L6983C50QTR

$2.13

Description：IC REG BUCK 5V 3A 16QFN
Series：-
Mfr：STMicroelectronics
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:940412a31bc8 Category: Voltage Regulators - DC DC Switching Regulators Brand: STMicroelectronics

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Product introduction

L6983C50QTR is listed in the Voltage Regulators - DC DC Switching Regulators range at ChipApex. The manufacturer field lists STMicroelectronics. Its product description is IC REG BUCK 5V 3A 16QFN. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for L6983C50QTR

Description：IC REG BUCK 5V 3A 16QFN
Series：-
Mfr：STMicroelectronics
Package：Tape & Reel (TR),Cut Tape (CT)
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Output Type：Fixed
Number of Outputs：1
Voltage - Input (Min)：3.5V
Voltage - Input (Max)：38V
Voltage - Output (Min/Fixed)：5V
Voltage - Output (Max)：-
Current - Output：3A
Frequency - Switching：200kHz ~ 2.2MHz
Synchronous Rectifier：Yes
Operating Temperature：-40°C ~ 150°C (TJ)
Mounting Type：Surface Mount
Package / Case：16-WFQFN Exposed Pad
Supplier Device Package：16-QFN (3x3)
Grade：-
Qualification：-

Voltage Regulators - DC DC Switching Regulators datasheet and documents for L6983C50QTR

L6983C50QTR

Voltage Regulators - DC DC Switching Regulators Overview

The L6983C50QTR is a high-efficiency, synchronous step-down DC-DC converter from STMicroelectronics, designed for automotive and industrial applications. It integrates two N-channel power MOSFETs to achieve high efficiency across wide input voltage ranges. The device features a fixed output voltage of 5.0V with tight tolerance. It operates with an input voltage range up to 42V and supports continuous output currents up to 3A. The converter utilizes a fixed-frequency current mode control architecture for stable operation.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Integrated synchronous rectification with dual N-channel MOSFETs for enhanced efficiency
Fixed 5.0V output voltage with precise regulation capabilities
Robust protection mechanisms including overcurrent, thermal shutdown, and undervoltage lockout

Voltage Regulators - DC DC Switching Regulators Applications

Automotive infotainment systems
Industrial sensor power supplies
Telematics units in vehicles

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'QTR' indicates tape and reel packaging configuration. Confirm RoHS compliance status through official STMicroelectronics documentation. Ensure the operating temperature range meets your application requirements before procurement. Cross-reference the full part number with authorized distributors to avoid counterfeit components.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 5V output is required from higher automotive or industrial bus voltages. The integrated synchronous design reduces external component count compared to non-synchronous alternatives. Consider the thermal performance under maximum load conditions. Verify that the input voltage does not exceed the absolute maximum ratings specified in the datasheet.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the L6983 family of synchronous buck converters. The 'C50' designation specifies the fixed 5.0V output variant. The 'QTR' suffix typically denotes the reel packaging format for automated assembly. This series is engineered for high reliability in demanding environments.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Check for direct pin-compatible alternatives within the same STMicroelectronics portfolio. Verify if other variants offer adjustable output voltages if system flexibility is needed. Ensure replacement parts maintain similar thermal and electrical characteristics for seamless integration.

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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.