RS53328LR

$6.04

Description：IC REG BUCK ADJ 12A 21QFN
Series：-
Mfr：Reed Semiconductor Corp.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:c54f16f453bf Category: Voltage Regulators - DC DC Switching Regulators Brand: Reed Semiconductor Corp.

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Product introduction

RS53328LR is listed in the Voltage Regulators - DC DC Switching Regulators range at ChipApex. The manufacturer field lists Reed Semiconductor Corp.. Its product description is IC REG BUCK ADJ 12A 21QFN. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for RS53328LR

Description：IC REG BUCK ADJ 12A 21QFN
Series：-
Mfr：Reed Semiconductor Corp.
Package：Tape & Reel (TR),Cut Tape (CT)
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Output Type：Adjustable
Number of Outputs：1
Voltage - Input (Min)：2.85V
Voltage - Input (Max)：16V
Voltage - Output (Min/Fixed)：0.6V
Voltage - Output (Max)：5.5V
Current - Output：12A
Frequency - Switching：600kHz, 800kHz, 1MHz ~ 2.2MHz
Synchronous Rectifier：Yes
Operating Temperature：-40°C ~ 125°C
Mounting Type：Surface Mount
Package / Case：21-QFN
Supplier Device Package：21-QFN (3x4)
Grade：-
Qualification：-

Voltage Regulators - DC DC Switching Regulators datasheet and documents for RS53328LR

RS53328LR

Voltage Regulators - DC DC Switching Regulators Overview

The RS53328LR is a synchronous buck switching regulator IC manufactured by Reed Semiconductor Corp. It provides an adjustable positive output voltage ranging from 0.6V to 5.5V with a maximum output current of 12A. The device operates with an input voltage range of 2.85V and supports switching frequencies between 600kHz and 2.2MHz. It is housed in a 21-QFN package (3x4mm) and functions within a temperature range of -40°C to 125°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Synchronous rectification for improved efficiency
Adjustable output voltage control
Wide operating temperature range

Voltage Regulators - DC DC Switching Regulators Applications

Portable electronics power management
Industrial equipment voltage regulation
Communication infrastructure power supplies

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the manufacturer part number RS53328LR against official Reed Semiconductor Corp documentation to confirm specifications. Ensure the required packaging option, such as tape and reel or cut tape, matches the specific order code suffix. Confirm that the 21-QFN footprint aligns with the target PCB design before finalizing procurement.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a high-current 12A buck converter is required with flexible output voltage settings. Consider the wide input voltage range and multiple frequency options for optimizing electromagnetic interference and efficiency. Verify thermal performance requirements given the 12A output capability and the specific QFN package thermal characteristics.

Voltage Regulators - DC DC Switching Regulators Part Context

This component belongs to the RS53328 series of DC-DC converters. It is designed for applications requiring efficient step-down conversion from higher input voltages to lower logic or battery-powered system levels. The series emphasizes compact size and high current density suitable for space-constrained designs.