The IP3R07A is a low dropout adjustable voltage regulator capable of supplying 3A of output current with an input-to-output voltage of just 0.8V. This regulator is exceptionally easy to use, requiring only two external resistors to set the output voltage.
The IP1RO7A/IP3RO7A series are low‑dropout adjustable voltage regulators capable of supplying 3 A of output current with an input‑to‑output voltage drop as low as 0.8 V. They provide high efficiency, require only two external resistors to set the output voltage, and include internal current limiting, thermal shutdown, and SOA protection.
These devices are offered in multiple TO‑style packages (TO‑3, TO‑220, TO‑218, TO‑257) and are suitable for applications needing precise voltage regulation, low ripple, and fast transient response. Typical application circuits and ordering information are included in the document.
| Maximum Output Current | 3 A |
|---|---|
| Dropout Voltage (3 A) | 0.8 V |
| Load Regulation (typ.) | 0.3 % |
| Line Regulation (typ.) | 0.01 %/V |
| Output Voltage Tolerance (initial) | +1 % |
| Reference Voltage Variation | ≤ +2 % |
| Output Voltage Range | 3 V – 35 V |
The regulators can supply up to 3 A of output current.
The dropout voltage is 0.8 V when delivering 3 A.
They include current limiting, thermal shutdown, and safe‑operating‑area (SOA) control.