XL2026-2 – USB Power Distribution Switch – Xinluda

The Xinluda XL2026-2 is a dual-channel high-side USB power distribution switch in a SOP-8 package, featuring current limiting, thermal shutdown, soft-start, and fault status flags for protected power switching.

The XL2026-2 from Xinluda Information Technology is a dual-channel high-side USB power distribution switch designed to deliver protected, regulated power to downstream USB ports and other capacitive loads. Housed in a compact SOP-8 package, it integrates internal current limiting, thermal protection, and soft-start circuitry to safeguard both the upstream supply and connected peripherals during fault conditions such as short circuits or overload.

Operating across a 2.7V to 5.5V supply range with a low maximum on-resistance of 140mΩ per channel, the XL2026-2 is well suited for bus-powered and self-powered USB hubs, where reliable hot-swap behavior and inrush-current management are essential. Reverse-current blocking eliminates the conventional body-diode path, while fault status flags with 3ms filtering provide clean signaling to a host controller.

Key Features

• Dual-channel (2-channel) high-side power switch
• Operating voltage range: 2.7V to 5.5V
• Maximum on-resistance: 140mΩ per channel
• Minimum continuous current: 500mA per channel
• Internal current limiting with short-circuit protection
• Thermal shutdown protection
• Soft-start circuit to minimize inrush current with high capacitive loads
• Reverse-current blocking (no body diode)
• Fault status flag output with 3ms filtering
• Undervoltage lockout
• Low quiescent / static current consumption
• Operating temperature range: -40°C to +85°C
• SOP-8 package

Applications

• USB bus-powered and self-powered hubs
• USB peripheral and port power management
• ACPI power distribution
• Hot-swap power switching
• PDA and portable system power control
• Laptop PC card / expansion slot power

Why Source XL2026-2 from Pacific Component Xchange

The XL2026-2 is a specialized Xinluda part with limited authorized-distributor coverage, making it difficult to source through mainstream channels. Pacific Component Xchange specializes in hard-to-find and allocated power-management ICs, helping engineers and procurement teams secure stock when standard distributors come up empty. Every order is backed by our authenticity and quality-assurance program, and we ship globally to keep your production lines moving.

Pricing on the XL2026-2 is available by request. Submit an RFQ to Pacific Component Xchange today for current availability, lead times, and competitive quotes on this and other obsolete or hard-to-find components.