MAX17504ATP+

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MAX17504ATP+

IC REG BUCK ADJ 3.5A 20TQFN

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規格

Series Himalaya
Part Status Active
Function Step-Down
Output Configuration Positive
Topology Buck
Output Type Adjustable
Number of Outputs 1
Voltage - Input (Min) 4.5V
Voltage - Input (Max) 60V
Voltage - Output (Min/Fixed) 0.9V
Voltage - Output (Max) 54V
Current - Output 3.5A
Frequency - Switching 200kHz ~ 2.2MHz
Synchronous Rectifier Yes
Operating Temperature -40°C ~ 125°C (TJ)
Mounting Type Surface Mount
Package / Case 20-WQFN Exposed Pad
Supplier Device Package 20-TQFN (5x5)
Base Product Number MAX17504

概述

Description

The MAX17504ATP+ is a high-efficiency DC-DC buck converter designed for a wide input voltage range, making it suitable for various applications, including industrial, automotive, and communication systems. The device can handle input voltages from 4.5V to 60V and provides a regulated output voltage that can be adjusted via an external resistor divider.
Key features include a 3A output current capability, low quiescent current, and high switching frequency, which allows for a compact design with smaller external components. The MAX17504ATP+ incorporates advanced protection features like thermal shutdown, overcurrent protection, and undervoltage lockout to ensure safe operation.
Additionally, it supports both PWM and PFM modes for enhanced efficiency under varying load conditions. Its small package size and ease of use make it an attractive choice for engineers looking to implement efficient power management solutions in space-constrained applications.

Features

The MAX17504ATP+ is a high-performance, step-down DC-DC converter designed for efficient power management in various applications. Key features include:
1. Input Voltage Range: Accepts input voltages from 4.5V to 60V, making it suitable for a wide range of power sources.
2. Output Current Capability: Delivers up to 3A of output current, supporting high-power applications.
3. High Efficiency: Achieves up to 96% efficiency, minimizing heat generation and improving overall system performance.
4. Adjustable Output Voltage: Offers an adjustable output voltage ranging from 0.8V to 15V, allowing flexibility for different applications.
5. Low Quiescent Current: Features low quiescent current for better performance in battery-operated devices.
6. Compensation: Includes internal compensation for simplified design and reduced external component count.
7. Thermal Protection: Features thermal shutdown to prevent overheating and damage to the device.
8. Small Footprint: Available in a compact 20-pin TQFN package, ideal for space-constrained designs.
These features make the MAX17504ATP+ suitable for automotive, industrial, and consumer electronics applications.

Package

The MAX17504ATP+ is packaged in a 16-pin TQFN (Thin Quad Flat No-lead) package. This design provides a compact footprint and efficient thermal performance, suitable for various applications in power management.

Pinout

The MAX17504ATP+ is a high-voltage, step-down (buck) DC-DC converter with a pin count of 20. The primary function of the device is to efficiently convert a wide input voltage range (up to 60V) to a lower output voltage, making it suitable for various applications, including industrial and automotive power supplies.
Key functions of its pins include:
- Input voltage and ground connections
- Feedback and compensation for voltage regulation
- Enable and shutdown control
- Switching frequency adjustment
- Power good status output
- Soft-start control for inrush current limitation
- Switching node for the internal MOSFETs
The device features advanced protection features such as overvoltage, undervoltage, and thermal shutdown, ensuring reliable operation in demanding environments. Specific details about each pin can be found in the device's datasheet.

Manufacturer

The manufacturer of the MAX17504ATP+ is Analog Devices, Inc., a leading global company specializing in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965 and headquartered in Norwood, Massachusetts, Analog Devices serves various industries, including communications, automotive, industrial, and consumer electronics. The company's products are designed to facilitate accurate data conversion, signal processing, and power management solutions, making them essential components in a wide range of applications.

Application

The MAX17504ATP+ is a high-efficiency, step-down DC-DC converter designed for applications such as industrial automation, telecommunications, automotive systems, and battery-powered devices. It is suitable for powering microcontrollers, sensors, and communication modules, providing high output current with low dropout voltage. Its features include wide input voltage range, high switching frequency, and integrated protection mechanisms, making it ideal for compact and reliable power supply solutions in various electronic systems.

Equivalent

The MAX17504ATP+ is a high-efficiency, step-down voltage regulator. Equivalent products include the TPS563201 from Texas Instruments, LM2596 from Texas Instruments, and RT5050 from Richtek. Be sure to verify specifications such as input/output voltage, current rating, and package type to ensure compatibility.

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