MIC2296 - Micrel Semiconductor

MIC2296 High Power Density 1.2A Boost Regulator

The MIC2296 is a 600kHz, PWM dc/dc boost switching regulator available in a 2mm x 2mm MLF™ package option. High power density is achieved with the MIC2296’s internal 34V / 1.2A switch, allowing it to power large loads in a tiny footprint. The MIC2296 is a version of the MIC2295 1.2MHz, PWM dc/dc boost switching regulator, that offers improved efficiency resu.

Features

•
•
•
•
•
•
•
•
•
•
•
•
• 2.5V to 10V input voltage range Output voltage adjustable to 34V 1.2A switch current 600kHz PWM operation Stable with small size ceramic capacitors High efficiency Low input and output ripple <1µA shutdown current UVLO Output over-voltage protection (MIC2296BML) Over temperature shutdown 2mm x 2mm leadless 8-lead MLF™ package option
  –40oC to +125oC junction temperature range Applications
•
•
•
•
•
•
•
• Organic EL power supplies 3.3V to 5V/500mA conversion TFT-LCD bias supplies Positive and negative output regulators SEPIC converters Positive to negative Cuk converte.