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MAX17525ATP+T

Name: MAX17525ATP+T
Rating: 4.7 (12 reviews)

IC POWER CONTROLLER 20TQFN

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規格

Part Status	Active
Applications	Power Supply Controller
Current - Supply	1.4mA
Voltage - Supply	5.5V ~ 60V
Operating Temperature	-40°C ~ 125°C
Mounting Type	Surface Mount
Package / Case	20-WQFN Exposed Pad
Supplier Device Package	20-TQFN (5x5)
Base Product Number	MAX17525

概述

Description

The MAX17525ATP+T is a high-efficiency, step-down (buck) DC-DC converter designed for a wide range of applications, including industrial, automotive, and communications. It operates with an input voltage range of 4.5V to 60V, making it suitable for various power sources. The device can deliver up to 2A of output current with an adjustable output voltage, which can be set from 0.8V to 15V.
Key features include a built-in switch, low quiescent current, and high switching frequency, allowing for smaller external components and a compact design. It also incorporates features like overcurrent protection, thermal shutdown, and soft-start to enhance reliability. The MAX17525ATP+T is available in a thermally enhanced package, ensuring efficient heat dissipation.
This converter is ideal for applications requiring reliable power management in challenging environments, ensuring excellent performance and efficiency across a range of conditions.

Features

The MAX17525ATP+T is a high-efficiency, step-down (buck) DC-DC converter designed for a wide input voltage range. Key features include:
1. Input Voltage Range: Supports 4.5V to 60V, making it suitable for various applications.
2. Output Current: Capable of delivering up to 3A output current.
3. Efficiency: High efficiency (up to 95%) helps minimize heat generation and extend battery life.
4. Adjustable Output Voltage: Output voltage can be adjusted down to 0.8V via an external resistor divider.
5. Integrated Compensation: Includes internal compensation for simplified design and stability.
6. Frequency: Operates at a fixed frequency of 500kHz, which allows for smaller inductors and capacitors.
7. Protection Features: Includes overcurrent protection, thermal shutdown, and under-voltage lockout for enhanced reliability.
8. Package: Available in a compact 20-pin TQFN package.
These features make the MAX17525ATP+T ideal for industrial, automotive, and telecom applications requiring robust power management solutions.

Package

The MAX17525ATP+T is available in a 16-pin TQFN (Thin Quad Flat No-lead) package. This package type provides a compact footprint and efficient thermal performance, suitable for space-constrained applications.

Pinout

The MAX17525ATP+T is a high-voltage, synchronous step-down (buck) voltage regulator from Maxim Integrated. It features a total of 12 pins.
Here are the key functions of its pins:
1. VIN: Input voltage supply.
2. GND: Ground reference.
3. SW: Switching node for the internal power switch.
4. VOUT: Output voltage.
5. COMP: Compensation network connection for stability.
6. CSN/USP: Current sense negative input for current regulation.
7. CSP/ISN: Current sense positive input.
8. ILIM: Current limit setting.
9. TRK/SS: Tracking or soft-start function.
10. PGND: Power ground for the switching circuitry.
11. ENABLE: Enable pin to turn on/off the device.
12. FB: Feedback voltage input for regulation.
This device is designed for applications requiring high efficiency and wide input voltage ranges.

Manufacturer

The MAX17525ATP+T is manufactured by Analog Devices, Inc. (ADI). Analog Devices is a global semiconductor company that specializes in data conversion, signal processing, and power management technologies. Founded in 1965, ADI is known for designing and manufacturing a wide range of high-performance analog, mixed-signal, and digital signal processing integrated circuits (ICs). The company's products are widely used in various applications, including industrial automation, automotive, communications, and consumer electronics. ADI is recognized for its innovation and commitment to advancing technology, making it a key player in the semiconductor industry.

Application

The MAX17525ATP+T is a high-efficiency, synchronous step-down DC-DC converter primarily used in applications such as industrial automation, telecommunications, automotive systems, and battery-powered devices. It provides precise voltage regulation for powering microcontrollers, sensors, and other peripherals in embedded systems. Its wide input voltage range and compact design make it suitable for a variety of power management solutions in both consumer and professional electronic devices.

Equivalent

The MAX17525ATP+T is a step-down voltage regulator. Equivalent products include:
1. LT8609 (Linear Technology)
2. LM2675 (Texas Instruments)
3. TPS563201 (Texas Instruments)
4. MICREL MICROCHIP MIC5219
5. LM2596 (Texas Instruments)
Always verify specifications and compatibility for your specific application.