UCC2806MTR

DC DC Switching Controllers Overview

The UCC2806MTR is a low-power, dual-output current mode PWM controller manufactured by Texas Instruments. It supports Boost, Flyback, and Forward topologies with two independent output channels. The device operates at a switching frequency of 1 MHz and delivers up to 500 mA output current. It features a maximum duty cycle of 50% and includes fast rise and fall times of 35 ns. The component functions within an input voltage range of 8 V to 14.5 V, with a nominal rating of 12 V. It is housed in an SSOP-16 package and rated for operation between -40°C and +85°C.

DC DC Switching Controllers Feature Summary

• Dual-output architecture supporting simultaneous control of two independent power stages
• Current-mode PWM control strategy for enhanced transient response and stability
• Integrated driver capability delivering high peak output current for direct gate drive
• Supports multiple converter topologies including Boost, Flyback, and Forward configurations

DC DC Switching Controllers Applications

• Dual-rail power supplies for telecommunications equipment
• Multi-output adapters for consumer electronics
• Industrial power systems requiring isolated secondary rails
• Notebook and portable device power management units

DC DC Switching Controllers Procurement Notes

Verify the specific ordering suffix matches the required tape-and-reel quantity and moisture sensitivity level. Confirm that the SSOP-16 package variant aligns with the target PCB footprint and thermal requirements. Ensure the operating temperature range meets the environmental specifications of the final assembly. Cross-reference the manufacturer part number against authorized distributors to guarantee authenticity and traceability.

DC DC Switching Controllers Selection Notes

Select this controller when designing compact power supplies requiring two distinct regulated outputs from a single IC. The 1 MHz switching frequency allows for reduced passive component size compared to lower-frequency alternatives. Consider the 500 mA drive strength for driving small-to-medium MOSFETs without external buffers. Evaluate the dual-output nature against system requirements to determine if separate controllers are unnecessary.

DC DC Switching Controllers Part Context

This component belongs to the UCC2806 family of low-power PWM controllers designed for cost-sensitive applications. It provides a simplified solution for generating multiple voltage rails in space-constrained environments. The series emphasizes efficiency and simplicity by integrating necessary control logic and drivers into a single compact package suitable for mass-produced electronic devices.

DC DC Switching Controllers Replacement Considerations

UCC2806PW: Pin-compatible alternative available in TSSOP-16 package for different mounting requirements.