Microchip MIC2876-AYMT-T5, 1, Buck Boost Regulator 4.8A, 2 MHz 8-Pin, UDFN

The Microchip Technology MIC2876 series is a surface mount, 8-pin, UDFN packaged buck-boost regulator. This operates in bypass mode automatically, when the input voltage is greater than the target output voltage. It has an input voltage rating from 2.5V to 5.5V and an output voltage rating of 5V. This boost converter switches to pulse frequency modulation (PFM mode) to improve efficiency. It is a 2MHZ synchronous boost regulator and has shutdown current is less than 1μA.

• Bi-directional load disconnect function prevents any leakage current between the input and output when the device is disabled
• Compact, fully integrated and highly efficient upto 95%
• Fixed and adjustable output versions
• Highly efficient 2MHz synchronous boost regulator with a 4.8A switch
• Integrated anti-ringing switch to minimize EMI
• Operating temperature ranges between -40°C and 125°C
• Overcurrent protection and thermal shutdown

• High current parallel lithium cell applications
• Portable equipment
• Portable power reserve supplies
• Tablets and smartphones
• USB OTG and HDMI hosts