Product Overview: MIC23250-AAYMT-TR

The MIC23250-AAYMT-TR is a high-efficiency, dual 400mA PWM synchronous buck (step-down) regulator from Microchip Technology. This compact and feature-rich component is designed to deliver a stable and reliable power supply for a variety of electronic applications, particularly where space and power efficiency are critical considerations.

Key Features

• High Efficiency: The synchronous buck regulator design allows for up to 95% efficiency, ensuring minimal power loss during voltage conversion and helping to extend battery life in portable applications.
• Dual Outputs: This device provides two independent output voltages, which can be adjusted from 1V to 3.6V, allowing for versatile power management in complex systems.
• Small Footprint: The MIC23250-AAYMT-TR comes in a compact 12-bump, 2mm x 2mm thin MLF® package, which is ideal for space-constrained applications.
• Integrated Features: It includes internal compensation, soft-start, and a Power Good (PG) output, simplifying the design and reducing external component count.
• Wide Input Voltage Range: The device operates over a wide input voltage range from 2.7V to 5.5V, compatible with a variety of power sources, including single-cell Li-Ion batteries.
• Fast Transient Response: Its high switching frequency (up to 4MHz) allows the use of small external components, resulting in a fast transient response and good noise performance.
• Thermal Performance: The MIC23250-AAYMT-TR is rated for operation over the full industrial temperature range (-40°C to +85°C), ensuring reliable performance in harsh environments.

Applications

The MIC23250-AAYMT-TR is well-suited for a wide range of applications including, but not limited to, portable devices, wireless networking, and other battery-operated systems. Its dual-channel output makes it particularly useful in powering multiple subsystems within a single device, such as both the core and I/O voltages in a microprocessor.

Ordering Information

The TR suffix in the part number MIC23250-AAYMT-TR indicates that the product is offered in tape and reel packaging, which is typically used for automated assembly processes. This packaging facilitates high-volume production runs and ensures safe delivery and handling of the regulators.