MITSUBISHI LINEAR ICs
M5231L
VARIABLE OUTPUT VOLTAGE
REGULATOR
DESCRIPTION
The M5231 L is a semiconductor integrated circuit which is designed for variable output voltage
regulator and is housed in a small 5-pin SI L package.
The input range 8 - 70V, and the output voltage range 350V can be optionally adjusted by the external resistors.
In addi· tion, by attaching power
transistors, high current gains can be achieved, making the device suitable for use in the power supplies of a wide variety of equipment.
FEATURES
• High input voltage (V I =70V) • Wide range of output voltages (Vo =3V-50V) • Low output noise voltage (V NO =6tlVrms typ.
) • Built·in current limiting and thermal shutdown circ...