MICROCHIP MIC2004-0.5YM5-TR Power Load Distribution Switch IC, Active High, 1 Output, 5.5 V in, 500 mA, 0.07 ohm, SOT-23-5

The MIC2004-0.5YM5-TR is a current limiting high-side Power Switch designed for general purpose power distribution and control in digital televisions (DTV), printers, set top boxes (STB), PCs, PDAs and other peripheral devices. MIC20XX family's primary functions are current limiting and power switching. They are thermally protected and will shutdown should their internal temperature reach unsafe levels, protecting both the device and the load, under high current or fault conditions. Features include fault reporting, fault blanking to eliminate noise-induced false alarms, output slew rate limiting, under voltage detection, automatic-on output and enable pin with choice of either active low or active high enable. The FET is self-contained, with a fixed- or user-adjustable current limit. The MIC20XX family is ideal for any system where current limiting and power control are desired.

• Enable active high or active low
• Undervoltage lock-out (UVLO)
• Variable UVLO allows adjustable UVLO thresholds
• Automatic load discharge for capacitive loads
• Soft-start prevents large current inrush
• Adjustable slew rate allows custom slew rates
• Automatic-on output after fault
• Thermal protection

Applications

Computers & Computer Peripherals, Power Management