XB2204-3.3 – LDO Regulator – Xinluda

The XB2204-3.3 is a Xinluda positive fixed 3.3V low-dropout (LDO) linear voltage regulator in a compact SOT-23-5 package, featuring enable control, over-current protection, and thermal shutdown. Available for RFQ from Pacific Component Xchange.

The XB2204-3.3 from Xinluda is a positive fixed 3.3V output low-dropout (LDO) linear voltage regulator supplied in a space-saving SOT-23-5 surface-mount package. As a member of the XB2204 series of linear LDO regulators, it delivers a clean, regulated 3.3V rail from a wide input voltage, making it a practical choice for powering microcontrollers, sensors, and low-power digital and analog subsystems.

The XB2204 family integrates on-chip protection features including enable control, over-current protection, and thermal shutdown, helping safeguard the device and downstream circuitry in real-world operating conditions. With an extended operating temperature range, the part is well suited to both consumer and industrial designs.

Key Features

• Positive fixed 3.3V regulated output
• Linear low-dropout (LDO) topology
• Wide operating input voltage up to 24V
• Compact SOT-23-5 surface-mount package
• Enable (shutdown) control pin
• Built-in over-current protection
• Built-in thermal shutdown
• Operating temperature range: -40°C to +125°C
• RoHS compliant

Applications

• Microcontroller and MCU power supplies
• Sensor and instrumentation 3.3V rails
• Consumer electronics and IoT devices
• Battery-powered and portable equipment
• Industrial control and monitoring boards
• Point-of-load regulation for digital logic

Why Source XB2204-3.3 from Pacific Component Xchange

The XB2204-3.3 is a hard-to-find part with little or no authorized-distributor inventory, which can stall production when a board is designed around it. Pacific Component Xchange is an independent distributor specializing in scarce and end-of-life power-management ICs and optocouplers, with the global sourcing network to track down low-availability components like this Xinluda LDO.

Every order is backed by our commitment to authenticity and quality, with inspection and traceability to help protect your build against counterfeit and out-of-spec parts. We ship worldwide and support both prototype quantities and production volumes.

Need the XB2204-3.3 or an equivalent 3.3V SOT-23-5 LDO? Request a quote (RFQ) today and our sourcing team will respond with current availability, lead time, and pricing.