AAT2866IMK-T1

Product Overview

Category

AAT2866IMK-T1 belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for power management applications.

Characteristics

• Integrated circuit
• Power management functionality
• Small form factor
• High efficiency
• Low power consumption

Package

AAT2866IMK-T1 is available in a compact surface-mount package, which facilitates easy integration into various electronic devices.

Essence

The essence of AAT2866IMK-T1 lies in its ability to efficiently manage power within electronic devices, ensuring optimal performance and energy conservation.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a specified quantity per package. The exact packaging and quantity may vary depending on the manufacturer.

Specifications

• Input voltage range: 2.7V to 5.5V
• Output voltage range: Adjustable from 0.6V to VIN
• Maximum output current: 3A
• Efficiency: Up to 95%
• Operating temperature range: -40°C to +85°C
• Switching frequency: Adjustable up to 2MHz
• Protection features: Overcurrent protection, thermal shutdown, undervoltage lockout

Detailed Pin Configuration

AAT2866IMK-T1 has a total of 16 pins, each serving a specific function. The pin configuration is as follows:

1. VIN: Input voltage
2. EN: Enable pin
3. FB: Feedback pin
4. GND: Ground
5. SW: Switch node
6. PGND: Power ground
7. VOUT: Output voltage
8. COMP: Compensation pin
9. SS: Soft-start pin
10. BST: Bootstrap capacitor connection
11. AGND: Analog ground
12. PG: Power good indicator
13. SS/TRK: Soft-start/tracking pin
14. VREF: Reference voltage
15. NC: No connection
16. NC: No connection

Functional Features

• High-efficiency step-down (buck) converter
• Adjustable output voltage
• Wide input voltage range
• Overcurrent protection
• Thermal shutdown protection
• Undervoltage lockout protection
• Soft-start and tracking capabilities
• Power good indicator

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power consumption
• Compact form factor allows for easy integration into various devices
• Wide input voltage range enables compatibility with different power sources
• Protection features ensure safe operation and prevent damage to the device

Disadvantages

• Limited maximum output current may not be suitable for high-power applications
• Requires careful consideration of external components for optimal performance

Working Principles

AAT2866IMK-T1 operates as a step-down converter, converting a higher input voltage to a lower output voltage. It utilizes pulse-width modulation (PWM) techniques to regulate the output voltage based on the feedback received from the FB pin. The integrated circuit incorporates various protection mechanisms to safeguard against overcurrent, thermal issues, and undervoltage conditions.

Detailed Application Field Plans

AAT2866IMK-T1 finds application in a wide range of electronic devices that require efficient power management. Some potential application fields include:

1. Mobile devices: Smartphones, tablets, portable media players
2. Wearable electronics: Smartwatches, fitness trackers
3. IoT devices: Connected sensors, smart home devices
4. Automotive electronics: Infotainment systems, navigation systems
5. Industrial equipment: Control systems, instrumentation

Detailed and Complete Alternative Models

1. AAT2870IMK-T1
2. AAT2867IMK-T1
3. AAT2868IMK-T1
4. AAT2871IMK-T1
5. AAT2869IMK-T1

These alternative models offer similar functionality and characteristics to AAT2866IMK-T1, providing flexibility in choosing the most suitable power management solution for specific applications.

In conclusion, AAT2866IMK-T1 is an integrated circuit designed for efficient power management in electronic devices. With its compact size, high efficiency, and various protection features, it finds application in a wide range of fields. The detailed specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models make it a versatile choice for power management requirements.