The AAT3527ICX-4.63-200-T1 is a highly integrated and efficient Power Management IC (PMIC) from Advanced Analog Technology, Inc. It's designed to provide a compact and versatile power solution for a variety of portable and handheld devices. This particular variant features a fixed output voltage of 4.63V and a current limit of 200mA.

Applications

• Mobile Phones: Powering core circuitry and peripherals.
• Portable Media Players: Regulating voltage for audio and video processing.
• Handheld Gaming Consoles: Providing stable power to the processor and display.
• GPS Devices: Ensuring consistent power supply for accurate location tracking.
• Digital Cameras: Managing power for image sensors and display screens.

Features

• Fixed Output Voltage: Precisely regulated 4.63V output.
• Low Dropout Voltage: Maintains regulation even with low input voltage.
• Current Limiting: Protects the device and connected components from overcurrent conditions with a 200mA limit.
• Over-Temperature Protection: Shuts down the device in case of excessive heat to prevent damage.
• Short-Circuit Protection: Provides protection against short circuits, preventing damage to the IC and the load.
• Small Package Size: Compact footprint for space-constrained applications.
• High Efficiency: Minimizes power loss and extends battery life.

Benefits

• Stable Power Supply: Ensures reliable operation of connected devices with its regulated output voltage.
• Increased Battery Life: High efficiency minimizes power consumption and extends battery life in portable applications.
• Protection Against Damage: Over-temperature and short-circuit protection safeguards the IC and connected components.
• Space-Saving Design: Small package size allows for integration in compact devices.
• Simplified Design: Integrated features reduce the need for external components, simplifying circuit design.

Additional Details

The AAT3527 series is known for its efficiency and reliability in portable applications. The specific 'ICX' suffix refers to the package type and temperature range. The device typically operates over a wide input voltage range, making it suitable for various battery chemistries. Consult the datasheet for detailed electrical characteristics, thermal performance, and application circuit examples.