MAX17497AATE+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High Efficiency, Low Quiescent Current, Wide Input Voltage Range
• Package: 16-TDFN-EP (4x4mm)
• Essence: Buck Converter
• Packaging/Quantity: Tape & Reel (3000 pieces per reel)

Specifications

• Input Voltage Range: 4.5V to 60V
• Output Voltage Range: 0.8V to 0.9 x VIN
• Switching Frequency: 100kHz to 2.2MHz
• Maximum Output Current: 1.5A
• Quiescent Current: 17µA
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The MAX17497AATE+T has the following pin configuration:

```

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| | --| VIN SW |-- --| GND FB |-- --| EN PG |-- --| SS VOUT |-- --| COMP AGND |-- --| PGND BST |-- --| UVLO SYNC |-- |_______________| ```

Functional Features

• High efficiency buck converter with integrated power MOSFET
• Wide input voltage range suitable for various applications
• Adjustable output voltage through feedback (FB) pin
• Programmable soft-start and synchronization options
• Overcurrent protection (OCP) and thermal shutdown features
• Fault flag output (PG) for fault detection

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power dissipation - Wide input voltage range allows for versatile use - Compact package size saves board space - Integrated power MOSFET simplifies design

Disadvantages: - Maximum output current limited to 1.5A - Limited switching frequency range compared to some alternatives

Working Principles

The MAX17497AATE+T is a buck converter, which means it steps down the input voltage to a lower output voltage. It achieves this by using a power MOSFET switch and an inductor. When the switch is closed, energy is stored in the inductor, and when the switch is open, the energy is transferred to the output. The feedback mechanism adjusts the duty cycle of the switch to maintain the desired output voltage.

Detailed Application Field Plans

The MAX17497AATE+T can be used in various applications, including but not limited to: - Industrial automation systems - Automotive electronics - Telecommunications equipment - Power supplies for consumer electronics - Battery-powered devices

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the MAX17497AATE+T are: - TI LM2596S-ADJ - Analog Devices ADP2384 - ON Semiconductor NCP1529

These alternatives have different specifications and package options, so it is important to carefully evaluate them based on specific application requirements.

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