The MIC5190 is an ultra high-speed linear regulator designed for high-current applications, utilizing an external N-Channel FET as its power device. It operates within an input voltage range of 0.9V to 5.5V and is optimized for output voltages below 1.0V, with an adjustable output voltage down to 0.5V. The device features a low dropout voltage of 25mV at 10A and can achieve signal bandwidths greater than 500kHz with minimal capacitance, ensuring clean output voltage under varying load demands. The MIC5190 also provides excellent line and load regulation, a power supply rejection ratio (PSRR) greater than 40dB at 500kHz, and includes logic-controlled shutdown and current limit protection. It is available in 10-lead MLF,Ñ¢ and MSOP-10 packages, with an operating junction temperature range of -40¬8C to +125¬8C, making it suitable for a variety of applications including distributed power supplies and ASIC power supplies.
The MIC5190 is an ultra high-speed linear regulator. It uses an external N-Channel FET as its power device. The MIC5190 offers ultra high-speed to cope with the fast load demands of microprocessor cores, ASICs, and other high-speed devices. Signal bandwidths of greater than 500kHz can be achieved with a minimum amount of capacitance while at the same time keeping the output voltage clean, regardless of load demand. A powerful output driver delivers large MOSFETs into their linear regions, achieving ultra-low dropout voltage. 1.25VIN±10% can be turned into 0.9V ±1% without the use of a large amount of capacitance. MIC5190 (0.5V reference) is optimized for output voltages of below 1.0V. The MIC5190 is offered in 10-lead MSOP-10 packages and has an operating junction temperature range of -40°C to +125°C.
Additional Features
| Microchip Technology, Inc. | |
|---|---|
| Product Category | IC Power Supplies |
| Product Number | MIC5190 |
| Product Name | Ultra Hi-Speed Hi-Current Active Filter/LDO Controller |
| Package Type | Other; ['MSOP', 'VDFN'] |
