MAX17505SATP+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High Efficiency, Low Quiescent Current
• Package: 20-TQFN-EP (4x4)
• Essence: Voltage Regulator
• 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
• Maximum Output Current: 1A
• Quiescent Current: 17µA
• Switching Frequency: 2.2MHz
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MAX17505SATP+T has the following pin configuration:

1. EN (Enable): Enable Pin
2. FB (Feedback): Feedback Pin
3. GND (Ground): Ground Pin
4. LX (Switch Node): Switch Node Pin
5. PG (Power Good): Power Good Pin
6. SS/TRK (Soft-Start/Tracking): Soft-Start/Tracking Pin
7. VCC (Supply Voltage): Supply Voltage Pin
8. BST (Bootstrap): Bootstrap Pin

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 output provides system monitoring capability.
• Soft-start and tracking functionality for controlled startup.

Advantages and Disadvantages

Advantages: - Wide input voltage range allows for flexibility in various applications. - High efficiency reduces power dissipation and extends battery life. - Low quiescent current minimizes standby power consumption. - Integrated power good output simplifies system monitoring. - Soft-start and tracking features ensure controlled startup.

Disadvantages: - Maximum output current limited to 1A. - Switching frequency may cause electromagnetic interference in sensitive applications.

Working Principles

The MAX17505SATP+T is a voltage regulator IC that converts an input voltage within the range of 4.5V to 60V to a regulated output voltage. It utilizes a high-frequency switching architecture to achieve high efficiency and low quiescent current. The EN pin controls the enable/disable state of the device, while the FB pin provides feedback for regulating the output voltage. The LX pin is the switch node responsible for transferring power from the input to the output. The PG pin indicates the status of the output voltage, and the SS/TRK pin enables soft-start and tracking functionality. The BST pin is used for bootstrap operation.

Detailed Application Field Plans

The MAX17505SATP+T is suitable for various applications, including but not limited to:

1. Industrial Automation: Power management for control systems, motor drives, and sensors.
2. Automotive Electronics: Voltage regulation for automotive modules, infotainment systems, and lighting.
3. Telecommunications: Power supply for networking equipment, base stations, and communication devices.
4. Consumer Electronics: Voltage conversion for portable devices, home appliances, and audio/video systems.
5. Renewable Energy: Power management for solar panels, wind turbines, and energy storage systems.

Detailed and Complete Alternative Models

1. MAX17506SATP+T: Similar specifications with adjustable output voltage.
2. MAX17507SATP+T: Higher maximum output current (2A) with fixed output voltage.
3. MAX17508SATP+T: Lower quiescent current (10µA) with adjustable output voltage.
4. MAX17509SATP+T: Synchronous rectification for improved efficiency.

(Note: This list is not exhaustive and other alternative models may exist.)

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