MAX17501HATB+T

Introduction

The MAX17501HATB+T is a high-performance, synchronous step-down DC-DC converter belonging to the category of power management integrated circuits (PMICs). This device is widely used in various electronic applications due to its efficient power conversion capabilities and versatile features.

Basic Information Overview

• Category: Power Management Integrated Circuit (PMIC)
• Use: The MAX17501HATB+T is utilized for voltage regulation and power conversion in electronic devices and systems.
• Characteristics: It features high efficiency, low quiescent current, and a wide input voltage range, making it suitable for battery-powered applications.
• Package: The MAX17501HATB+T is available in a compact, thermally enhanced, 16-pin TQFN package.
• Essence: Its essence lies in providing reliable and efficient power management solutions for a wide range of electronic devices.
• Packaging/Quantity: The device is typically supplied in tape and reel packaging with a quantity of 2500 units per reel.

Specifications

• Input Voltage Range: 4.5V to 60V
• Output Voltage Range: 0.9V to 90% of VIN
• Switching Frequency: 100kHz to 2.2MHz
• Operating Temperature Range: -40°C to +125°C
• Maximum Output Current: 3A

Detailed Pin Configuration

The MAX17501HATB+T features a 16-pin TQFN package with detailed pin configuration as follows: 1. VIN: Input Voltage 2. SW: Switch Node 3. PGND: Power Ground 4. AGND: Analog Ground 5. FB: Feedback Input 6. EN: Enable Input 7. SS/TRK: Soft-Start/Tracking 8. COMP: Compensation 9. VOUT: Output Voltage 10. BST: Bootstrap 11. LX: Inductor Connection 12. NC: No Connect 13. NC: No Connect 14. UVLO: Undervoltage Lockout 15. PGOOD: Power Good Indicator 16. VCC: Supply Voltage

Functional Features

• High Efficiency: The MAX17501HATB+T offers high efficiency over a wide load range, minimizing power loss and maximizing battery life in portable applications.
• Low Quiescent Current: It features a low quiescent current, enabling power savings during light-load operation.
• Wide Input Voltage Range: The device supports a wide input voltage range, making it suitable for various power supply designs.
• Integrated Protection Features: It incorporates protection functions such as overcurrent protection, undervoltage lockout, and thermal shutdown for enhanced reliability.

Advantages and Disadvantages

Advantages

• High efficiency
• Wide input voltage range
• Compact package size
• Integrated protection features

Disadvantages

• Limited maximum output current compared to some competing models
• Higher cost compared to basic non-synchronous converters

Working Principles

The MAX17501HATB+T operates on the principle of synchronous buck conversion, where the input voltage is efficiently stepped down to the desired output voltage using high-performance MOSFETs and control circuitry. The device utilizes pulse-width modulation (PWM) control to regulate the output voltage while maintaining high efficiency across varying load conditions.

Detailed Application Field Plans

The MAX17501HATB+T finds extensive application in the following fields: - Portable electronic devices - Industrial automation systems - Automotive electronics - Renewable energy systems - Telecommunications equipment

Detailed and Complete Alternative Models

Some alternative models to the MAX17501HATB+T include: - MAX17502HATB+T: A higher-output-current version of the MAX17501HATB+T with similar features - LT8610ABEMSE#PBF: A comparable synchronous step-down DC-DC converter from another manufacturer - TPS62175DSGT: An alternative offering from a different semiconductor company

In conclusion, the MAX17501HATB+T stands as a versatile and efficient power management solution, catering to a diverse range of electronic applications with its high performance, integrated features, and reliable operation.

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