R1170x SERIES
800mA LDO REGULATOR
NO.EA-084-111027
OUTLINE
The R1170x Series are positive voltage regulator ICs by CM...
R1170x SERIES
800mA LDO REGULATOR
NO.EA-084-111027
OUTLINE
The R1170x Series are positive
voltage regulator ICs by
CMOS process. The R1170x Series have features of high ripple rejection, low dropout
voltage, high output
voltage accuracy, low consumption current. Each of these ICs consists of a
voltage reference unit, an error amplifier, resistor net for setting output
voltage, a current limit circuit at short mode, a chip enable circuit, and thermal-shunt circuit. Output
Voltage of R1170 is fixed in the IC.
Low consumption current by the merit of
CMOS process and built-in transistors with low ON-resistance make low dropout
voltage and chip enable function prolong the battery life. These regulators are remarkable improvement on the current regulators in terms of ripple rejection, input transient response, and load transient response.
Maximum Output Current is large for its compact size. Thus, the R1170x Series are suitable for various power sources for portable appliances. Since the ...