The R1500x series are CMOS-based positive voltage regulator (VR) ICs. The R1500xxxxB has features of high input voltage operating, 500mA output current drive, and low supply current.
The Ricoh R1500x series are CMOS-based positive voltage regulator (VR) ICs featuring high input voltage operation up to 24V and a 500mA output current drive. These devices utilize a DMOS transistor for the driver, resulting in high voltage operation and low on-resistance. The series includes built-in current limit, fold-back, and thermal shutdown circuits, with an operating temperature range from -40°C to 105°C.
| Output Current | 500 mA |
|---|---|
| Output Voltage Range | 3.0V to 12.0V |
| Output Voltage Accuracy | +2.0% |
| Ripple Rejection | 60dB |
The maximum input voltage is up to 24V.
Yes, it includes built-in current limit, fold-back, and thermal shutdown circuits.