LDK320AM-R

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LDK320AM-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) 18V
Voltage-Output(Min/Fixed) 1.2V
Voltage-Output(Max) 12V
VoltageDropout(Max) 0.35V @ 200mA
Current-Output 200mA
Current-Quiescent(Iq) 90 µA
Current-Supply(Max) 100 µA
PSRR 88dB ~ 48dB (120Hz ~ 10kHz)
ControlFeatures Enable
ProtectionFeatures Over Current, Over Temperature
OperatingTemperature -40°C ~ 125°C (TJ)
MountingType Surface Mount
Package/Case SC-74A, SOT-753

概述

Description

The LDK320AM-R is a compact, high-efficiency DC-DC converter module designed for use in various electronic applications. It offers a reliable power supply solution with an adjustable output voltage range, making it versatile for different devices and systems. Key features include a wide input voltage range, high power density, and excellent thermal performance, which ensures stable operation under varying environmental conditions. The module is designed with over-current, over-voltage, and thermal protection features, enhancing its reliability and safety in demanding applications. Its compact size and lightweight design make it suitable for space-constrained applications, such as portable devices, telecommunications, and industrial equipment. The LDK320AM-R is also known for its easy integration into existing systems, thanks to its standard pin configuration and simple interface. This makes it an attractive choice for designers looking to optimize power efficiency and system performance.

Features

The LDK320AM-R is a high-performance, compact DC/DC converter module designed for use in various electronic applications. Key features include:
1. Wide Input Voltage Range: The module supports a broad range of input voltages, making it versatile for different systems and environments.

2. High Efficiency: With its efficient power conversion capability, the LDK320AM-R minimizes energy losses and heat generation, enhancing system reliability.
3. Compact Design: Its small form factor allows for easy integration into space-constrained applications, facilitating design flexibility.
4. Thermal Management: Equipped with advanced thermal management features, it ensures stable operation under varying temperatures and load conditions.
5. Output Voltage Regulation: The device offers precise output voltage regulation, ensuring consistent performance across different loads.
6. Protection Features: It includes built-in protections such as over-current, over-voltage, and short-circuit protection, safeguarding connected components.
7. Low Ripple and Noise: The LDK320AM-R ensures low output voltage ripple and noise, which is critical for sensitive electronic applications.
8. Ease of Use: Its straightforward design and user-friendly interface simplify installation and operation.
These features make the LDK320AM-R suitable for use in applications like telecommunications, industrial equipment, and portable electronics.

Package

The package type for the LDK320AM-R is a SOT-23. This is a small, surface-mounted device package commonly used for electronic components such as transistors and voltage regulators.

Pinout

The LDK320AM-R is a low-dropout (LDO) linear voltage regulator. It typically comes in a SOT-23-5 package, which has 5 pins. Here is a brief overview of its pin functions:
1. Pin 1 (VIN): Input voltage. This is where the unregulated input voltage is supplied to the regulator.
2. Pin 2 (GND): Ground. This pin is connected to the ground of the circuit.
3. Pin 3 (EN): Enable. This pin is used to enable or disable the device. When a high voltage is applied, the regulator is enabled; when low, it is disabled.
4. Pin 4 (ADJ/NC): Adjust/No Connect. In adjustable versions, this pin is used to set the output voltage. In fixed versions, it may simply be a no-connect.
5. Pin 5 (VOUT): Output voltage. This pin provides the regulated output voltage.
The LDK320AM-R is known for its low dropout voltage, low quiescent current, and good line/load transient performance, making it suitable for various applications requiring efficient voltage regulation.

Manufacturer

The LDK320AM-R is manufactured by Laird Connectivity. Laird Connectivity is a company that specializes in designing and producing wireless modules, antennas, and IoT devices. They focus on providing high-quality connectivity solutions for a wide range of industries, including automotive, healthcare, industrial, and telecommunications. The company is known for its expertise in wireless technologies and offers products that enhance the performance and reliability of wireless systems.

Application

The LDK320AM-R is typically used in areas requiring stable, low-dropout voltage regulation. It is ideal for applications in consumer electronics, communication devices, and industrial equipment where efficient power management is crucial. The device's low noise and high precision make it suitable for powering sensitive components like sensors, microcontrollers, and RF modules. Additionally, it is often used in battery-powered devices due to its low quiescent current, enhancing battery life.

Equivalent

The LDK320AM-R is a low-dropout linear regulator (LDO) from STMicroelectronics. Equivalent products can include:
1. Texas Instruments: TLV733 series
2. ON Semiconductor: NCP1117 series
3. Microchip Technology: MCP1700 series
4. Analog Devices: ADP3330 series
These alternatives vary slightly in specifications such as output current, dropout voltage, and package type, so it's important to review datasheets to ensure compatibility with your application.

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