MAX5079EUD+TG05

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High-efficiency, Low-power consumption
• Package: 14-TSSOP
• Essence: Voltage Regulator
• Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

• Input Voltage Range: 4.5V to 60V
• Output Voltage Range: 0.8V to 55V
• Output Current: Up to 2A
• Switching Frequency: 100kHz to 1MHz
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MAX5079EUD+TG05 has a 14-pin TSSOP package with the following pin configuration:

1. VIN: Input Voltage
2. GND: Ground
3. FB: Feedback Pin
4. EN: Enable Pin
5. SS/TRK: Soft-Start/Tracking Pin
6. SYNC: Synchronization Pin
7. VCC: Supply Voltage for Internal Circuitry
8. PGND: Power Ground
9. SW: Switch Node
10. BST: Bootstrap Capacitor Connection
11. COMP: Compensation Pin
12. SS/TRK: Soft-Start/Tracking Pin
13. FB: Feedback Pin
14. VOUT: Output Voltage

Functional Features

• Wide input voltage range allows for versatile applications.
• High efficiency ensures minimal power loss.
• Low-power consumption enhances energy efficiency.
• Adjustable output voltage provides flexibility.
• Overcurrent and overtemperature protection ensure safe operation.

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power dissipation.
• Wide input voltage range enables compatibility with various power sources.
• Compact package size allows for space-saving designs.
• Overcurrent and overtemperature protection enhance reliability.

Disadvantages

• Limited output current may not be suitable for high-power applications.
• Higher cost compared to traditional linear regulators.

Working Principles

The MAX5079EUD+TG05 is a voltage regulator IC that converts an input voltage into a regulated output voltage. It utilizes a switching regulator topology to achieve high efficiency. The input voltage is first stepped down using a power MOSFET and an inductor, and then filtered to provide a stable output voltage. The feedback mechanism adjusts the duty cycle of the power MOSFET to maintain the desired output voltage.

Detailed Application Field Plans

The MAX5079EUD+TG05 finds applications in various fields, including:

1. Industrial Automation: Power supply for control systems, motor drives, and sensors.
2. Automotive Electronics: Voltage regulation for infotainment systems, lighting, and powertrain components.
3. Telecommunications: Power management for base stations, routers, and network equipment.
4. Consumer Electronics: Voltage regulation for audio/video devices, gaming consoles, and home appliances.

Detailed and Complete Alternative Models

1. LM2596S-ADJ: Adjustable Step-Down Switching Regulator
2. LT1084CP-5: 5V Low Dropout Positive Fixed Regulator
3. TPS5430DDAR: Synchronous Buck Converter with Adjustable Output

These alternative models offer similar functionality and can be considered as substitutes for the MAX5079EUD+TG05 in specific applications.

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