MAX17559ACJ+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High Efficiency, Low Quiescent Current, Wide Input Voltage Range
• Package: 20-Pin, 4mm x 4mm TQFN
• Essence: Voltage Regulator
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Input Voltage Range: 4.5V to 60V
• Output Voltage Range: 0.8V to 0.9 x VIN
• Output Current: Up to 3A
• Quiescent Current: 17µA (typical)
• Switching Frequency: 1MHz (typical)
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The MAX17559ACJ+T has a 20-pin configuration with the following pin assignments:

1. EN (Enable)
2. FB (Feedback)
3. SS/TRK (Soft-Start/Tracking)
4. PGND (Power Ground)
5. AGND (Analog Ground)
6. LX (Switch Node)
7. BST (Bootstrap)
8. VCC (Supply Voltage)
9. VCC (Supply Voltage)
10. VCC (Supply Voltage)
11. VCC (Supply Voltage)
12. VCC (Supply Voltage)
13. VCC (Supply Voltage)
14. VCC (Supply Voltage)
15. VCC (Supply Voltage)
16. VCC (Supply Voltage)
17. VCC (Supply Voltage)
18. VCC (Supply Voltage)
19. VCC (Supply Voltage)
20. VCC (Supply Voltage)

Functional Features

• High efficiency conversion of input voltage to output voltage.
• Low quiescent current, reducing power consumption during standby or light load conditions.
• Wide input voltage range allows for versatile applications.
• Integrated soft-start and tracking functionality for controlled startup and output voltage sequencing.
• Overcurrent protection and thermal shutdown features ensure safe operation.

Advantages and Disadvantages

Advantages: - High efficiency results in reduced power dissipation and longer battery life. - Wide input voltage range enables compatibility with various power sources. - Integrated features simplify design and reduce external component count. - Small package size saves board space.

Disadvantages: - Limited output current compared to higher-power regulators. - Higher cost compared to non-integrated solutions.

Working Principles

The MAX17559ACJ+T is a voltage regulator that converts an input voltage within the specified range into a regulated output voltage. It utilizes a high-frequency switching topology to achieve high efficiency. The integrated control circuitry ensures stable output voltage despite variations in input voltage and load conditions. The device also includes protection features such as overcurrent and thermal shutdown to safeguard against abnormal operating conditions.

Detailed Application Field Plans

The MAX17559ACJ+T is suitable for a wide range of applications, including but not limited to:

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

Detailed and Complete Alternative Models

1. MAX17559GTL+: Similar specifications and features, but in a 6-pin TDFN package.
2. MAX17559GTL+T: Tape and reel packaging option for the MAX17559GTL+.
3. MAX17559HATL+: Higher temperature range (-40°C to +150°C) version of the MAX17559ACJ+T.
4. MAX17559HATL+T: Tape and reel packaging option for the MAX17559HATL+.

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

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