MAX5063BASA-T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High-Efficiency Step-Down DC-DC Converter
• Package: 8-SOIC (Small Outline Integrated Circuit)
• Essence: Voltage Regulator
• Packaging/Quantity: Tape & Reel, 2500 pieces per reel

Specifications

• Input Voltage Range: 4.5V to 36V
• Output Voltage Range: 0.8V to 28V
• Maximum Output Current: 1.5A
• Switching Frequency: 500kHz
• Efficiency: Up to 95%
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX5063BASA-T has the following pin configuration:

1. VIN: Input Voltage
2. GND: Ground
3. FB: Feedback Voltage
4. EN: Enable Pin
5. SW: Switch Node
6. LX: Inductor Connection
7. COMP: Compensation Pin
8. VOUT: Output Voltage

Functional Features

• High efficiency and low quiescent current
• Adjustable output voltage
• Overcurrent and overtemperature protection
• Soft-start and shutdown functions
• Stable operation with ceramic output capacitors

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power consumption - Wide input and output voltage range for versatile applications - Comprehensive protection features ensure system reliability - Compact package size allows for space-saving designs

Disadvantages: - Limited maximum output current of 1.5A - Requires external components for proper operation

Working Principles

The MAX5063BASA-T is a step-down DC-DC converter that utilizes a high-frequency switching regulator to efficiently convert a higher input voltage to a lower output voltage. It employs a pulse-width modulation (PWM) control scheme to regulate the output voltage. The feedback voltage (FB) pin is used to set the desired output voltage, which can be adjusted within the specified range.

The IC incorporates various protection features such as overcurrent and overtemperature protection, ensuring safe operation under abnormal conditions. Soft-start and shutdown functions enable controlled power-up and power-down sequences, preventing voltage spikes and potential damage to connected devices.

Detailed Application Field Plans

The MAX5063BASA-T is commonly used in various applications, including but not limited to:

1. Battery-powered devices: Portable electronics, handheld instruments, and battery chargers.
2. Industrial equipment: Power supplies for sensors, actuators, and control systems.
3. Automotive electronics: Voltage regulators for automotive lighting, infotainment systems, and engine control units.
4. Communication systems: Power management for routers, switches, and wireless access points.
5. Home appliances: Efficient power conversion for smart home devices, white goods, and consumer electronics.

Detailed and Complete Alternative Models

• MAX5063AASA-T: Similar specifications with minor differences in operating temperature range.
• MAX5063CASD-T: Different package type (8-SOIC Narrow).
• MAX5063DASA-T: Higher maximum output current of 2A.

Note: This is not an exhaustive list, and there may be other alternative models available from different manufacturers.

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