MAX16942EGEE/V+T

Product Overview

• Category: Integrated Circuits (ICs)
• Use: Power Management
• Characteristics: High Efficiency, Low Quiescent Current, Wide Input Voltage Range
• Package: 24-Exposed Pad TQFN-EP (5x5)
• Essence: Buck Converter
• 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
• Switching Frequency: 100kHz to 2.2MHz
• Quiescent Current: 17µA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

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

Functional Features

• High Efficiency Buck Converter
• Wide Input Voltage Range for Versatile Applications
• Low Quiescent Current for Power Saving
• Adjustable Output Voltage
• Soft-Start and Tracking Functionality
• Overcurrent Protection
• Thermal Shutdown Protection

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power consumption.
• Wide input voltage range allows for flexible usage.
• Low quiescent current helps in power-saving applications.
• Adjustable output voltage provides customization options.
• Soft-start and tracking features ensure smooth operation.
• Overcurrent and thermal shutdown protection enhance reliability.

Disadvantages

• Limited to buck converter applications only.
• Higher cost compared to non-integrated solutions.
• Requires careful consideration of external components for optimal performance.

Working Principles

The MAX16942EGEE/V+T is a buck converter integrated circuit that efficiently steps down the input voltage to a lower output voltage. It utilizes a high-frequency switching technique to minimize power losses and maximize efficiency. The device incorporates various control mechanisms such as feedback, compensation, and soft-start to regulate the output voltage accurately and smoothly. Additionally, it offers overcurrent and thermal shutdown protection to safeguard the system from potential damage.

Detailed Application Field Plans

The MAX16942EGEE/V+T finds applications in various fields, including but not limited to:

1. Automotive Electronics: Power management for automotive systems, such as infotainment systems, lighting, and motor control.
2. Industrial Automation: Voltage regulation for industrial equipment, PLCs (Programmable Logic Controllers), and motor drives.
3. Consumer Electronics: Power supply for portable devices, battery chargers, and audio/video equipment.
4. Telecommunications: DC-DC conversion for telecom infrastructure, base stations, and network equipment.
5. Renewable Energy: Power conversion for solar energy systems, wind turbines, and energy storage.

Detailed and Complete Alternative Models

1. MAX16942EGEE/V+T: 60V, 2.2MHz Buck Converter (Current Model)
2. MAX16942EGEE/V: 60V, 2.2MHz Buck Converter (Non-Tape & Reel Packaging)
3. MAX16942EGEE+: 60V, 2.2MHz Buck Converter (Higher Quiescent Current)
4. MAX16942EGEE/V-T: 60V, 2.2MHz Buck Converter (Different Pin Configuration)

These alternative models offer similar functionality with slight variations in packaging, quiescent current, or pin configuration to cater to different application requirements.

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