performance second-generation monolithic brushless DC (BLDC) motor controller that integrates all of the active functions needed to implement a full-featured open-loop, three- or four-phase motor control system on a single chip. It is widely used as a functional equivalent to classic 33035-series controllers, making it a practical choice for both new designs and legacy maintenance.
The device combines a rotor position decoder for correct commutation sequencing with a temperature-compensated 6.25 V reference capable of supplying sensor power, a frequency-programmable sawtooth oscillator, three open-collector top drivers, and three high-current totem-pole bottom drivers ideally suited to driving external power MOSFETs. It supports electrical sensor phasings of 60°/300° or 120°/240° and can also efficiently control brush DC motors.
The XL33035 is a specialized motor-control IC with limited authorized-distributor availability, which can make it difficult to source reliably for production runs and legacy support. Pacific Component Xchange is an independent distributor focused on hard-to-find and obsolete motor-control and power-management ICs. We help engineers and procurement teams secure the XL33035 and equivalent 33035-series controllers through our global supply network, with attention to authenticity, traceability, and worldwide shipping.
Pricing on the XL33035 is offered by quotation. Submit an RFQ to Pacific Component Xchange today for current availability, lead time, and pricing on the quantities you need.
The XL33035 is a high-performance second-generation monolithic brushless DC (BLDC) motor controller from Xinluda. It integrates a rotor position decoder, oscillator, 6.25 V reference, and high-current MOSFET drivers to implement an open-loop three- or four-phase motor control system, and is a functional equivalent of classic 33035-series controllers.
The LCSC-stocked XL33035 (C609781) is supplied in a SOIC-24-300mil surface-mount package. The datasheet also lists DIP-24 and SOP-24 options.
The XL33035 operates from a supply voltage (VCC) of 10 V to 30 V, with a typical supply current of 12 mA at 20 V. The absolute maximum supply voltage is 40 V.
Yes. The device provides three open-collector top drivers (50 mA sink capability) and three totem-pole bottom drivers (100 mA output current), which are designed to drive external power MOSFETs in three- and four-phase motor bridges.
The XL33035 includes cycle-by-cycle current limiting with a selectable time-delayed latched shutdown, undervoltage lockout, internal thermal shutdown, and a dedicated fault output for interfacing with microprocessor-controlled systems.
The XL33035 has limited authorized-distributor availability. Pacific Component Xchange sources this part through its global network as a request-for-quote item. Submit an RFQ for current availability, lead time, and pricing.
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