MAX17511GTL+T

Product Overview

Category

The MAX17511GTL+T belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in various electronic devices for power management applications.

Characteristics

• High efficiency voltage regulator
• Low quiescent current
• Wide input voltage range
• Adjustable output voltage
• Overcurrent and overtemperature protection

Package

The MAX17511GTL+T is available in a small 6-pin Thin SOT23 package.

Essence

This IC is designed to provide efficient and reliable power management solutions for electronic devices.

Packaging/Quantity

The MAX17511GTL+T is typically sold in reels, with each reel containing a specific quantity of ICs. The exact quantity may vary depending on the manufacturer or distributor.

Specifications

• Input Voltage Range: 4.5V to 60V
• Output Voltage Range: 0.8V to 0.9 x VIN
• Quiescent Current: 17µA (typical)
• Maximum Output Current: 100mA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MAX17511GTL+T has the following pin configuration:

1. GND (Ground): Connected to the ground reference of the circuit.
2. EN (Enable): Controls the enable/disable state of the IC.
3. FB (Feedback): Provides feedback for regulating the output voltage.
4. SW (Switch): Connects to the external inductor and capacitor for power conversion.
5. VIN (Input Voltage): Connects to the input power source.
6. VOUT (Output Voltage): Provides the regulated output voltage.

Functional Features

• High-efficiency step-down voltage regulation
• Adjustable output voltage through external resistors
• Overcurrent protection with hiccup mode
• Overtemperature protection with thermal shutdown
• Soft-start feature for controlled power-up

Advantages and Disadvantages

Advantages

• High efficiency helps to reduce power consumption.
• Wide input voltage range allows compatibility with various power sources.
• Adjustable output voltage provides flexibility in different applications.
• Overcurrent and overtemperature protection enhance system reliability.
• Small package size enables space-saving designs.

Disadvantages

• Limited maximum output current may not be suitable for high-power applications.
• Requires external components for operation, increasing overall system complexity.

Working Principles

The MAX17511GTL+T is a step-down voltage regulator that converts a higher input voltage into a lower regulated output voltage. It utilizes a pulse-width modulation (PWM) control scheme to efficiently regulate the output voltage. The feedback pin (FB) monitors the output voltage and adjusts the duty cycle of the internal switch (SW) to maintain the desired output voltage level. The enable pin (EN) controls the on/off state of the IC.

Detailed Application Field Plans

The MAX17511GTL+T can be used in various applications, including but not limited to: - Battery-powered devices - Industrial automation systems - Automotive electronics - Telecommunications equipment - Portable consumer electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the MAX17511GTL+T include: - LM2596: A popular buck converter IC with adjustable output voltage. - LT1763: Low dropout linear regulator with high accuracy and low quiescent current. - TPS5430: Step-down DC-DC converter with integrated MOSFETs for high efficiency.

These alternative models can be considered based on specific application requirements and design constraints.

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