MAX17126AETM+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High-efficiency, Low-power, Step-down Converter
• Package: 16-TQFN (4x4mm)
• Essence: Voltage Regulator
• Packaging/Quantity: Tape & Reel (3000 pieces per reel)

Specifications

• Input Voltage Range: 4.5V to 60V
• Output Voltage Range: 0.9V to 0.95 x VIN
• Output Current: Up to 2A
• Switching Frequency: 1MHz to 2.2MHz
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MAX17126AETM+T has the following pin configuration:

1. VIN: Input Voltage
2. PGND: Power Ground
3. SW: Switch Node
4. FB: Feedback Voltage
5. EN: Enable Control
6. SS/TR: Soft-Start/Tracking
7. VCC: Supply Voltage
8. AGND: Analog Ground
9. LX: Inductor Connection
10. BST: Bootstrap Capacitor
11. COMP: Compensation
12. OCSET: Overcurrent Set
13. SS/TR: Soft-Start/Tracking
14. PGOOD: Power Good Indicator
15. VOUT: Output Voltage
16. GND: Ground

Functional Features

• High Efficiency: The MAX17126AETM+T is designed to provide high efficiency power conversion, minimizing energy loss.
• Low Power Consumption: It operates with low quiescent current, reducing power consumption in standby or light-load conditions.
• Step-Down Converter: This IC converts a higher input voltage to a lower output voltage, suitable for various applications.
• Wide Input Voltage Range: It can accept input voltages ranging from 4.5V to 60V, making it versatile for different power sources.
• Adjustable Output Voltage: The output voltage can be adjusted within a specified range, providing flexibility in system design.

Advantages and Disadvantages

Advantages: - High efficiency power conversion - Low power consumption - Wide input voltage range - Adjustable output voltage

Disadvantages: - Limited output current capacity (up to 2A)

Working Principles

The MAX17126AETM+T is a step-down converter that uses a high-frequency switching technique to efficiently convert higher input voltages to lower output voltages. It employs a pulse-width modulation (PWM) control scheme to regulate the output voltage based on the feedback signal. The IC incorporates various protection features such as overcurrent protection, thermal shutdown, and undervoltage lockout to ensure safe operation.

Detailed Application Field Plans

The MAX17126AETM+T is commonly used in the following applications:

1. Industrial Automation: Power management for industrial control systems, motor drives, and sensors.
2. Automotive Electronics: Voltage regulation for automotive infotainment systems, lighting, and powertrain modules.
3. Telecommunications: Power supply for networking equipment, base stations, and communication devices.
4. Consumer Electronics: Voltage conversion for portable devices, home appliances, and audio/video equipment.
5. Renewable Energy: Power management for solar panels, wind turbines, and energy storage systems.

Detailed and Complete Alternative Models

1. MAX17126BETM+T: Similar specifications with enhanced features.
2. MAX17126CETM+T: Higher output current capability with additional protection features.
3. MAX17126DETMT+: Dual-channel version for simultaneous power conversion.

These alternative models offer similar functionality to the MAX17126AETM+T but may have different specifications or additional features to suit specific application requirements.

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