Microchip Technology, Inc. Voltage Regulators - Linear, Low Drop Out (LDO) Regulators MCP1790-5002E/EB

The MCP1790-5002E/EB is a linear voltage regulator designed to provide a fixed output voltage of 5.0V with a maximum output current of 70mA. It operates within a supply voltage range of 6.0V to 30.0V, with an absolute maximum input voltage of 48V, making it suitable for automotive and commercial applications. The device features low quiescent current consumption of 70¬µA and a shutdown quiescent current of 10¬µA, which is beneficial for energy efficiency. The MCP1790-5002E/EB has a temperature range of -40¬8C to +125¬8C and includes internal thermal overload protection and short circuit current limiting. It offers high power supply rejection ratio (PSRR) of -90dB at 100Hz, ensuring stable output voltage under varying load conditions. The regulator is stable with a wide range of capacitor types, including ceramic, tantalum, and electrolytic capacitors, which enhances its versatility in different circuit designs. This product is particularly well-suited for applications such as automotive electronics, fire alarms, and microcontroller power supplies, where reliability and efficiency are critical. The MCP1790-5002E/EB is available in a 3-pin DDPAK package, facilitating easy integration into various designs.