The PQ05RF1 series is a low-power voltage regulator produced by Sharp. It features a compact resin full-mold package, low power consumption, and a micro-adjustable output voltage.
The PQO5RF1 series from Sharp provides low power‑loss linear voltage regulation with built‑in ON/OFF control and minute output‑voltage adjustment. Available in 5 V, 9 V and 12 V output versions, the devices feature a compact resin full‑mold package and optional lead‑forming types.
The datasheet lists absolute maximum ratings, electrical characteristics, and typical application circuits, including dropout voltage, ripple rejection, and over‑heat protection. It also includes dimensional outlines and model line‑ups for different precision grades.
| Maximum Input Voltage (Vin) | 35 V |
|---|---|
| Maximum Output Current (Io) | 1 A |
| Power Dissipation (no heat sink) | 15 W |
| Junction Temperature (max) | 150 °C |
| Operating Temperature Range | -20 °C to +80 °C |
| Output Voltage Precision | ±2.5 % |
The maximum input voltage is 35 V.
It can supply up to 1 A of output current.
The device can dissipate up to 15 W without a heat sink.