UCC3813N-0

DC DC Switching Controllers Overview

The UCC3813N-0 is a low-power economy BiCMOS current-mode PWM controller designed for switching power supplies. It supports Boost, Flyback, and Forward converter topologies with a single positive output. The device operates within an input voltage range of 9.3 V to 12 V, featuring a nominal input of 10 V. It provides a maximum output current of 1 A and supports switching frequencies up to 1 MHz. The component functions in an ambient temperature range of 0°C to +70°C and is housed in an 8-pin PDIP package.

DC DC Switching Controllers Feature Summary

• Implements current-mode pulse width modulation control for efficient regulation
• Supports multiple DC-DC converter topologies including boost, flyback, and forward
• Integrates a high-current driver stage capable of sourcing 1 A output

DC DC Switching Controllers Applications

• Boost converter designs
• Flyback converter implementations
• Forward converter applications

DC DC Switching Controllers Procurement Notes

Verify the specific suffix designation against official Texas Instruments documentation to confirm pinout compatibility and electrical characteristics. Ensure that the selected variant matches the required packaging style and operating temperature range for the target application environment. Cross-reference the manufacturer part number with authorized distributors to confirm availability and authenticity.

DC DC Switching Controllers Selection Notes

Select this component for applications requiring a cost-effective, single-output switching controller with moderate current drive capabilities. Consider the 1 MHz maximum switching frequency when designing magnetic components. Evaluate the 0°C to +70°C operating range against environmental constraints. Confirm that the 8-pin DIP package fits the mechanical layout requirements of the printed circuit board assembly.

DC DC Switching Controllers Part Context

The UCC3813 series belongs to Texas Instruments' family of low-power economy BiCMOS current-mode PWM controllers. These devices are engineered for general-purpose power supply applications where efficiency and component count are critical. The UCC3813N-0 specifically denotes the standard operational variant within this lineup, offering robust performance for isolated and non-isolated converter designs.

DC DC Switching Controllers Replacement Considerations

Publicly confirmed substitute part numbers for the UCC3813N-0 are not available in the provided reference data. Verify functional equivalents through official Texas Instruments cross-reference tools or authorized distributor catalogs to ensure compatibility with existing design parameters.