MAX17505ATP+T

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MAX17505ATP+T

IC REG BUCK ADJ 1.7A 20TQFN

  • 제조업체
  • Mfr.부분 #MAX17505ATP+T
  • 패키지 TQFN-20
  • 데이터시트
  • 재고 있음6087

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사양

Package Tape & Reel (TR),Cut Tape (CT)
Series Himalaya
ProductStatus Active
Function Step-Down
OutputConfiguration Positive
Topology Buck
OutputType Adjustable
NumberofOutputs 1
Voltage-Input(Min) 4.5V
Voltage-Input(Max) 60V
Voltage-Output(Min/Fixed) 0.9V
Voltage-Output(Max) 54V
Current-Output 1.7A
Frequency-Switching 200kHz ~ 2.2MHz
SynchronousRectifier Yes
OperatingTemperature -40°C ~ 125°C (TJ)
MountingType Surface Mount
Package/Case 20-WFQFN Exposed Pad

개요

Description

The MAX17505ATP+T is a high-efficiency, high-voltage, synchronous step-down DC-DC converter from Maxim Integrated, now part of Analog Devices. It is designed to deliver up to 5A output current with excellent transient response and minimal external components. Operating over a wide input voltage range of 4.5V to 60V, this converter is suitable for industrial and telecom applications.
Key features of the MAX17505ATP+T include integrated MOSFETs for improved efficiency, selectable switching frequency (100kHz to 2.2MHz), and built-in compensation, which reduces the need for external components. The device also provides robust protection features such as output overvoltage protection, peak current limit, and thermal shutdown.
The MAX17505ATP+T is housed in a compact, thermally-enhanced 20-pin TQFN package, making it ideal for space-constrained applications. Its design emphasizes high reliability and efficiency, reducing power loss and heat dissipation. This converter is particularly useful in applications requiring precise voltage regulation and efficiency, such as point-of-load regulation and distributed power systems.

Features

The MAX17505ATP+T is a high-efficiency, synchronous step-down DC-DC converter from Maxim Integrated. It operates over a wide input voltage range from 4.5V to 60V, making it suitable for various applications including industrial, communications, and automotive systems. Key features include:
1. Efficiency: The converter achieves up to 95% efficiency, optimizing power usage and thermal performance.
2. Output Current: It can deliver up to 4A of continuous output current.
3. Switching Frequency: The device offers a programmable switching frequency between 100kHz and 2.2MHz, allowing for flexibility in design and optimization for either efficiency or component size.
4. Integrated MOSFETs: The device integrates high-side and low-side MOSFETs, reducing the need for external components and simplifying the design.
5. Protection Features: It includes various protection mechanisms such as overcurrent, overtemperature, and output short-circuit protection ensuring reliable operation.
6. Design Flexibility: The MAX17505ATP+T supports adjustable output voltages from 0.9V to 90% of the input voltage, providing design versatility.
7. Package: It is housed in a thermally-enhanced, 20-pin TQFN package, which supports effective heat dissipation.
These features make the MAX17505ATP+T a versatile choice for power management in demanding applications.

Package

The MAX17505ATP+T is a part of Maxim Integrated's high-efficiency, synchronous step-down DC-DC converter series. It is typically available in a 20-pin TQFN (Thin Quad Flat No-Lead) package, which is compact and suitable for space-constrained applications.

Pinout

The MAX17505ATP+T is a high-efficiency, synchronous step-down DC-DC converter. It is part of Maxim Integrated's Himalaya series of power solutions. This particular model comes in a 20-pin TQFN (Thin Quad Flat No-lead) package.
The primary function of the MAX17505ATP+T is to provide a regulated output voltage from a higher input voltage source. It is designed to be used in applications requiring efficient power conversion, such as industrial, communications, and consumer electronics. The converter supports a wide input voltage range and offers features like adjustable output voltage, peak current-mode control, and overcurrent protection to ensure stable and reliable operation.
Its high efficiency and compact size make it suitable for space-constrained applications. The device also incorporates features such as programmable switching frequency, external clock synchronization, and soft-start for flexible and easy integration into various designs.

Manufacturer

The MAX17505ATP+T is manufactured by Maxim Integrated, which is a part of Analog Devices, Inc. Maxim Integrated is known for designing, manufacturing, and marketing a variety of analog and mixed-signal integrated circuits. The company focuses on providing highly integrated solutions that help optimize power consumption, enhance performance, and simplify designs in a wide range of applications, including industrial, communications, automotive, and consumer electronics. As a leader in the semiconductor industry, Maxim Integrated, under the umbrella of Analog Devices, continues to innovate in the development of advanced technologies and products that enable efficient and effective electronic systems.

Application

The MAX17505ATP+T is a high-efficiency, synchronous step-down DC-DC converter. It is commonly used in applications that require efficient power management and voltage regulation, such as industrial automation, communication equipment, distributed power systems, and general-purpose point-of-load applications. The device's compact size and high efficiency make it suitable for space-constrained and energy-sensitive designs.

Equivalent

The MAX17505ATP+T is a high-efficiency, synchronous step-down DC-DC converter. Equivalent products include the LM22670 from Texas Instruments, LT8610 from Analog Devices, and the TPS54360 from Texas Instruments. These alternatives offer similar features such as high-efficiency, wide input voltage range, and synchronous operation, making them suitable substitutes based on design requirements. Always verify compatibility with your specific application.

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