Rochester Electronics PMIC - Voltage Regulators - Linear LP3874ES-3.3

The LP3874ES-3.3 is a fast ultra-low-dropout linear regulator designed to provide a stable output voltage of 3.3V with a maximum output current of 800mA. It operates with an input voltage range of 2.5V to 7V, making it suitable for various applications. The device features an ultra-low dropout voltage, typically 240mV at full load, which enhances efficiency in low-voltage applications. The LP3874ES-3.3 has a low ground pin current of approximately 6mA at 800mA load, and it includes an error flag that indicates output status, going low when the output voltage drops below 90% of its nominal value. The regulator also supports a shutdown mode with a quiescent current of only 10nA, which is beneficial for battery-powered applications. With a junction temperature range of -40¬8C to +125¬8C, the LP3874ES-3.3 is suitable for a wide range of operating conditions. It is packaged in a DDPAK/TO-263 format, which facilitates thermal management and PCB layout. This product is ideal for microprocessor power supplies, bus terminators, and other applications requiring precise voltage regulation.