Xinluda (Xinluda Information Technology Co., Ltd.) Electronic Parts
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The XL33262 is an active power factor correction (PFC) controller supplied by Xinluda (Xinluda Information Technology Co., Ltd.). Its part numbering and SOP-8 packaging align it with the well-established critical-conduction-mode (CRM, also called transition-mode) PFC controller family that is functionally and pin-compatible with the industry-standard MC33262 / MC34262 devices. As a CRM boost-stage preconverter, this class of controller shapes the input current to closely follow the AC line voltage, delivering near-unity power factor and reduced line-current harmonics in off-line power supplies and electronic lighting ballasts.
As a part aligned with the MC33262/MC34262-compatible family, this class of device integrates the core control blocks required for a stand-alone CRM PFC stage: an internal startup timer, a one-quadrant multiplier for near-unity power factor, a zero-current detector to enforce critical-conduction operation, a transconductance error amplifier, a trimmed internal bandgap reference, a current-sense comparator, and a totem-pole gate-drive output suited to driving a power MOSFET. Protection features in this family include an overvoltage comparator to guard against runaway output voltage on load removal, input undervoltage lockout with hysteresis, and cycle-by-cycle current limiting. Buyers should confirm the manufacturer datasheet against their specific design before substitution, as full Xinluda-specific electrical data is not widely published.
The XL33262 is a hard-to-find part with little to no authorized-distributor stock through mainstream Western channels. Pacific Component Xchange specializes in sourcing scarce and obsolete power-management ICs and optocouplers for buyers who cannot find supply elsewhere. We focus on authenticity and traceability, partnering with vetted suppliers to mitigate counterfeit risk, and we ship globally to support production and maintenance schedules.
Because this is a Request-For-Quote item, pricing and lead time are confirmed per order based on quantity and date-code requirements. Submit an RFQ today and our sourcing team will respond with current availability, pricing, and delivery options for the XL33262.
The XL33262 is an active power factor correction (PFC) controller supplied by Xinluda in an SOP-8 package. Its part number aligns it with the critical-conduction-mode MC33262/MC34262 PFC controller family used in off-line preconverter and electronic ballast applications.
The XL33262 is supplied by Xinluda (Xinluda Information Technology Co., Ltd.), a Chinese semiconductor vendor whose part numbers are commonly functional equivalents of established analog and power-management ICs.
Its part number and packaging align it with the MC33262/MC34262-compatible critical-conduction-mode PFC controller family, which shares a control architecture of zero-current detection, a one-quadrant multiplier, and a totem-pole gate drive. Always confirm the manufacturer datasheet against your specific design before substitution.
The XL33262 is offered in an 8-pin SOP-8 surface-mount package, as listed by distributors.
It is intended for the boost-stage PFC front end of off-line power supplies, electronic lighting ballasts, LED drivers, AC-DC adapters, and appliance power supplies that must meet power-factor and line-harmonic requirements.
Yes. The XL33262 is a hard-to-find, Request-For-Quote part. Pacific Component Xchange specializes in sourcing scarce power-management ICs. Submit an RFQ and our team will provide current availability, pricing, and lead time.
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