MAX17690ATE+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High Efficiency, Low Power Consumption
• Package: TDFN-8 (Thin Dual Flat No-Lead)
• Essence: Voltage Regulator
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 4.5V to 60V
• Output Voltage Range: 0.6V to 0.9 x VIN
• Maximum Output Current: 1A
• Quiescent Current: 17µA
• Switching Frequency: 2.2MHz
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MAX17690ATE+T has the following pin configuration:

1. GND: Ground
2. EN: Enable Pin
3. FB: Feedback Pin
4. SW: Switch Node
5. PG: Power Good Indicator
6. VCC: Input Supply Voltage
7. SS/TR: Soft-Start/Tracking Pin
8. LX: Inductor Connection

Functional Features

• Wide input voltage range allows for versatile applications.
• High efficiency ensures minimal power loss.
• Low quiescent current enables energy-saving operation.
• Integrated power good indicator for system monitoring.
• Soft-start and tracking functionality for controlled startup.

Advantages and Disadvantages

Advantages: - Wide input voltage range provides flexibility in various applications. - High efficiency reduces power consumption and heat dissipation. - Low quiescent current enhances energy efficiency. - Integrated power good indicator simplifies system monitoring.

Disadvantages: - Maximum output current limited to 1A. - Requires careful consideration of thermal management due to high switching frequency.

Working Principles

The MAX17690ATE+T is a voltage regulator IC that converts an input voltage within the range of 4.5V to 60V to a regulated output voltage between 0.6V and 0.9 times the input voltage. It achieves this through a high-frequency switching mechanism, which allows for efficient power conversion. The device operates with a low quiescent current, minimizing power consumption during standby or light-load conditions. Additionally, it incorporates a power good indicator, enabling system monitoring and fault detection.

Detailed Application Field Plans

The MAX17690ATE+T finds applications in various fields, including but not limited to: - Automotive electronics - Industrial automation - Telecommunications - Consumer electronics - Power supplies

In automotive electronics, it can be used for voltage regulation in engine control units (ECUs), infotainment systems, and lighting modules. In industrial automation, it can provide power management solutions for motor drives, sensors, and control systems. Telecommunications applications may include base stations, routers, and network switches. In consumer electronics, it can be utilized in portable devices, smart home systems, and audio/video equipment. Power supplies in different industries can benefit from its voltage regulation capabilities.

Detailed and Complete Alternative Models

Some alternative models to the MAX17690ATE+T are:

1. TPS54332: A synchronous buck converter with similar input and output voltage ranges.
2. LT8610: A high-efficiency step-down regulator with a wide input voltage range.
3. LM2596: A popular buck converter module widely used in various applications.
4. ADP2384: A compact, high-frequency, synchronous buck converter.

These alternative models offer similar functionality and can be considered based on specific application requirements.

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