UC2842D

$1.32

Description：IC PWM BOOST FLYBACK CM 14SOIC
Series：UC284x
Mfr：Texas Instruments
Package：Tube

SKU:4cfd8223b52f Category: Power Supply Controllers, Monitors Brand: Texas Instruments

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Product introduction

UC2842D is listed in the Power Supply Controllers, Monitors range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC PWM BOOST FLYBACK CM 14SOIC. Review the specifications below when checking this part for your BOM.

Power Supply Controllers, Monitors specifications for UC2842D

Description：IC PWM BOOST FLYBACK CM 14SOIC
Series：UC284x
Mfr：Texas Instruments
Package：Tube
Applications：PWM Controller
Voltage - Input：-0.3V ~ 6.3V
Voltage - Supply：12V ~ 28V
Current - Supply：11 mA
Operating Temperature：-40°C ~ 85°C (TA)
Grade：-
Qualification：-
Mounting Type：Surface Mount
Package / Case：14-SOIC (0.154", 3.90mm Width)
Supplier Device Package：14-SOIC

Power Supply Controllers, Monitors datasheet and documents for UC2842D

UC2842D

Power Supply Controllers, Monitors Overview

The UC2842D is a current-mode PWM controller manufactured by Texas Instruments, designed for high-performance power supply applications. It operates within a supply voltage range of 10V to 30V and supports switching frequencies up to 500 kHz. The device features a maximum duty cycle of 100% and provides an output drive current of 1 A. It is housed in a 14-pin SOIC package with a wide operating temperature range from -40°C to +85°C.

Power Supply Controllers, Monitors Feature Summary

Supports Boost, Flyback, and Forward converter topologies
Provides 1 A output drive capability for gate control
Enables 100% maximum duty cycle operation

Power Supply Controllers, Monitors Applications

Flyback power supplies
Forward converter designs
Boost regulator circuits

Power Supply Controllers, Monitors Procurement Notes

Verify the specific suffix 'D' corresponds to the 14-pin SOIC package variant when sourcing. Confirm that the component meets RoHS compliance requirements for the intended market. Ensure the selected supplier provides original manufacturer documentation to validate authenticity and traceability against Texas Instruments specifications.

Power Supply Controllers, Monitors Selection Notes

Select this model for applications requiring a single output channel with high drive current capabilities. Consider the 14-pin SOIC footprint for surface-mount assembly constraints. Evaluate thermal performance within the specified -40°C to +85°C range to ensure reliable operation under expected load conditions.

Power Supply Controllers, Monitors Part Context

This component belongs to the UC2842 series of current-mode PWM controllers. It shares functional similarities with other variants in the family but differs in pin count and package configuration. The UC2842D specifically utilizes a 14-lead Small Outline Integrated Circuit (SOIC) housing, distinguishing it from 8-pin alternatives.