The MIC2288YD5 is a compact, high-efficiency, 1.2MHz pulse-width modulated (PWM) step-up switching regulator specifically designed for driving white LEDs. Manufactured by Microchip Technology, this device is part of their extensive range of power management solutions, catering to the growing demand for energy-efficient and space-saving components in modern electronic devices.

Key Features

• High Efficiency: The MIC2288YD5 boasts an efficiency rate of up to 87%, ensuring minimal power loss and extended battery life for portable applications.
• Internal Schottky Diode: It comes with an integrated 34V, 0.5A Schottky diode, which simplifies the circuit design and reduces external component count.
• Adjustable Output Voltage: The output voltage can be adjusted up to 34V, making it suitable for a series of white LEDs.
• High-Frequency Operation: Operating at a frequency of 1.2MHz allows the use of small external components, reducing noise and saving board space.
• Low Quiescent Current: The MIC2288YD5 has a low quiescent current of 2.5µA in shutdown mode, contributing to the overall energy efficiency of the application.
• Thermal Shutdown: It includes a thermal shutdown feature that protects the device from overheating, ensuring safe operation under varying conditions.

Applications

The MIC2288YD5 is ideal for a variety of applications where efficient power management and compact design are essential. These include:

• Portable Devices
• Cellular Phones
• Digital Cameras
• Personal Media Players
• GPS Devices
• Other Battery-Powered Devices

Product Specifications

The MIC2288YD5 from Microchip Technology is a versatile, high-performance LED driver that offers a balance of efficiency, compactness, and reliability for a wide range of lighting applications.