Microchip Technology, Inc. LED Drivers MIC2293-34BML-TR

The MIC2293-34BML-TR is a high-frequency PWM boost regulator designed for driving white LEDs in various applications. It operates within an input voltage range of 2.5V to 10V and can output voltages up to 34V, making it suitable for powering LEDs in devices such as cell phones, digital cameras, and LED flashlights. The device features a 2.0 MHz PWM operation frequency, which allows for the use of smaller external components, enhancing design efficiency. This LED driver includes an internal Schottky diode and offers two levels of output overvoltage protection, contributing to a compact and reliable DC/DC solution that requires only four external components. It supports a switch current rating of 500 mA and has a feedback voltage of 95 mV, ensuring precise control over LED brightness. The MIC2293-34BML-TR is housed in a small 2 mm x 2 mm DFN-8 package and operates effectively across a junction temperature range of -40¬8C to +125¬8C. Engineers looking for a reliable and efficient LED driver for compact applications may find this product suitable for their needs.