R1121N SERIES
LOW NOISE 150mA LDO REGULATOR
NO.
EA-058-111026
OUTLINE
The R1121N Series are
CMOS-based
voltage regulator ICs with high output
voltage accuracy, extremely low supply current, low ON-resistance, and high Ripple Rejection.
Each of these
voltage regulator ICs consists of a
voltage reference unit, an error amplifier, resistors, a current limit circuit, and a chip enable circuit.
These ICs perform with low dropout
voltage and a chip enable function.
The line transient response and load transient response of the R1121N Series are excellent, thus these ICs are very suitable for the power supply for hand-held communication equipment.
The output
voltage of these ICs is fixed with hig...