R1191x SERIES
300mA LDO
REGULATOR with the Reverse Current Protection
NO.
EA-229-111026
OUTLINE
R1191x Series are a low supply current voltage
regulator with high output voltage accuracy.
The maximum operating voltage is 16V.
These ICs can switch to the fast mode and the low power mode by the low power / fast mode changer pin (ECO pin) without changing the output voltage value.
Each of these ICs consists of a voltage reference unit, an error amplifier, a resistor-net for voltage setting, a short current limit circuit, a thermal shutdown circuit and a chip enable circuit.
Moreover, the R1191x Series has the reverse current protection function, which protects the reverse current flow into VDD p...