General Description
The MIC2290 is a 1.2MHz, PWM, boost-switching regulator housed in the small size 2mm × 2mm 8-pin MLF® package. The MIC2290 features an internal Schottky diode that reduces circuit board area and total solution cost. High power density is achieved with the MIC2290’s internal 34V/0.5A switch, allowing it to power large loads in a tiny footprint.

Features
• Internal Schottky diode
• 2.5V to 10V input voltage
• Output voltage adjustable to 34V
• Over 500mA switch current
• 1.2MHz PWM operation
• Stable with ceramic capacitors
• <1% line and load regulation
• Low input and output ripple
• <1µA shutdown current
• UVLO
• Output overvoltage protection
• Over temperature protection
• 2mm × 2mm 8-pin MLF® package
• –40°C to +125°C junction temperature range

Applications
• Organic EL power supply
• TFT LCD bias supply
• 12V DSL power supply
• CCD bias supply
• SEPIC converters