A 5 V-to-3.3 V CMOS Linear Regulator with Three-Output Temperature-Independent Reference Voltages

Table 1

The specifications of proposed linear regulator.

5 V–3.3 V liner voltage regulator
Technology	TSMC 0.18 μm CMOS
Supply voltage (V)	5
Output voltage (V)	3.3
Maximum output current (mA)	200
Temperature range (°C)	−40~120
Temperature dependence (ppm/°C)	284
Quiescent current (μA)	247.6
Settling time (ns)	50
PSRR (dB)	−42.85@60 Hz
Chip size: (mm)  ×   (mm) = mm^2	0.38 0.42 = 0.16