MAX16938ATERA/V+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High Efficiency, Low Quiescent Current
• Package: TQFN-EP (Exposed Pad)
• Essence: Voltage Regulator
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Input Voltage Range: 4.5V to 36V
• Output Voltage Range: 0.8V to 5.5V
• Maximum Output Current: 3A
• Quiescent Current: 17µA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MAX16938ATERA/V+T has a total of 20 pins. The pin configuration is as follows:

1. VIN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin
4. FB: Feedback pin
5. SS/TRK: Soft-start/Tracking pin
6. VOUT: Output voltage pin
7. PGND: Power ground pin
8. BST: Bootstrap capacitor pin
9. SW: Switching node pin
10. AGND: Analog ground pin
11. COMP: Compensation pin
12. SS/TRK: Soft-start/Tracking pin
13. VCC: Supply voltage pin
14. VCC: Supply voltage pin
15. VCC: Supply voltage pin
16. VCC: Supply voltage pin
17. VCC: Supply voltage pin
18. VCC: Supply voltage pin
19. VCC: Supply voltage pin
20. VCC: Supply voltage pin

Functional Features

• Wide input voltage range allows for versatile applications
• High efficiency ensures optimal power conversion
• Low quiescent current minimizes power consumption during standby
• Soft-start and tracking features for smooth power-up and voltage tracking
• Overcurrent and overtemperature protection for enhanced reliability

Advantages and Disadvantages

Advantages: - Wide input voltage range enables compatibility with various power sources - High efficiency results in reduced power dissipation and improved energy efficiency - Low quiescent current prolongs battery life in portable applications - Soft-start and tracking features ensure controlled and reliable power-up - Overcurrent and overtemperature protection enhance system safety

Disadvantages: - Limited maximum output current may restrict usage in high-power applications - TQFN-EP package may require careful handling during assembly

Working Principles

The MAX16938ATERA/V+T is a voltage regulator IC that converts an input voltage within the range of 4.5V to 36V to a regulated output voltage between 0.8V and 5.5V. It utilizes a switching topology to achieve high efficiency power conversion. The IC incorporates various control mechanisms, such as feedback loops and compensation circuits, to maintain stable output voltage under different load conditions. Additionally, it includes protection features like overcurrent and overtemperature detection to safeguard the system from potential faults.

Detailed Application Field Plans

The MAX16938ATERA/V+T finds application in various fields, including but not limited to:

1. Automotive: Power management in automotive electronic systems, such as infotainment systems, lighting modules, and engine control units.
2. Industrial: Voltage regulation in industrial automation equipment, motor drives, and power supplies.
3. Consumer Electronics: Power management for portable devices, home appliances, and audio/video equipment.
4. Telecommunications: Voltage regulation in telecom infrastructure, base stations, and network equipment.
5. Medical: Power supply solutions for medical devices, patient monitoring systems, and diagnostic equipment.

Detailed and Complete Alternative Models

1. MAX16938ATJ/V+T: Similar specifications and features, different package (TQFN-EP)
2. MAX16938ATJ/V+: Similar specifications and features, different package (TQFN)
3. MAX16938ATJ/V: Similar specifications and features, different package (TQFN)
4. MAX16938ATJ: Similar specifications and features, different package (TQFN)
5. MAX16938AETJ/V+T: Similar specifications and features, different package (TQFN-EP)

(Note: The above list is not exhaustive and other alternative models may exist.)

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