IR3826AMTRPBFAUMA1

Voltage Regulators - DC DC Switching Regulators Overview

The IR3826AMTRPBFAUMA1 is a synchronous buck switching regulator IC from Infineon Technologies, designed for point-of-load applications. It delivers an adjustable output voltage ranging from 500 mV to 14 V with a maximum continuous output current of 30 A. The device operates with an input voltage range of 1.5 V to 16 V and supports programmable switching frequencies between 150 kHz and 1.5 MHz. It features a single positive output configuration and utilizes a 26-pin PQFN surface-mount package. The component is rated for junction temperatures between -40°C and +125°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Synchronous rectification topology for high efficiency
• Adjustable output voltage and switching frequency
• Integrated shutdown control functionality

Voltage Regulators - DC DC Switching Regulators Applications

• Point-of-load (POL) power regulation
• Industrial equipment power distribution
• Telecommunications infrastructure supplies

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix PBFAUMA1 against the manufacturer datasheet to confirm RoHS compliance and moisture sensitivity level details. Ensure the ordering part number matches the required tape-and-reel quantity specifications. Cross-reference the lead time and availability status directly with authorized distributors, as stock levels fluctuate. Confirm that the 26-pin PQFN footprint aligns with the target PCB design constraints before finalizing procurement orders.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a 30 A single-output buck converter is required within a 1.5 V to 16 V input window. The adjustable frequency allows optimization for size or efficiency trade-offs. Consider the 26-pin PQFN package for space-constrained designs requiring robust thermal performance. Verify compatibility with the desired output voltage range of 0.5 V to 14 V for the specific load requirements.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the Infineon POL (Point-of-Load) series, targeting high-current DC-DC conversion needs. It complements other variants in the family by offering specific pin counts and current ratings tailored for dense power management architectures. The IR3826A variant distinguishes itself through its particular input/output characteristics and package style compared to adjacent models.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

The IR38263MTRPBFAUMA1 is documented as a parameter-equivalent substitute. Verify electrical compatibility and pinout alignment before substitution.