The FAN250x and FAN251x series is offered in 50mA, 100mA, 150mA and 200mA versions with adjustable, 2.5V, 2.6V, 2.7V, 2.8V, 2.85V, 3.0V and 3.3V options. Additional options include a bypass capacitor for enhanced noise performance, an under-voltage error flag usable as a power-good indicator and fast start enable for applications requiring fast turn-on, like cell phones. All are supplied in the industry-standard SOT-23-5 surface-mount package and pin-out.
Other features include exceptional loop stability that enables operation with all types of low cost capacitors (e.g. ceramic), low shut down current (1μA), 2% accuracy over the full temperature range, and thermal overload protection.