MAX16993AGJL/VY+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High Efficiency, Low Quiescent Current
• Package: 32-Pin QFN (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 55V
• Maximum Output Current: 1A
• Quiescent Current: 17µA
• Switching Frequency: 2.2MHz
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MAX16993AGJL/VY+T has a total of 32 pins. The pin configuration is as follows:

1. VIN: Input voltage pin
2. EN: Enable pin
3. FB: Feedback pin
4. SS/TRK: Soft-start/Tracking pin
5. PGND: Power ground pin
6. SW: Switch pin
7. BST: Boost pin
8. AGND: Analog ground pin
9. VCC: Supply voltage pin
10. VOUT: Output voltage pin
11. COMP: Compensation pin
12. SYNC: Synchronization pin
13. CLKOUT: Clock output pin
14. CLKIN: Clock input pin
15. RT: Resistor timing pin
16. SS/TRK: Soft-start/Tracking pin
17. PGND: Power ground pin
18. SW: Switch pin
19. BST: Boost pin
20. AGND: Analog ground pin
21. VCC: Supply voltage pin
22. VOUT: Output voltage pin
23. COMP: Compensation pin
24. SYNC: Synchronization pin
25. CLKOUT: Clock output pin
26. CLKIN: Clock input pin
27. RT: Resistor timing pin
28. SS/TRK: Soft-start/Tracking pin
29. PGND: Power ground pin
30. SW: Switch pin
31. BST: Boost pin
32. AGND: Analog ground 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 boost converter for higher output voltage capability
• Soft-start and tracking functions for controlled startup and shutdown

Advantages and Disadvantages

Advantages: - Wide input voltage range provides flexibility in various power supply scenarios - High efficiency reduces energy consumption and heat dissipation - Low quiescent current prolongs battery life in portable devices - Integrated boost converter eliminates the need for external components

Disadvantages: - Limited maximum output current of 1A may not be suitable for high-power applications - Higher switching frequency may introduce additional noise in sensitive circuits

Working Principles

The MAX16993AGJL/VY+T is a voltage regulator IC that converts an input voltage within the range of 4.5V to 60V to a regulated output voltage between 0.8V and 55V. It achieves this through a combination of a buck converter and a boost converter.

The buck converter steps down the input voltage to a lower level, while the boost converter increases the output voltage if required. The integrated control circuitry ensures stable and accurate regulation of the output voltage.

The device operates at a switching frequency of 2.2MHz, allowing for compact external components and efficient power conversion. It also features soft-start and tracking functions, enabling controlled startup and shutdown sequences.

Detailed Application Field Plans

The MAX16993AGJL/VY+T is suitable for a wide range of applications, including but not limited to:

1. Automotive: Power management in automotive systems, such as infotainment systems, lighting, and motor control.
2. Industrial: Voltage regulation in industrial equipment, such as factory automation systems, robotics, and power supplies.
3. Telecommunications: Power management in telecommunications infrastructure, including base stations, routers, and network switches.
4. Consumer Electronics: Voltage regulation in various consumer electronic devices, such as smartphones, tablets, and portable audio players.

Detailed and Complete Alternative Models

1. MAX16993AEGJL/VY+T: Similar to MAX16993AGJL/VY+T, but with an extended temperature range (-40°C to +150°C).
2. MAX16993BAGJL/VY+T: Higher maximum output current of 2A, suitable for more demanding applications.
3. MAX16994AGJL/VY+T: Similar functionality to MAX16993AGJL/VY+T, but with additional protection features, such as overvoltage and over