LMZ14201HTZ

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LMZ14201HTZ

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Switching Voltage Regulators

  • FabricanteTexas Instruments

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Description

The LMZ14201HTZ is a simple switcher power module from Texas Instruments. It is part of the SIMPLE SWITCHER® series, designed to simplify the power supply design process with integrated solutions. This specific model is a step-down DC-DC converter module, which means it can efficiently reduce a higher input voltage to a lower output voltage. The LMZ14201HTZ can handle input voltages between 6V and 42V and delivers an output current of up to 1A with an adjustable output voltage ranging from 0.8V to 6V.
Key features include high efficiency, typically around 95%, which helps reduce the heat generated during operation. It also boasts a compact design, making it suitable for space-constrained applications. The device is equipped with protection features such as current limiting, thermal shutdown, and input undervoltage lockout, enhancing reliability and safety.
This type of module is ideal for use in a variety of applications like industrial systems, automotive electronics, and consumer electronics, where stable and efficient power conversion is required.

Equivalent

The LMZ14201HTZ is a step-down DC-DC power module. Equivalent products include:
1. Murata's OKI-78SR series.
2. Recom's R-78xx series.
3. Traco Power's TSR series.
4. Mean Well's IRM series.
5. XP Power's JBK series.
These alternatives offer similar functionality, but ensure to check specifications like input voltage range, output current, and efficiency to match your specific requirements. Additionally, always verify pin compatibility when replacing components in existing designs.

Features

The LMZ14201HTZ is a power module from Texas Instruments designed to simplify the implementation of DC-DC converters. Key features include:
1. Wide Input Voltage Range: Operates efficiently with an input voltage range from 6V to 42V, making it versatile for various applications.
2. Output Current: Capable of delivering up to 1A output current.
3. Adjustable Output Voltage: Provides adjustable output voltages from 0.8V to 6V, allowing for precise voltage regulation.
4. Integrated Components: Comes with an integrated inductor and other essential components, reducing the need for external components and simplifying the design process.
5. Thermal Performance: High-efficiency design with good thermal performance, suitable for space-constrained and high-temperature environments.
6. Protection Features: Includes features like current limit protection, thermal shutdown, and output over-voltage protection to enhance reliability.
7. Compact Package: Available in a compact, easy-to-use package (TO-PMOD), ideal for limited-space applications.
8. Efficiency: Offers high efficiency across its operating range, reducing energy losses and improving overall system performance.
These features make the LMZ14201HTZ an efficient and reliable choice for various power management applications.

Pinout

The LMZ14201HTZ is a SIMPLE SWITCHER® power module voltage regulator. It typically comes in a 7-pin package. Here's a brief overview of its functions:
1. Vin (Input Voltage Pin): This pin accepts input voltage for the regulator.
2. GND (Ground Pin): This pin is used to connect the module to the system ground.
3. Vout (Output Voltage Pin): This pin provides the regulated output voltage.
4. FB (Feedback Pin): This pin is used to set the output voltage through an external resistor divider network.
5. EN (Enable Pin): This pin is used to enable or disable the regulator.
6. SS (Soft Start Pin): This pin controls the soft-start feature, allowing control over the startup time to avoid inrush currents.
7. SYNC (Synchronization Pin): This pin allows synchronization with an external clock.
The LMZ14201HTZ provides a simple integrated solution for step-down (buck) voltage regulation with features like thermal shutdown, current limiting, and a wide input voltage range, making it suitable for various applications.

Manufacturer

The LMZ14201HTZ is manufactured by Texas Instruments (TI). Texas Instruments is a global technology company that designs and manufactures semiconductors and various integrated circuits. They supply these components to electronics designers and manufacturers all over the world. TI is known for its wide range of products, including analog and embedded processing products, which are used in a variety of applications across industries such as automotive, industrial, personal electronics, communications, and enterprise systems. The company focuses on innovation and quality, aiming to provide solutions that help customers create differentiated electronics products.

Application

The LMZ14201HTZ is a simple switcher power module used in various applications, including:
1. Industrial Control Systems: Provides efficient power regulation for automated machines and control panels.
2. Telecommunications: Ensures stable power supply for networking equipment and communication devices.
3. Embedded Systems: Powers microcontrollers and other components in embedded applications.
4. Test and Measurement Equipment: Offers reliable power for precision instruments.
5. Consumer Electronics: Used in devices requiring efficient DC-DC conversion.
6. Automotive: Supports electronic systems within vehicles, offering robust performance in harsh conditions.
These applications benefit from the module's high efficiency, ease of use, and compact design.

Package

The LMZ14201HTZ is a DC-DC power module in a TO-PMOD package. This package type is designed for high-efficiency, step-down voltage regulation and provides a compact solution for integrating power management.

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