UCC2807PW-3

$2.02

Description：SWITCHING CONTROLLER
Series：*
Mfr：Texas Instruments
Package：Bulk

SKU:0c5812143969 Category: DC DC Switching Controllers Brand: Texas Instruments

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Product introduction

UCC2807PW-3 is listed in the DC DC Switching Controllers range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is SWITCHING CONTROLLER. Review the specifications below when checking this part for your BOM.

DC DC Switching Controllers specifications for UCC2807PW-3

Description：SWITCHING CONTROLLER
Series：*
Mfr：Texas Instruments
Package：Bulk
Output Type：-
Function：-
Output Configuration：-
Topology：-
Number of Outputs：-
Output Phases：-
Voltage - Supply (Vcc/Vdd)：-
Frequency - Switching：-
Duty Cycle (Max)：-
Synchronous Rectifier：-
Clock Sync：-
Serial Interfaces：-
Control Features：-
Operating Temperature：-
Mounting Type：-
Package / Case：-
Supplier Device Package：-
Grade：-
Qualification：-

DC DC Switching Controllers datasheet and documents for UCC2807PW-3

UCC2807PW-3

DC DC Switching Controllers Overview

The UCC2807PW-3 is a current-mode PWM controller manufactured by Texas Instruments, designed for offline power supply applications. It supports Boost, Flyback, and Forward topologies within a single package. The device operates with a switching frequency of 1 MHz and delivers an output drive current of 1 A. It features a programmable maximum duty cycle limited to 78%. The component functions reliably across a temperature range from -40°C to +85°C and is housed in a TSSOP-8 surface-mount package.

DC DC Switching Controllers Feature Summary

Supports multiple converter topologies including Boost, Flyback, and Forward configurations
Provides high-current gate drive capability for efficient power stage control
Features programmable maximum duty cycle limiting for enhanced safety

DC DC Switching Controllers Applications

Offline flyback power supplies
Forward converter designs
Boost converter implementations

DC DC Switching Controllers Procurement Notes

Verify the specific suffix designation against official documentation to confirm pinout and functional variations. Ensure the procurement channel provides genuine Texas Instruments products to avoid counterfeit components. Confirm that the TSSOP-8 package type matches your PCB footprint requirements before finalizing orders.

DC DC Switching Controllers Selection Notes

Select this controller for designs requiring support for multiple isolated and non-isolated topologies. It is suitable for applications needing a 1 MHz switching frequency and robust 1 A drive current. Consider the 78% duty cycle limit when designing transformer turns ratios or boost inductor values.

DC DC Switching Controllers Part Context

This component belongs to the UCC2807 family of current-mode PWM controllers. The family includes variants such as UCC2807DTR-3 and UCC2807N-1, which share similar electrical characteristics but differ in packaging and thermal ratings. These devices are widely used in general-purpose offline power conversion systems.