The Rx5RW Series is a CMOS-based voltage regulator with chip enable pin, featuring 35mA to 80mA output. The polarity of the CE pin can be selected.
The document details the specifications and characteristics of the Ricoh Rx5RW Series voltage regulators. These devices feature a chip enable (CE) pin that can be configured for 'L' active, 'H' active, or no CE functionality depending on the specific model suffix.
Key technical parameters include an input voltage range up to 8.0V and output voltages fixed internally between 1.5V and 6.0V in 0.1V steps. The series offers a typical supply current of 1.51A and includes fold-back protection with a current limit of approximately 40mA.
| Supply Current (Iss) | Typ. 1.51A |
|---|---|
| Standby Current (Istanaby) | Typ. 0.1A |
| Dropout Voltage (Voir) | Typ. 0.04V |
| Input Voltage Range (Vin) | Max. 8.0V |
| Output Voltage Range (Vout) | 1.5V to 6.0V |
| Output Voltage Accuracy | <= 2% |
| Temp. coeff. of Output Voltage | Typ. +100ppm/°C |
| Line Regulation | Typ. 0.05%/V |
| Current Limit (Fold-back Protection) | Typ. 40mA |
The series is available in SON1612-6 and SC-82AB packages.
The polarity can be selected as 'L' active, 'H' active, or without a chip enable pin depending on the model.
The output voltage can be selected in 0.1V steps.