Xinluda (XINLUDA) Electronic Parts
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The Xinluda XL34063 is a monolithic DC-DC converter control IC belonging to the widely adopted MC34063 family of switching regulators. Housed in a compact SOP-8 surface-mount package, it integrates a temperature-compensated reference, a comparator, a PWM oscillator with active current-limit circuitry, a driver, and a high-current output switch, enabling step-up (boost), step-down (buck), and voltage-inverting power-supply designs with a minimal external component count.
Engineered for broad input flexibility, the XL34063 accepts an input (supply) voltage from 3V to 40V. The output voltage is adjustable via an external resistor divider referenced to the device’s internal 1.25V reference. The internal output switch is rated for currents up to 1.5A, and the oscillator operates at frequencies up to 100kHz, making the part well suited to cost-sensitive embedded and industrial power applications.
The XL34063 from Xinluda is a regional-market part with limited authorized-distributor availability, which can make it difficult to source through conventional channels. Pacific Component Xchange specializes in hard-to-find and obsolete power-management ICs, helping engineers and procurement teams secure the parts they need to keep production on schedule.
Every order is backed by our commitment to authenticity and quality assurance, with global shipping to support your manufacturing operations wherever they are located. Because this is a Request-For-Quote item, pricing and lead times are tailored to your quantity and delivery requirements. Submit an RFQ today and our sourcing team will respond promptly with current availability for the XL34063.
The XL34063 is a monolithic DC-DC converter control IC from Xinluda, part of the MC34063 family of switching regulators. It contains a temperature-compensated reference, comparator, oscillator with active current limiting, driver, and a high-current output switch, supporting step-up, step-down, and inverting power-supply topologies in an SOP-8 package.
Per the Xinluda datasheet, the XL34063 has a wide input (supply) voltage range of 3V to 40V. The output voltage is adjustable using an external resistor divider referenced to the device's internal 1.25V reference.
The XL34063 has an internal output switch rated for high output switch current up to 1.5A, per the manufacturer datasheet. Actual deliverable load current depends on the topology and external component design.
The XL34063 is supplied in an 8-pin SOP-8 (SOIC-8) surface-mount package and is RoHS compliant. The same Xinluda die is also offered as the XD34063 in a DIP-8 package.
The XL34063 uses the MC34063-type architecture commonly used for boost, buck, and inverting converters and shares the standard 8-pin pinout. Designers should always confirm pinout and electrical parameters against the Xinluda datasheet before substituting it for another manufacturer's MC34063.
The Xinluda datasheet lists short-circuit current limiting (active current limiting) and low standby current. Note that the datasheet does not specify dedicated over-temperature protection.
The XL34063 is a Request-For-Quote item with limited authorized-distributor availability. Submit an RFQ to Pacific Component Xchange and our sourcing team will provide current pricing, lead time, and availability based on your required quantity.
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