Nisshinbo Micro Devices RP105L121F-TR, 1 Low Dropout Voltage, Voltage Regulator 500mA, 1.2 V 5-Pin, DFN1212-5

The Nisshinbo Micro Devices Voltage LDO Regulator is remarkably improved the performance at low input voltage compared with conventional low voltage LDOs, and two power supply voltage type. The device consists of a voltage reference unit, an error amplifier, resistor net for voltage setting, a current limit circuit to avoid the destruction, a UVLO circuit with monitoring input voltage, and so on.

Has the ultra low on resistance output driver
The load transient response is excellent
Output voltage of this device is fixed with high accuracy
High density mounting of the IC on boards is possible