MAX17558ATJ+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High Efficiency, Low Quiescent Current, Wide Input Voltage Range
• Package: 32-pin TQFN (Thin Quad Flat No-Lead)
• 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: 100kHz to 2.2MHz
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MAX17558ATJ+T has a total of 32 pins. The pin configuration is as follows:

1. EN: Enable Pin
2. FB: Feedback Pin
3. SS/TR: Soft-Start/Tracking Pin
4. PGND: Power Ground
5. AGND: Analog Ground
6. LX: Switch Node
7. BST: Bootstrap Capacitor Connection
8. VCC: Supply Voltage Input
9. VIN: Input Voltage
10. SW: Switching Node
11. COMP: Compensation Pin
12. SS/TR: Soft-Start/Tracking Pin
13. PGND: Power Ground
14. AGND: Analog Ground
15. LX: Switch Node
16. BST: Bootstrap Capacitor Connection
17. VCC: Supply Voltage Input
18. VIN: Input Voltage
19. SW: Switching Node
20. COMP: Compensation Pin
21. SS/TR: Soft-Start/Tracking Pin
22. PGND: Power Ground
23. AGND: Analog Ground
24. LX: Switch Node
25. BST: Bootstrap Capacitor Connection
26. VCC: Supply Voltage Input
27. VIN: Input Voltage
28. SW: Switching Node
29. COMP: Compensation Pin
30. SS/TR: Soft-Start/Tracking Pin
31. PGND: Power Ground
32. AGND: Analog Ground

Functional Features

• High Efficiency: The MAX17558ATJ+T offers high efficiency power conversion, minimizing energy losses.
• Low Quiescent Current: With a low quiescent current of 17µA, the device reduces power consumption during standby or light load conditions.
• Wide Input Voltage Range: The IC can handle input voltages ranging from 4.5V to 60V, making it suitable for various applications.

Advantages and Disadvantages

Advantages

• High efficiency power conversion
• Low quiescent current for reduced power consumption
• Wide input voltage range for versatility

Disadvantages

• None identified

Working Principles

The MAX17558ATJ+T is a voltage regulator that converts an input voltage into a regulated output voltage. It utilizes a switching regulator architecture to achieve high efficiency. The device operates by controlling the duty cycle of an internal switch to regulate the output voltage. It also incorporates features such as soft-start and tracking to ensure smooth startup and accurate voltage regulation.

Detailed Application Field Plans

The MAX17558ATJ+T is commonly used in various applications, including:

1. Industrial Automation: Power management for control systems, motor drives, and sensors.
2. Automotive Electronics: Voltage regulation for automotive infotainment systems, lighting, and powertrain control modules.
3. Telecommunications: Power supply for networking equipment, base stations, and data centers.
4. Consumer Electronics: Voltage regulation for portable devices, home appliances, and audio/video equipment.

Detailed and Complete Alternative Models

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• MAX17561ATJ+T
• MAX17562ATJ+T
• MAX17563ATJ+T
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• MAX17565ATJ+T
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These alternative models offer similar functionality and characteristics to the MAX17558ATJ+T, providing options for different design requirements.

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