XINLUDA Electronic Parts
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The XL33063 from Xinluda is a monolithic DC-to-DC converter control circuit, pin-compatible with the classic 33063/MC33063A family. It integrates the primary functions required to build step-down (buck), step-up (boost), and voltage-inverting switching power supplies using a minimum number of external components, including a temperature-compensated reference, comparator, on-chip oscillator with active current-limit circuitry, driver, and a high-current output switch. Its wide operating voltage range and built-in protection make it a versatile, low-cost building block for compact power-management designs.
The XL33063 is a hard-to-find part with little to no authorized-distributor stock. As an independent distributor specializing in power-management ICs and optocouplers, Pacific Component Xchange helps engineers and buyers secure obsolete, allocated, and scarce components with confidence. Every order is backed by our authenticity and quality-assurance process, and we ship globally to support production lines, prototype builds, and end-of-life sustainment programs. Need the XL33063 or an MC33063-compatible equivalent? Submit an RFQ today and our sourcing team will respond promptly with availability, lead time, and pricing.
The XL33063 is a Xinluda monolithic DC-to-DC converter control IC, compatible with the 33063/MC33063A family. It supports step-down, step-up, and voltage-inverting switching regulator topologies in an SOIC-8 package.
The XL33063 operates over a wide input voltage range of 3 V to 40 V, per the manufacturer datasheet.
The integrated output switch is rated for up to 1.5 A peak current.
The XL33063 is supplied in an SOIC-8 (SOP-8) surface-mount package.
The XL33063 belongs to the 33063 family and shares the same core architecture and function as the MC33063A. Verify pin assignments and electrical limits against both datasheets for your specific design before substituting.
The XL33063 is a hard-to-find, request-for-quote part. Submit an RFQ to Pacific Component Xchange and our sourcing team will provide availability, lead time, and pricing, with authenticity verification and global shipping.
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