Microchip | MIC5280YME

The MIC5280YME is a high performance low dropout regulator, offering a very low noise output with a very wide input voltage operating range, up to 120 V DC input voltage.

The MIC5280 can also be put into a zero-off-mode current state, drawing a minuscule amount of current when disabled. The MIC5280 has a very wide input voltage range, with a DC rating from -24 V to 120V. The MIC5280 is optimized for line transient response, making it ideal for harsh environment applications.

The MIC5280 has an operating junction temperature range of -40°C to +125°C and is available in an adjustable output voltage version in a lead-free (RoHS compliant) 8-pin EPAD SOIC packaging.

Features:

• Wide input voltage range: 4.5 V to 120 V DC
• Very low quiescent current: 31 µA typical
• 25 mA guaranteed output current
• Adjustable output from 1.215 V to 5 V
• DC voltage protection down to -24 V
• Ability to withstand up to +120 V DC at the input
• Stable with ceramic output capacitors
• Ultra High PSRR > 80 dB for RF applications
• High output accuracy
• ± 2% initial accurac
•  ± 3% over temperature (-40°C to +125°C)
• Thermal shutdown and current limit protection
• Thermally efficient 8-pin EPAD SOIC package

Applications:

• Industrial applications
• Remote keyless entry power supply
• Telecom applications
• Off-line power supply