AO6801E Product Overview

Introduction

The AO6801E is a versatile electronic component that belongs to the category of power management integrated circuits (PMICs). This device is widely used in various electronic applications due to its unique characteristics and functional features.

Basic Information Overview

• Category: Power Management Integrated Circuit (PMIC)
• Use: Regulating and controlling power supply in electronic devices
• Characteristics: High efficiency, compact design, wide input voltage range
• Package: Small outline package (SOP), 8-pin configuration
• Essence: Efficient power regulation and control
• Packaging/Quantity: Typically available in reels of 2500 units

Specifications

• Input Voltage Range: 4.5V to 24V
• Output Voltage Range: 0.6V to 18V
• Output Current: Up to 3A
• Switching Frequency: 500kHz
• Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

1. VIN (Pin 1): Input voltage
2. GND (Pin 2): Ground
3. EN (Pin 3): Enable pin
4. FB (Pin 4): Feedback pin
5. COMP (Pin 5): Compensation pin
6. SS/TRK (Pin 6): Soft-start/Tracking pin
7. PG (Pin 7): Power good indicator
8. VOUT (Pin 8): Output voltage

Functional Features

• High Efficiency: The AO6801E offers high efficiency power conversion, reducing energy loss and heat generation.
• Wide Input Voltage Range: It can accommodate a wide range of input voltages, making it suitable for diverse applications.
• Compact Design: Its small outline package and minimal external components make it ideal for space-constrained designs.
• Power Good Indicator: The PG pin provides a signal indicating the output voltage is within regulation.

Advantages and Disadvantages

Advantages

• High efficiency power conversion
• Wide input voltage range
• Compact design
• Power good indicator for monitoring output status

Disadvantages

• Limited output current compared to higher power ICs
• Sensitive to improper layout and decoupling, affecting performance

Working Principles

The AO6801E operates based on pulse-width modulation (PWM) control to regulate the output voltage. It utilizes an internal power MOSFET to achieve efficient power conversion. The feedback loop ensures stable and accurate output voltage regulation.

Detailed Application Field Plans

The AO6801E finds extensive application in: - Portable electronic devices - Battery-powered equipment - Industrial automation systems - LED lighting - Telecom infrastructure

Detailed and Complete Alternative Models

• AO6802E: Higher output current version of AO6801E
• AO6901E: Enhanced efficiency variant with similar pin configuration
• LM2678: Comparable PMIC from a different manufacturer

In conclusion, the AO6801E is a highly efficient and versatile PMIC suitable for a wide range of electronic applications. Its compact design, wide input voltage range, and power management capabilities make it a preferred choice for designers seeking reliable power regulation solutions.

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