MAX40200AUK+T, Ideal Diodes Controllers

The Maxim SOT23-5 single channel 5-pin ultra-tiny micropower ideal diode has a supply voltage rating of 5.5V and a continuous current rating of 1A. It has a quiescent current rating of 18μA. The voltage drop is 43mV at 500mA, with the voltage drop increasing linearly at higher currents. MAX40200 thermally protects itself and any downstream circuitry from over-temperature conditions. When disabled (EN = low), the MAX40200 blocks voltage up to 6V.

• Longer battery life
• Operating temperature ranges between -40°C and 125°C
• Saves space over larger schottky diodes
• Thermally self-protecting
• Ultra-low and save critical voltage drop

• Cellular phones
• Electronic toys
• Notebook and tablet computers
• Portable media players
• Portable/wearable medical devices
• USB-powered peripherals