The Rx5RW Series are CMOS-based voltage regulator ICs with high accuracy output voltage and ultra-low supply current. Each of these ICs consists of a driver transistor, a voltage reference unit, an error amplifier, resistors for setting output voltage, and a current limit circuit. The output voltage of these ICs is fixed with high accuracy. Even if VOUT is shorted to GND, the included current limit circuit protects the ICs from destruction. Furthermore, Rx5RWxxA/B have a chip enable function, so that the supply current on standby can be minimized. Since the packages for these ICs are SC-82AB and SON1612-6, high-density mounting of the ICs on boards is possible.
The Ricoh RxSRW Series consists of CMOS-based voltage regulator ICs featuring high accuracy output voltage and ultra-low supply current. These devices include a driver transistor, voltage reference unit, error amplifier, resistors for setting output voltage, and a built-in current limit circuit to protect against short circuits.
Available in SC-82AB and SON1612-6 packages, the series supports output voltages from 1.5V to 6.0V in 0.1V steps. The ICs are designed for use as power sources in battery-powered equipment such as cameras, VCRs, camcorders, and hand-held communication devices.
| Supply Current (Typ) | 1.5uA |
|---|---|
| Output Voltage Range | 1.5V to 6.0V |
| Output Voltage Accuracy | +/-2.0% |
| Operating Temperature Range | -40 to +85 C |
| Input Voltage Max | 9.0V |
| Output Current Max | 150 mA |
The ICs are available in SC-82AB and SON1612-6 packages.
Yes, RxSRWxxA/B versions have a chip enable function to minimize supply current on standby.
The maximum output voltage range is 6.0V.