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LMZ23605TZ

Name: LMZ23605TZ
Rating: 4.7 (12 reviews)

Switching Voltage Regulators

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概述

Description

The LMZ23605TZ is a high-efficiency, step-down voltage regulator from Texas Instruments, designed for applications requiring low output voltage and high current. It features a wide input voltage range of 4.5V to 36V and can deliver up to 5A of output current. The device uses a unique power module architecture that integrates the inductor, switching control, and other components, simplifying design and reducing the footprint on the PCB.
Key features include an adjustable output voltage from 0.8V to 5V, high efficiency up to 95%, and integrated overcurrent and thermal protection. The LMZ23605TZ is suitable for various applications, including industrial, automotive, and consumer electronics. Its compact design and ease of implementation make it ideal for space-constrained designs. The device also offers features like Power Good output and an optional frequency selection to optimize performance. Overall, the LMZ23605TZ is an excellent choice for designers looking for a reliable and efficient DC-DC converter solution.

Features

The LMZ23605TZ is a step-down power module designed for efficient voltage regulation. Key features include:
1. Input Voltage Range: 4.5V to 36V, making it versatile for various applications.
2. Output Voltage: Adjustable from 0.8V to 5V, with a maximum output current of 5A.
3. High Efficiency: Typically over 90%, which helps in thermal management and reduces energy waste.
4. Compact Size: Integrated package, minimizing the need for external components and saving PCB space.
5. Built-in Protection: Features include overcurrent protection, thermal shutdown, and input under-voltage lockout.
6. Easy to Use: Simple external component requirements facilitate quick design and implementation.
7. Switching Frequency: Operates at a frequency of 1MHz, allowing for smaller inductors and capacitors.
8. Thermal Management: Designed for robust performance in varying thermal conditions.
These features make the LMZ23605TZ suitable for applications in telecommunications, automotive, and industrial sectors.

Package

The LMZ23605TZ is packaged in a 10-pin surface mount ThinSOT (TSSOP) package, specifically designed for compact designs and efficient thermal performance in power management applications.

Pinout

The LMZ23605TZ is a power module from Texas Instruments with a pin count of 10. It is designed for step-down (buck) voltage regulation, capable of providing a highly efficient output voltage from a higher input voltage.
Pin Functions:
1. Vin: Input voltage supply.
2. GND: Ground connection.
3. SW: Switch node to connect the inductor.
4. Vout: Output voltage.
5. COMP: Compensation network connection for stability.
6. FB: Feedback input to set the output voltage.
7. SS: Soft-start function for controlling startup time.
8. EN: Enable pin to turn the module on or off.
9. NC: No connect, not internally connected.
10. PG: Power good output indicating the status of the output voltage.
This module is suitable for applications requiring compact power solutions with minimal external components.

Manufacturer

The LMZ23605TZ is manufactured by Texas Instruments (TI), a leading global semiconductor company. Founded in 1930, Texas Instruments specializes in designing and manufacturing analog and embedded processing chips. The company serves a wide range of markets, including automotive, communications, industrial, and consumer electronics. TI is known for its innovation in semiconductor technologies and offers a broad portfolio of products, including power management solutions, microcontrollers, and sensors. Their components are widely used in various applications, making them a key player in the electronics industry.

Application

The LMZ23605TZ is a step-down power module designed for applications requiring efficient DC-DC conversion. Common application areas include point-of-load power supplies for processors, FPGAs, and microcontrollers, as well as power management for telecom and networking equipment, LED drivers, automotive systems, and industrial automation. Its compact design and high efficiency make it suitable for space-constrained environments.

Equivalent

The LMZ23605TZ is a step-down power module. Equivalent products include:
1. Texas Instruments LMZ23605 (various package options)
2. Microchip MCP16301
3. Analog Devices LTC3780
4. ON Semiconductor NCP3065
5. Maxim Integrated MAXM17532
Always check specific electrical characteristics and applications to ensure compatibility.