MAX17509ATJ+ - English Editing Encyclopedia Entry

Product Overview

Category

The MAX17509ATJ+ belongs to the category of integrated circuits (ICs) specifically designed for power management applications.

Use

This product is primarily used for voltage regulation and power conversion in various electronic devices and systems.

Characteristics

• High efficiency: The MAX17509ATJ+ offers excellent power conversion efficiency, minimizing energy loss during voltage regulation.
• Wide input voltage range: It can handle a broad range of input voltages, making it suitable for diverse applications.
• Compact package: This IC is available in a small form factor package, enabling space-efficient integration into electronic designs.
• Low power consumption: The MAX17509ATJ+ consumes minimal power during operation, contributing to overall system energy efficiency.

Package and Quantity

The MAX17509ATJ+ is typically packaged in a compact 32-pin TQFN (Thin Quad Flat No-Lead) package. It is commonly available in reels containing a quantity of 250 units per reel.

Specifications

• Input Voltage Range: 4.5V to 60V
• Output Voltage Range: 0.8V to 90% of VIN
• Maximum Output Current: 3A
• Switching Frequency: Adjustable up to 2MHz
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The MAX17509ATJ+ features a 32-pin TQFN package with the following pin configuration:

1. VIN: Input Voltage
2. EN: Enable Control
3. FB: Feedback Voltage
4. SS/TR: Soft-Start/Tracking Control
5. PGND: Power Ground
6. AGND: Analog Ground
7. LX: Switch Node
8. BST: Bootstrap Capacitor Connection
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
21. VCC: Supply Voltage
22. VCC: Supply Voltage
23. VCC: Supply Voltage
24. VCC: Supply Voltage
25. VCC: Supply Voltage
26. VCC: Supply Voltage
27. VCC: Supply Voltage
28. VCC: Supply Voltage
29. VCC: Supply Voltage
30. VCC: Supply Voltage
31. VCC: Supply Voltage
32. GND: Ground

Functional Features

• Wide Input Voltage Range: The MAX17509ATJ+ can efficiently regulate a wide range of input voltages, making it suitable for various applications.
• Adjustable Output Voltage: It allows the output voltage to be adjusted within a specified range, providing flexibility in power management.
• Soft-Start and Tracking Control: The IC incorporates soft-start and tracking control features, ensuring smooth and controlled power-up sequences.
• Overcurrent Protection: The MAX17509ATJ+ includes built-in overcurrent protection, safeguarding the circuit from excessive current flow.

Advantages and Disadvantages

Advantages

• High efficiency power conversion
• Wide input voltage range
• Compact package size
• Low power consumption

Disadvantages

• Limited maximum output current (3A)

Working Principles

The MAX17509ATJ+ operates based on a switching regulator topology. It utilizes high-frequency switching to convert the input voltage to the desired output voltage with minimal energy loss. The integrated control circuitry ensures stable and efficient power delivery to the load.

Detailed Application Field Plans

The MAX17509ATJ+ finds applications in various fields, including but not limited to: - Industrial automation systems - Automotive electronics - Telecommunications equipment - Consumer electronics - Power supply units

Detailed Alternative Models

1. MAX17509ATJ+: 3A output current, TQFN package
2. MAX17510ATJ+: 5A output current, TQFN package
3. MAX17511ATJ+: 8A output current, TQFN package
4. MAX17512ATJ+: 10A output current, TQFN package

These alternative models offer higher output currents while maintaining similar characteristics and pin configurations as the MAX17509ATJ+.

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