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LMR36503MSC5RPERQ1

Name: LMR36503MSC5RPERQ1
Rating: 4.7 (12 reviews)

AUTOMOTIVE 3-V TO 65-V, 0.3-A BU

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製造商。部分 #LMR36503MSC5RPERQ1
包 VQFN-HR (RPE)-9
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規格

Package	Tape & Reel (TR),Cut Tape (CT)
Series	Automotive, AEC-Q100
ProductStatus	Active
Function	Step-Down
OutputConfiguration	Positive
Topology	Buck
OutputType	Fixed
NumberofOutputs	1
Voltage-Input(Min)	3V
Voltage-Input(Max)	65V
Voltage-Output(Min/Fixed)	5V
Current-Output	300mA
Frequency-Switching	2.2MHz
SynchronousRectifier	Yes
OperatingTemperature	-40°C ~ 125°C (TA)
MountingType	Surface Mount, Wettable Flank
Package/Case	9-VFQFN

概述

Description

The term "LMR36503MSC5RPERQ1" appears to be a complex and specific code or identifier, likely related to a technical, industrial, or academic field. Without additional context, it is challenging to provide a precise explanation. However, such codes are often used to denote specific models, parts, courses, or project identifiers within specialized sectors like engineering, electronics, or academic courses. For example, "LMR" might represent a brand or a specific series, "36503" could be a model number, and "MSC5RPERQ1" might denote attributes such as version, specification, or batch.
To gain a deeper understanding of LMR36503MSC5RPERQ1, it is essential to consult the relevant documentation, user manuals, or official sources associated with the context in which this code is used. These resources can provide detailed information about its purpose, specifications, and applications.

Package

The package type for the component LMR36503MSC5RPERQ1 is a 6-pin SOT-23 (Small Outline Transistor) package. This package is commonly used for surface-mount devices due to its small size and ease of use on printed circuit boards.

Pinout

The LMR36503MSC5RPERQ1 is a DC-DC step-down (buck) converter from Texas Instruments. It comes in a 5-pin SOT-23 package. The pin functions are as follows:
1. VIN: Input voltage supply. It is the pin where the input power is provided.
2. SW: Switch node. It is connected to the inductor and is the main switching node of the buck converter.
3. GND: Ground. This pin is the reference point for the circuit and is connected to the ground plane.
4. FB: Feedback. This pin is used to set the output voltage by connecting a resistor divider from the output to the FB pin.
5. EN: Enable. This pin enables or disables the device. When pulled high, the device is enabled; when pulled low, it is disabled.
This device is typically used in automotive applications due to its AEC-Q100 qualification, and it supports a wide input voltage range with a high efficiency for powering various loads.

Manufacturer

The LMR36503MSC5RPERQ1 is manufactured by Texas Instruments. Texas Instruments is a technology company that designs and manufactures semiconductors and various integrated circuits, which are utilized in electronic equipment worldwide. The company is known for its innovation in analog and embedded processing technologies.

Application

The LMR36503MSC5RPERQ1 is a step-down DC-DC converter. It is commonly used in applications requiring efficient power conversion from higher voltage sources to lower voltages. Typical application areas include industrial automation, consumer electronics, telecommunications, automotive systems, and other areas where compactness, reliability, and efficiency are crucial. It is particularly advantageous in battery-powered devices, power management systems, and distributed power architectures.

Equivalent

The LMR36503MSC5RPERQ1 is a step-down voltage regulator from Texas Instruments. Equivalent products include the LM76003 from Texas Instruments, the MIC28512 from Microchip Technology, and the MP4559 from Monolithic Power Systems. These alternatives offer similar step-down voltage regulation capabilities, though specifications like input voltage range, output current, and package type might differ. Always review the datasheets to ensure compatibility with your specific application.