LMZ14202HTZ

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LMZ14202HTZ

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Switching Voltage Regulators

  • FabricanteTexas Instruments

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Description

The LMZ14202HTZ is a simple-to-use, step-down DC-DC power module designed by Texas Instruments. It integrates a 2A, non-synchronous buck converter with an adjustable output voltage range from 0.8V to 6V. The module operates over an input voltage range of 6V to 42V, making it suitable for a variety of applications requiring a compact and efficient power solution.
Key features include high efficiency, thermal shutdown, current limit, and an adjustable switching frequency, which enhances its adaptability to different operating conditions. The LMZ14202HTZ is highly reliable and minimizes the number of external components needed, thus simplifying circuit design and reducing overall system cost.
It is housed in a thermally enhanced, 7-lead TO-PMOD package, allowing for efficient heat dissipation. The device is ideal for use in industrial, telecom, and automotive applications where space and performance are critical. Additionally, the module's design ensures ease of use and robustness, making it suitable for a wide range of applications needing a compact power solution.

Equivalent

The LMZ14202HTZ is a SIMPLE SWITCHER power module by Texas Instruments. Equivalent products or alternatives may include similar step-down (buck) voltage regulator modules from other manufacturers. Potential equivalents could be:
1. Murata's OKY-T/3-D12 series
2. RECOM's RPMH-3.0 series
3. Traco Power's TSR-3 series
4. Analog Devices' LTM8023
Always ensure the alternatives match your specific requirements like input/output voltage, current rating, and packaging.

Features

The LMZ14202HTZ is a simple, easy-to-use DC-DC solution. Key features include:
1. Output Current: Capable of delivering up to 2A continuous output current.
2. Input Voltage Range: Operates with an input voltage range from 6V to 42V.
3. Adjustable Output Voltage: Provides an adjustable output voltage from 0.8V to 6V.
4. Efficiency: Offers high efficiency, typically around 90%, depending on the input and output voltage conditions.
5. Integrated Inductor: Features a built-in inductor to simplify the design and reduce the size of the overall solution.
6. Thermal Performance: Designed with good thermal performance, allowing operation in a wide temperature range.
7. Protection Features: Includes overcurrent protection, thermal shutdown, and output short-circuit protection for enhanced reliability.
8. Package: Comes in a compact TO-PMOD package, which aids in saving space on PCBs.
9. Applications: Suitable for a range of applications, including industrial, automotive, and communications equipment.
These features make the LMZ14202HTZ an efficient choice for point-of-load regulation in various power management designs.

Pinout

The LMZ14202HTZ is a simple switcher power module from Texas Instruments. It comes in a 7-pin TO-PMOD package. The pins and their functions are as follows:
1. VIN - Input voltage pin where the supply voltage is connected.
2. GND - Ground pin for the module.
3. VOUT - Output voltage pin where the regulated voltage is delivered.
4. FB - Feedback pin used to set the output voltage by connecting a resistor divider.
5. SS/TR - Soft-start / tracking pin used to control the startup behavior or track another voltage rail.
6. RT/CLK - Resistor timing / clock input pin used for setting the switching frequency or synchronizing with an external clock.
7. EN - Enable pin, which turns the module on or off.
These pins support the module's function of providing a step-down power conversion with high efficiency and reliability.

Manufacturer

The LMZ14202HTZ is manufactured by Texas Instruments. Texas Instruments, often abbreviated as TI, is an American technology company that specializes in designing and manufacturing semiconductors and various integrated circuits. TI is a major player in the electronics industry, known for its development of a wide range of products including analog chips, embedded processors, and digital light processing (DLP) technology. The company's products are used in various applications, from consumer electronics to industrial and automotive systems. Texas Instruments is recognized for its innovation and leadership in the semiconductor industry.

Application

The LMZ14202HTZ is a simple switcher power module from Texas Instruments. It is commonly used in application areas requiring efficient power management and voltage regulation. Key applications include:
1. Industrial Automation: Provides stable power for control systems and sensors.
2. Telecommunications: Powers network equipment and communication devices.
3. Consumer Electronics: Used in devices needing compact and efficient power supplies.
4. Embedded Systems: Supports microcontrollers and other components in various electronic systems.
5. Medical Devices: Offers reliable power for portable and stationary medical equipment.
6. Automotive: Utilized in non-critical automotive systems for efficient power conversion.
These applications benefit from its high efficiency, compact size, and ease of use.

Package

The LMZ14202HTZ is a SIMPLE SWITCHER® power module from Texas Instruments, and it comes in a TO-PMOD package, specifically a 7-lead TO-PMOD (TO-263) package. This package type is designed to provide an easy-to-use, integrated solution for power management applications.

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