1 ECO Low Power / Fast Mode Changer Pin ("H": Fast Mode) 2 NC No Connection 3 VDD Input Pin 4 VOUT Output pin 5 GND Ground Pin 6 CE Chip Enable Pin ("H" Active) ∗1) Tab is GND level.
(They are connected to the reverse side of this IC.) The tab is better to be connected to the GND,
R1191x SERIES 300mA LDO REGULATOR with the Reverse Current Protection NO.EA-229-220315 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
R1191N090D-TR-FE Features
* Supply Current Typ. 50µA (Fast Mode), Typ. 6.0µA (Low Power Mode)
* Standby Mode Typ. 0.3µA
* Reverse Current Max. 0.1µA
* Output Current Min. 300mA
* Input Voltage Range 3.5V to 16.0V
* Output Voltage Range 2.0V to 15.0V (0.1V steps) (For other
R1191N030B-TR-FE-Nisshinbo.pdf
Datasheet Details
R1191N090D-TR-FE, R1191N030B-TR-FE
Nisshinbo
4.42 MB
300maldo regulator.
This datasheet PDF includes multiple part numbers: R1191N090D-TR-FE, R1191N030B-TR-FE.
Please refer to the document for exact specifications by model.
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