MAX16932ATIU/V+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High Efficiency, Low Quiescent Current, Wide Input Voltage Range
• Package: 28-pin TQFN (Thin Quad Flat No-Lead)
• Essence: DC-DC Step-Down Converter
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Input Voltage Range: 4.5V to 60V
• Output Voltage Range: 0.8V to 90% of VIN
• Maximum Output Current: 2A
• Switching Frequency: 500kHz
• Quiescent Current: 17µA
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The MAX16932ATIU/V+T has a total of 28 pins. The pin configuration is as follows:

1. EN (Enable)
2. FB (Feedback)
3. SS/TRK (Soft-Start/Tracking)
4. PGND (Power Ground)
5. SW (Switch Node)
6. LX (Inductor Connection)
7. VCC (Supply Voltage)
8. AGND (Analog Ground)
9. COMP (Compensation)
10. BST (Bootstrap)
11. UVLO (Undervoltage Lockout)
12. OVLO (Overvoltage Lockout)
13. CLKOUT (Clock Output)
14. SYNC (Synchronization)
15. RT (Timing Resistor)
16. CT (Timing Capacitor)
17. SS/TRK (Soft-Start/Tracking)
18. PGND (Power Ground)
19. SW (Switch Node)
20. LX (Inductor Connection)
21. VCC (Supply Voltage)
22. AGND (Analog Ground)
23. COMP (Compensation)
24. BST (Bootstrap)
25. UVLO (Undervoltage Lockout)
26. OVLO (Overvoltage Lockout)
27. CLKOUT (Clock Output)
28. SYNC (Synchronization)

Functional Features

• High Efficiency: The MAX16932ATIU/V+T offers high efficiency, ensuring minimal power loss during operation.
• Low Quiescent Current: With a quiescent current of only 17µA, the IC minimizes power consumption in standby mode.
• Wide Input Voltage Range: The device can handle input voltages ranging from 4.5V to 60V, providing flexibility in various applications.

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power dissipation. - Low quiescent current enables energy-saving operation. - Wide input voltage range allows for versatile use.

Disadvantages: - Limited maximum output current of 2A may not be suitable for high-power applications. - The 28-pin package may require additional space on the PCB compared to smaller packages.

Working Principles

The MAX16932ATIU/V+T is a DC-DC step-down converter that converts a higher input voltage to a lower output voltage. It utilizes a switching regulator topology to efficiently transfer power from the input to the output. The IC incorporates various control mechanisms such as pulse-width modulation (PWM) and feedback loops to regulate the output voltage and maintain stability under different load conditions.

Detailed Application Field Plans

The MAX16932ATIU/V+T finds applications in various fields, including but not limited to:

1. Automotive: Power management for automotive electronic systems, such as infotainment systems, lighting modules, and advanced driver-assistance systems (ADAS).
2. Industrial: Power supply for industrial automation equipment, motor drives, and control systems.
3. Telecommunications: Voltage regulation for telecom infrastructure, base stations, and network equipment.
4. Consumer Electronics: Power management for portable devices, home appliances, and audio/video systems.

Detailed and Complete Alternative Models

1. MAX16932ATIU/V+T: The specific model discussed in this entry.
2. MAX16932ATIY/V+T: Similar to the above model but with a different package (48-pin TQFN).
3. MAX16932ATJU/V+T: Similar to the above model but with a different package (32-pin TQFN).
4. MAX16932ATKY/V+T: Similar to the above model but with a different package (56-pin TQFN).

These alternative models offer similar functionality and characteristics, providing options based on specific design requirements.

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