MAX17119ETI+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High Efficiency, Low Quiescent Current
• Package: 28-pin TQFN
• 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: 2A
• Switching Frequency: 100kHz to 2MHz
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The MAX17119ETI+T has a total of 28 pins. The pin configuration is as follows:

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

Functional Features

• Wide input voltage range allows for versatile applications
• High efficiency ensures minimal power loss
• Low quiescent current reduces standby power consumption
• Adjustable output voltage provides flexibility in design
• Integrated soft-start and tracking functionality for smooth operation

Advantages and Disadvantages

Advantages: - Wide input voltage range enables compatibility with various power sources - High efficiency results in energy savings and reduced heat dissipation - Low quiescent current prolongs battery life in portable devices - Adjustable output voltage accommodates different load requirements - Integrated soft-start and tracking simplify system startup

Disadvantages: - Limited maximum output current may not be suitable for high-power applications - Switching frequency range may not be optimal for all designs - Operating temperature range may restrict usage in extreme environments

Working Principles

The MAX17119ETI+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 utilizes a boost topology to achieve high efficiency power conversion. The integrated control circuitry ensures stable output voltage despite variations in input voltage and load conditions. The device incorporates protection features such as overvoltage, undervoltage, and overcurrent protection to safeguard connected components.

Detailed Application Field Plans

The MAX17119ETI+T finds applications in various fields, 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, including motor drives, power supplies, and control systems.
3. Telecommunications: Power management for telecom infrastructure, base stations, and network equipment.
4. Consumer Electronics: Voltage regulation in consumer electronic devices, such as smartphones, tablets, and portable audio players.
5. Renewable Energy: Power conversion in solar energy systems, wind turbines, and battery charging applications.

Detailed and Complete Alternative Models

1. MAX17119ETI+T: 28-pin TQFN package, 2A maximum output current
2. MAX17120ETI+T: 28-pin TQFN package, 3A maximum output current
3. MAX17121ETI+T: 28-pin TQFN package, 4A maximum output current
4. MAX17122ETI+T: 28-pin TQFN package, 5A maximum output current

These alternative models offer higher output currents while maintaining similar characteristics and pin configurations to the MAX17119ETI+T.

Note: The above information is subject to change. Please refer to the manufacturer's datasheet for the most up-to-date specifications and details.