MAX15026BETD+

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MAX15026BETD+

+BOM

Switching Controllers 4.5-28V Synchronous Buck Controller

  • 제조업체아날로그/MMaxim 통합

  • 제조업체 부품 #MAX15026BETD+

  • 데이터시트 MAX15026BETD+ DataSheet

  • 재고5993

365 1일 품질 보증

7*24 영업 시간 서비스 보증

90-판매 후 1일 보증

정품 보증

사양

속성 가치
Packaging Cut Tape
Standard Pack Qty 10

개요

Description

The MAX15026BETD+ is a high-efficiency, synchronous step-down DC-DC converter designed by Maxim Integrated (now part of Analog Devices). It is optimized for applications requiring compact design and efficient power management, such as portable devices, consumer electronics, and industrial equipment. Operating from a wide input voltage range, typically 4.5V to 28V, it delivers a programmable output voltage as low as 0.6V, with a maximum output current of up to 12A.
The converter features a fixed-frequency operation, usually around 600kHz, which helps in minimizing external component size and ensuring a compact PCB layout. It incorporates an internal high-side switch and a low-side synchronous rectifier, which enhances its efficiency by reducing power loss. Additional features include overcurrent protection, thermal shutdown, and a power-good indicator, ensuring reliable and safe operation. The device is housed in a thermally enhanced package, making it suitable for high-density applications where space and thermal performance are crucial. Overall, the MAX15026BETD+ is ideal for designers looking for a robust, efficient, and compact power solution.

Equivalent

The MAX15026BETD+ is a DC-DC step-down converter from Maxim Integrated. Equivalent products would be those with similar input voltage range, output current, and switching frequency. Possible alternatives include:
1. Texas Instruments TPS54340
2. LT8610 from Analog Devices
3. LM2678 from Texas Instruments
4. MP1496 from Monolithic Power Systems
These alternatives cover a range of similar specifications, but it's crucial to check the datasheets for exact compatibility in your specific application.

Features

The MAX15026BETD+ is a high-efficiency, step-down DC-DC converter designed by Maxim Integrated, now part of Analog Devices. Key features include:
1. Input Voltage Range: Operates from 2.9V to 5.5V, making it suitable for battery-powered applications.

2. Output Voltage: Adjustable down to as low as 0.6V, providing flexibility for various applications.

3. Output Current: Can deliver up to 4A, supporting medium to high current requirements.

4. Efficiency: High efficiency (typically over 90%) due to synchronous rectification and low RDS(ON) internal MOSFETs.

5. Switching Frequency: Programmable switching frequency from 500kHz to 4MHz, allowing for compact design with small external components.

6. Soft-Start: Features programmable soft-start to reduce inrush current during startup.

7. Protection: Includes over-temperature, overload, and short-circuit protection to enhance reliability.

8. Package: Available in a compact, thermally enhanced, 12-pin 3mm x 3mm TDFN package.
These features make the MAX15026BETD+ well-suited for applications in computing, networking, and various consumer electronics requiring efficient power management.

Pinout

The MAX15026BETD+ is a buck controller designed for step-down DC-DC applications. It comes in a 16-pin TQFN (Thin Quad Flat No-Lead) package. This device operates with a wide input voltage range, making it suitable for various applications.
Key features include:
- Synchronous rectification for high efficiency.
- Adjustable output voltage.
- Fixed-frequency PWM operation.
- Low-side MOSFET current sensing for overcurrent protection.
- Internal soft-start to limit inrush current.

The pin functions include VCC, GND, LX, FB (feedback), COMP (compensation), ENABLE, SS (soft start), and others that support control and operation of the buck converter. These pins collectively manage input voltage regulation, output voltage stabilization, and protection features. The design allows for efficient power management, making it ideal for use in power supplies, battery-powered devices, and other electronics requiring stable voltage regulation.

Manufacturer

The MAX15026BETD+ is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company that specializes in designing and manufacturing a wide range of analog, mixed-signal, and digital signal processing integrated circuits. These components are used in a variety of applications, including industrial equipment, consumer electronics, healthcare technology, automotive systems, and communication infrastructure. The company is known for its innovative solutions in fields such as data conversion, signal processing, power management, and RF (radio frequency) technology. Analog Devices serves a broad array of markets by providing the essential building blocks for signal processing in electronic devices.

Application

The MAX15026BETD+ is a high-efficiency, step-down DC-DC converter. Its primary application areas include powering embedded systems, point-of-load regulation for FPGAs, DSPs, ASICs, and microprocessors, and use in distributed power systems. It is suitable for industrial, telecommunications, and networking equipment due to its ability to deliver high output current with minimal external components. The device is designed for applications requiring efficient power conversion and compact size, making it ideal for space-constrained environments.

Package

The MAX15026BETD+ is housed in a 16-TQFN (Thin Quad Flat No-Lead) package.

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