XD54563 – Darlington Transistor Array – Xinluda

The Xinluda XD54563 is an 8-channel Darlington transistor array driver IC in a DIP-18 package, intended as a functional equivalent of the classic M54563 source-type array. It is a hard-to-find, request-for-quote part with limited authorized-distributor availability. Contact Pacific Component Xchange for current stock and pricing.

The Xinluda XD54563 is an 8-channel Darlington transistor array driver IC manufactured by Xinluda Information Technology Co., Ltd. It is listed on Xinluda’s official Darlington transistor product line as an 8-channel device in a DIP-18 package and serves as a functional equivalent of the well-known M54563 source-type Darlington array. The device integrates Darlington output stages with output clamp diodes, making it suitable for driving inductive loads such as relays, solenoids, stepper motors, and displays. The XD54563 is a specialty, low-distribution part that is offered on a request-for-quote (RFQ) basis at Pacific Component Xchange.

Key Features

• Manufacturer: Xinluda Information Technology Co., Ltd
• 8-channel Darlington transistor array driver
• 500 mA rated collector current per output (single channel)
• Output voltage rating up to 50 V
• Integrated output clamp diodes for switching inductive loads
• DIP-18 through-hole package
• Functional equivalent of the M54563 source-type Darlington array
• Request-for-quote (RFQ) part with limited authorized-distributor availability
• Sourced through Pacific Component Xchange’s independent global supply network

Specifications shown above reflect data published on Xinluda’s official Darlington transistor product listings. Our team will confirm full datasheet parameters and package options against your target part when you submit an RFQ. We do not list unverified specifications.

Applications

• Relay and solenoid drivers
• Stepper and DC motor drive stages
• LED and display driving
• Industrial control and instrumentation interfaces
• Repair, maintenance, and legacy production builds requiring the original Xinluda part

Why Source XD54563 from Pacific Component Xchange

Pacific Component Xchange is an independent distributor specializing in hard-to-find and obsolete driver ICs, Darlington arrays, and optocouplers. The XD54563 is a scarce, RFQ-only device that is not readily available through mainstream authorized channels, and that is exactly the kind of part we excel at sourcing.

• Hard-to-find & obsolete sourcing: We locate low-availability and end-of-life Xinluda devices through a vetted global supplier network.
• Authenticity you can trust: Components are inspected and verified to reduce counterfeit risk before they ship.
• Global shipping: Fast, reliable worldwide delivery to your production line or lab.
• Dedicated quoting: Because pricing and stock fluctuate for scarce parts, the XD54563 is offered by RFQ for the most current availability.

Request a quote for the Xinluda XD54563 today and our sourcing team will respond with confirmed availability, lead time, datasheet verification, and pricing.