The MCP1790-5002E/DB is a 70 mA, ceramic output cap stable, high voltage, Low Dropout Regulator (LDO). The MCP1790-5002E/DB is capable of handling continuous input voltage of up to 30V and is load dump protect for up to 48V, making it especially suitable for automotive as well as 12V/24V industrial applications. The MCP1790-5002E/DB comes in thermally enhanced DDPAK-3 package as well as space-efficient SOT223-3 package. For shutdown and powergood options, see MCP1791

Feature

Wide steady state supply voltage: 6.0V - 30.0V

48V (43.5V ±10%) load dump protected for 180ms with a 30 second repetition rate

70 mA output current

Low quiescent current: 70 µA typical

Fixed output voltages: 3.0V, 3.3V, 5.0V

Extended Junction Temperature Range: -40 to +125°C

Output Voltage Tolerances of ±2.5% over the temperature range

Short Circuit Current Foldback

High PSRR, -90 dB@100 Hz (typical)