MAX5056AASA+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High-efficiency, Low-power, Voltage Regulator
• Package: 8-SOIC (Small Outline Integrated Circuit)
• Essence: Voltage Regulator IC with Adjustable Output Voltage
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Input Voltage Range: 4.5V to 28V
• Output Voltage Range: 0.8V to 5.5V
• Output Current: Up to 1.5A
• Quiescent Current: 50µA (typical)
• Switching Frequency: 2.2MHz (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX5056AASA+T has the following pin configuration:

1. GND: Ground
2. FB: Feedback Input
3. EN: Enable Input
4. SW: Switch Node
5. LX: Inductor Connection
6. PGND: Power Ground
7. VCC: Supply Voltage Input
8. SS/TR: Soft-Start/Tracking Input

Functional Features

• Adjustable Output Voltage through external resistors
• Integrated synchronous rectifier for high efficiency
• Overcurrent protection and thermal shutdown
• Soft-start and tracking capability
• Low quiescent current for power-saving applications

Advantages and Disadvantages

Advantages: - High efficiency resulting in reduced power consumption - Wide input voltage range allows for versatile applications - Compact package size for space-constrained designs - Integrated protection features enhance reliability

Disadvantages: - Limited output current compared to some other models - Requires external components for voltage adjustment

Working Principles

The MAX5056AASA+T is a step-down (buck) voltage regulator IC. It converts a higher input voltage to a lower output voltage with high efficiency. The device utilizes a synchronous rectifier to minimize power losses during switching. It features an adjustable output voltage, which can be set using external resistors. The IC also includes various protection mechanisms such as overcurrent and thermal shutdown to ensure safe operation.

Detailed Application Field Plans

The MAX5056AASA+T finds applications in various fields including: - Portable electronic devices - Battery-powered systems - Industrial automation - Automotive electronics - Telecommunications equipment

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the MAX5056AASA+T are: - MAX5057AASA+T - MAX5058AASA+T - MAX5059AASA+T - MAX5060AASA+T

These models have comparable specifications and pin configurations, providing flexibility for different design requirements.

In conclusion, the MAX5056AASA+T is a versatile voltage regulator IC suitable for a wide range of applications. Its high efficiency, adjustable output voltage, and integrated protection features make it an excellent choice for power management needs.