R1230D

 Built-in Driver ON Resistance ..................................... P-channel 0.35Ω, N-channel 0.45Ω (at VIN =3V)
 Built-in Soft-start Function (TYP. 1.5ms), and Latch-type Protection Function (Delay Time; TYP. 1.5ms)
 Two choices of Oscillator Frequency ............................................................................500kHz, 800kHz
 PWM/VFM alternative with MODE pin..............................................PWM operation; MODE pin at "L",
                                                                                                            VFM operation; MODE pin at "H"
 High Efficiency ......................................................................................................................... TYP. 90%
 Output Voltage ..........Stepwise Setting with a step of 0.1V in the range of 1.2V ∼ 4.0V(XX1A/B Type)
 IN (001C/D Type)...................................................................................................12.0%(XX1A/B Type)
 Package ........................................................................................SON8 (Max height 0.9mm, thin type)