The R1100D series is CMOS-based voltage regulator ICs with high accuracy output voltage and ultra-low supply current developed.
The Ricoh R1100D Series are CMOS-based voltage regulator ICs featuring high accuracy output voltage and ultra-low supply current. These devices utilize a SON1408-3 package to enable high-density mounting on printed circuit boards.
Key features include an integrated driver transistor, voltage reference unit, error amplifier, and current limit circuit. The series offers fixed output voltages ranging from 0.9V to 4.0V in 0.1V steps, with a typical supply current of 0.8µA.
| Supply Current (Typ) | 0.8µA |
|---|---|
| Dropout Voltage (Typ) | 20mV |
| Output Voltage Range | 0.9V to 4.0V |
| Package Type | SON1408-3 |
| Operating Temperature Range | -40 to 85 °C |
The typical supply current is 0.8µA when Vout is 1.0V and Voo is 3.0V.
The ICs are available in a SON1408-3 package.
The absolute maximum output current rating is 180 mA.