LDK120M-R

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LDK120M-R

IC REG LIN POS ADJ 200MA SOT23-5

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規格

Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
OutputConfiguration Positive
OutputType Adjustable
NumberofRegulators 1
Voltage-Input(Max) 5.5V
Voltage-Output(Min/Fixed) 0.8V
Voltage-Output(Max) 5.2V
VoltageDropout(Max) 0.3V @ 200mA
Current-Output 200mA
Current-Quiescent(Iq) 60 µA
Current-Supply(Max) 100 µA
PSRR 55dB (120Hz ~ 10kHz)
ControlFeatures Enable
ProtectionFeatures Over Current, Over Temperature
OperatingTemperature -40°C ~ 125°C
MountingType Surface Mount
Package/Case SC-74A, SOT-753

概述

Description

The LDK120M-R is a low-dropout (LDO) linear voltage regulator designed for efficient power management in electronic circuits. Known for its compact design and reliability, this component offers a regulated output voltage, making it suitable for various applications needing precise voltage control. Key features include low quiescent current, which enhances energy efficiency, and a wide input voltage range, allowing versatility in power supply configurations. The LDK120M-R typically includes protection features such as overcurrent and overtemperature protection, ensuring safe operation under different conditions. It is commonly used in battery-powered devices, portable electronics, and embedded systems where space is limited, and efficient power usage is critical.

Features

The LDK120M-R is a linear guide system characterized by its high precision and durability. Key features include:
1. High Load Capacity: It is designed to accommodate heavy loads, making it suitable for demanding industrial applications.
2. Smooth Motion: The guide provides smooth and consistent motion, which is crucial for maintaining accuracy in high-precision environments.
3. Corrosion Resistance: Its construction includes materials and coatings that protect against corrosion, enhancing its longevity even in harsh conditions.
4. Compact Design: Despite its robust capabilities, the LDK120M-R maintains a compact design, allowing it to fit into limited spaces without compromising performance.
5. Easy Installation and Maintenance: It is designed for straightforward installation and maintenance, reducing downtime and operational costs.
6. Versatile Applications: This linear guide system is suitable for a wide range of applications, from manufacturing machinery to automation systems.
7. High Rigidity: The design ensures high rigidity, contributing to its stability and reliability during operation.
Overall, the LDK120M-R offers a balance of strength, precision, and efficiency, making it an excellent choice for various industrial applications that require precise linear motion control.

Package

The LDK120M-R is a low-dropout linear voltage regulator typically available in a SOT-89 package. This type of package is a small, surface-mount transistor outline package that is commonly used for voltage regulators and other similar semiconductor devices.

Pinout

The LDK120M-R is a low-dropout (LDO) linear voltage regulator produced by STMicroelectronics. It typically comes in a SOT-89 package, which has a 3-pin configuration. The pin functions are as follows:
1. Input (IN): This pin receives the input voltage that needs to be regulated. The input voltage should be higher than the desired output voltage to allow proper regulation, but it should stay within the specified maximum input voltage for the component.
2. Ground (GND): This pin is used for the ground connection and is common to both the input and the output. It serves as a reference point for the input and output voltages.
3. Output (OUT): This pin provides the regulated output voltage. The LDK120M-R maintains a stable output voltage under varying load and input conditions, as long as they are within the device’s specifications.
This LDO is designed for low power applications and offers features like low dropout voltage, low quiescent current, and good load/line regulation, making it suitable for battery-powered devices.

Manufacturer

The LDK120M-R is manufactured by STMicroelectronics. STMicroelectronics is a multinational electronics and semiconductor manufacturer. The company designs and produces a broad range of products, including microcontrollers, sensors, power management devices, and other semiconductor components used in a variety of applications such as automotive, industrial, personal electronics, and telecommunications. STMicroelectronics is known for its innovation and its role in advancing technology in areas like IoT, smart driving, and energy management.

Application

The LDK120M-R is a low-dropout linear voltage regulator often used in applications requiring a stable and precise voltage supply. Key application areas include power management in portable devices, microcontrollers, digital circuits, and sensor systems. Its low quiescent current and high power supply rejection make it ideal for battery-powered devices, while its small form factor suits compact electronic designs.

Equivalent

The LDK120M-R is a low-dropout (LDO) voltage regulator. Equivalent products include:
1. MIC5205 - by Microchip Technology, offering similar low dropout voltage and current output.
2. TLV1117 - by Texas Instruments, with comparable voltage regulation capabilities.
3. NCP1117 - by ON Semiconductor, a common LDO with similar features.
4. AMS1117 - by Advanced Monolithic Systems, often used as a substitute in applications needing low dropout voltage regulation.
Always verify specific parameters and compatibility before substitution.

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