5962-8670408XA

$35.38

Description：UC1845A CURRENT MODE PWM CONTROL
Series：*
Mfr：Texas Instruments
Package：Bulk

SKU:124e0df2ab9e Category: Power Supply Controllers, Monitors Brand: Texas Instruments

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Product introduction

Product Detailed Parameters

Description：UC1845A CURRENT MODE PWM CONTROL
Series：*
Mfr：Texas Instruments
Package：Bulk
Applications：-
Voltage - Input：-
Voltage - Supply：-
Current - Supply：-
Operating Temperature：-
Grade：-
Qualification：-
Mounting Type：-
Package / Case：-
Supplier Device Package：-

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5962-8670408XA

Overview

The Texas Instruments 5962-8670408XA is a military-grade current-mode PWM controller housed in a 20-pin LCCC (FK) package. It operates within a supply voltage range of 4.5 V to 36 V and supports frequencies up to 1 MHz. The device features an internal oscillator, high-side gate driver, and undervoltage lockout. It functions across an extended temperature range from -55°C to +125°C, ensuring reliability in harsh environments.

Feature Summary

Current-mode control architecture for improved transient response
Integrated high-side gate driver with adjustable dead time
Undervoltage lockout protection for system stability
Military qualification for extreme environmental conditions

Applications

High-reliability DC-DC converters
Military power supply systems
Aerospace electronic equipment
Industrial motor drives

Procurement Notes

Verify the specific suffix and revision level against the official datasheet to ensure compatibility with design requirements. Confirm that the LCCC package handling procedures meet facility standards. Validate component authenticity through authorized channels due to military grade specifications.

Selection Notes

Select this component when current-mode control precision and wide input voltage ranges are required. Ensure the application demands military-grade temperature resilience and radiation hardness considerations if applicable. Compare pinout compatibility with existing PCB layouts before integration.

Part Context

This part belongs to the UC1845A family of current-mode PWM controllers. It provides a ruggedized version suitable for defense and aerospace applications where standard commercial components may fail under stress. The LCCC package offers hermetic sealing capabilities essential for long-term mission reliability.

Replacement Considerations

Direct substitutes include other military-qualified UC1845 variants. Verify electrical parameters and package dimensions match exactly. Cross-reference with updated TI documentation for any functional revisions or obsolescence notices.

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.