UC2838AQTR

$6.49

Description：IC MAGNETIC AMP CTLR 20PLCC
Package：Bulk

SKU:9f669367e3c4 Category: Specialized ICs Brand: Unitrode

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Product introduction

Product Detailed Parameters

Description：IC MAGNETIC AMP CTLR 20PLCC
Package：Bulk
Series：-
Mfr：Unitrode
Type：Magnetic Amplifier Controllers
Applications：-
Mounting Type：Surface Mount
Package / Case：20-LCC (J-Lead)
Supplier Device Package：20-PLCC (9x9)
Grade：-
Qualification：-

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UC2838AQTR

Overview

The UC2838AQTR is a magnetic amplifier controller manufactured by Unitrode, designed for precision control in power supply applications. It is housed in a 20-PLCC (9x9) package with J-Lead configuration, suitable for surface-mount installation. The device operates within the specialized ICs category and is supplied in bulk packaging. As a dedicated magnetic amplifier controller, it facilitates efficient regulation in systems requiring high-performance current management.

Feature Summary

Integrated magnetic amplifier controller functionality
20-pin PLCC (J-Lead) surface-mount package
Designed for precision power regulation tasks

Applications

Magnetic amplifier based power supplies
Precision voltage regulation circuits
Industrial power control systems

Procurement Notes

Verify the manufacturer designation as Unitrode against current corporate records, noting historical acquisitions. Confirm the 20-PLCC package dimensions match specific board layout requirements. Ensure bulk packaging handling protocols are followed during assembly to prevent mechanical stress on the J-leads.

Selection Notes

Select this component when a dedicated magnetic amplifier controller is required for high-precision applications. The 20-PLCC package necessitates compatible PCB footprints. Verify thermal management needs as the device handles significant control currents in regulated environments.

Part Context

This part belongs to the Unitrode lineup of specialized power management integrated circuits. Magnetic amplifier controllers like the UC2838AQTR were historically used in high-reliability power conversion systems before becoming less common in modern low-cost designs.

Replacement Considerations

Check for direct equivalents from Texas Instruments or other manufacturers offering 20-PLCC magnetic amplifier controllers. Verify pin compatibility and control logic similarities before substitution.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.