Alpha & Omega Semiconductor Inc.
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AO8807L
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AO8807L Product Overview

Introduction

The AO8807L is a power management integrated circuit (IC) that belongs to the category of voltage regulators. This IC is commonly used in various electronic devices to regulate and control the voltage supplied to different components.

Basic Information Overview

  • Category: Voltage Regulator IC
  • Use: Regulating and controlling voltage in electronic devices
  • Characteristics: High efficiency, low dropout voltage, compact size
  • Package: Small outline package (SOP), 8-pin
  • Essence: Efficient voltage regulation
  • Packaging/Quantity: Available in tape and reel packaging, quantity varies by supplier

Specifications

  • Input Voltage Range: 2.5V to 6.5V
  • Output Voltage Range: 0.6V to 5.5V
  • Maximum Output Current: 1A
  • Dropout Voltage: 300mV at 1A
  • Quiescent Current: 75µA
  • Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The AO8807L features the following pin configuration: 1. VIN (Input Voltage) 2. GND (Ground) 3. EN (Enable) 4. FB (Feedback) 5. COMP (Compensation) 6. SS (Soft Start) 7. PG (Power Good) 8. VOUT (Output Voltage)

Functional Features

  • High Efficiency: The AO8807L offers high efficiency, minimizing power loss during voltage regulation.
  • Low Dropout Voltage: With a low dropout voltage of 300mV at 1A, the IC ensures efficient power delivery.
  • Compact Size: Its small outline package and minimal external components make it suitable for space-constrained applications.

Advantages and Disadvantages

Advantages

  • High efficiency
  • Low dropout voltage
  • Compact size
  • Wide input voltage range

Disadvantages

  • Limited maximum output current (1A)

Working Principles

The AO8807L operates based on the principle of feedback control, where the output voltage is compared to a reference voltage. Any deviation from the desired output voltage is corrected by adjusting the internal circuitry to maintain a stable output.

Detailed Application Field Plans

The AO8807L finds application in various electronic devices, including: - Portable electronic devices - Battery-powered devices - IoT (Internet of Things) devices - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the AO8807L include: - LM317: A popular linear voltage regulator with adjustable output voltage - LT1086: High-current positive voltage regulator with adjustable output

In conclusion, the AO8807L is a versatile voltage regulator IC with high efficiency and compact design, making it suitable for a wide range of electronic applications.

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Maglista ng 10 karaniwang tanong at sagot na nauugnay sa aplikasyon ng AO8807L sa mga teknikal na solusyon

  1. What is the AO8807L?

    • The AO8807L is a dual-channel, high-speed, low-side power switch with integrated protection features.

  2. What are the typical applications of AO8807L?

    • The AO8807L is commonly used in applications such as USB power switches, load switches, and hot-swap controllers.

  3. What is the maximum operating voltage of AO8807L?

    • The AO8807L has a maximum operating voltage of 28V.

  4. What is the maximum continuous current capability of AO8807L?

    • The AO8807L can handle a maximum continuous current of 2A per channel.

  5. Does AO8807L have overcurrent protection?

    • Yes, the AO8807L features built-in overcurrent protection to safeguard against excessive currents.

  6. What is the thermal shutdown temperature of AO8807L?

    • The AO8807L has a thermal shutdown temperature of approximately 150°C.

  7. Can AO8807L be used in automotive applications?

    • Yes, the AO8807L is suitable for automotive applications due to its robust design and protection features.

  8. Does AO8807L support reverse polarity protection?

    • Yes, the AO8807L includes reverse polarity protection to prevent damage in case of incorrect connections.

  9. What is the typical turn-on time of AO8807L?

    • The typical turn-on time of AO8807L is in the range of a few microseconds.

  10. Is AO8807L available in different package options?

    • Yes, AO8807L is available in various package options including DFN, SOP, and MSOP to accommodate different design requirements.