UC2825Q

$2.28

Description：IC REG CTRLR MULT TOP 20PLCC
Series：-
Mfr：Texas Instruments
Package：Tube,Tube

SKU:4ffede019850 Category: DC DC Switching Controllers Brand: Texas Instruments

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Product introduction

UC2825Q is listed in the DC DC Switching Controllers range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC REG CTRLR MULT TOP 20PLCC. Review the specifications below when checking this part for your BOM.

DC DC Switching Controllers specifications for UC2825Q

Description：IC REG CTRLR MULT TOP 20PLCC
Series：-
Mfr：Texas Instruments
Package：Tube,Tube
Output Type：Transistor Driver
Function：Step-Up, Step-Up/Step-Down
Output Configuration：Positive
Topology：Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull
Number of Outputs：2
Output Phases：1
Voltage - Supply (Vcc/Vdd)：8.4V ~ 30V
Frequency - Switching：340kHz ~ 460kHz
Duty Cycle (Max)：80%
Synchronous Rectifier：No
Clock Sync：No
Serial Interfaces：-
Control Features：Current Limit, Enable, Frequency Control, Ramp, Soft Start
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：20-LCC (J-Lead)
Supplier Device Package：20-PLCC (9x9)
Grade：-
Qualification：-

DC DC Switching Controllers datasheet and documents for UC2825Q

UC2825Q

DC DC Switching Controllers Overview

The UC2825Q is a high-speed PWM controller from Texas Instruments designed for versatile power supply topologies. It supports Boost, Flyback, Forward, Full Bridge, Half Bridge, and Push-Pull configurations. The device features two output channels with a maximum switching frequency of 1 MHz and a duty cycle up to 80%. Operating voltage ranges from 8.4V to 22V, with an output current capability of 2A. It operates within a temperature range of -40°C to 85°C and is housed in a 20-PLCC package.

DC DC Switching Controllers Feature Summary

Supports multiple converter topologies including Boost, Flyback, Forward, Full Bridge, Half Bridge, and Push-Pull
Integrated control features include current limiting, enable, frequency control, slope compensation, and soft-start
High-speed PWM control with fast rise and fall times for efficient switching applications

DC DC Switching Controllers Applications

Boost converter designs
Flyback power supplies
Forward converter systems
Full bridge and half bridge inverters
Push-pull DC-DC converters

DC DC Switching Controllers Procurement Notes

Verify the specific suffix and package type when ordering, as the UC2825 series includes various variants such as DIP and PLCC packages with different temperature ratings. Confirm RoHS compliance status and ensure the selected part matches the required topology support and electrical specifications for the target application design.

DC DC Switching Controllers Selection Notes

Select the UC2825Q for applications requiring multi-topology flexibility and high-frequency operation up to 1 MHz. Ensure the design accommodates the 20-PLCC package constraints and verify that the input voltage range aligns with the 8.4V to 22V operating specification. Consider thermal management requirements given the operational temperature limits.

DC DC Switching Controllers Part Context

The UC2825Q belongs to the UC2825 family of high-speed PWM controllers manufactured by Texas Instruments. This series is engineered for robust performance in diverse power conversion architectures. The Q variant specifically utilizes a 20-pin PLCC package, distinguishing it from other pinout configurations in the broader UC2825 lineup.