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L5973ADTR

Name: L5973ADTR
Rating: 4.7 (12 reviews)

IC REG BUCK ADJUSTABLE 2A 8HSOP

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製造商。部分 #L5973ADTR
包 HSOP-8
資料表 L5973ADTR DataSheet
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規格

Package	Tape & Reel (TR),Cut Tape (CT)
ProductStatus	Active
Function	Step-Down
OutputConfiguration	Positive
Topology	Buck
OutputType	Adjustable
NumberofOutputs	1
Voltage-Input(Min)	4V
Voltage-Input(Max)	36V
Voltage-Output(Min/Fixed)	1.235V
Voltage-Output(Max)	35V
Current-Output	2A
Frequency-Switching	500kHz
SynchronousRectifier	No
OperatingTemperature	-40°C ~ 150°C (TJ)
MountingType	Surface Mount
Package/Case	8-SOIC (0.154, 3.90mm Width) Exposed Pad

概述

Description

"L5973ADTR" does not appear to be a widely recognized term or code, based on the information available up to October 2023. It might be a specific reference relevant to a particular context such as a course code, a product model, a project name, or a proprietary term used by an organization or institution. If "L5973ADTR" is related to a specific field or industry, providing additional context could allow for a more accurate explanation. Please check for typographical errors or provide more details to facilitate a more precise response.

Package

The package type for L5973ADTR is a surface-mount device (SMD) in a SOIC (Small Outline Integrated Circuit) package. It is commonly used for integrated circuits and similar components, providing a compact form suitable for automated circuit board assembly.

Pinout

The L5973ADTR is a step-down voltage regulator IC typically used for power management in electronic circuits. It is produced by STMicroelectronics and is designed to provide high-efficiency voltage conversion with a fixed or adjustable output.
The L5973ADTR comes in an 8-pin SOIC package. Here is a brief overview of its pin functions:
1. VCC (Pin 1): Supply voltage input.
2. OUT (Pin 2): Power output pin where the regulated voltage is available.
3. SWITCH (Pin 3): The output switch pin connected to the inductor.
4. GROUND (Pin 4): Ground reference for the IC.
5. SYNC (Pin 5): Synchronization input for external clocking.
6. COMP (Pin 6): Compensation pin for stability configuration.
7. FEEDBACK (Pin 7): Feedback input for voltage regulation.
8. BOOT (Pin 8): Bootstrap pin for driving the high-side MOSFET.
This IC is popular for its efficiency and is used in various applications requiring a stable voltage supply.

Manufacturer

The L5973ADTR is manufactured by STMicroelectronics. STMicroelectronics is a global semiconductor company that designs, develops, manufactures, and markets a wide range of semiconductor products. The company serves various industries, including automotive, industrial, personal electronics, and communications equipment, providing solutions in areas such as microcontrollers, sensors, power management, and analog and mixed-signal integrated circuits. STMicroelectronics is known for its innovation and technological expertise in the semiconductor industry.

Application

The L5973ADTR is a step-down switching voltage regulator, commonly used in applications requiring efficient voltage conversion and regulation. Typical areas include power management in consumer electronics, telecommunications, industrial equipment, and automotive systems. It's ideal for applications needing stable power delivery, such as microcontrollers, microprocessors, and other digital circuits, due to its ability to provide a consistent output voltage from a varying input voltage source. Its efficiency and compact size make it suitable for space-constrained and battery-operated devices.

Equivalent

The L5973ADTR is a step-down monolithic power switching regulator by STMicroelectronics. Equivalent products include:
1. LM2596 by Texas Instruments
2. MC34063 by ON Semiconductor
3. MP2307 by MPS
4. AP1509 by Diodes Incorporated
These are all step-down (buck) converters with similar voltage and current ratings, suitable for similar applications. Always check datasheets for exact specifications and compatibility.