RHFL7913A is a high performance Rad hard negative voltage regulator from ST company, providing 3A low dropout voltage, optional overtemperature and overcurrent protection, adjustable overcurrent limitation, load short circuit monitoring, adjustable output voltage, inhibit (ON/OFF) TTL-compatible control, programmable output short-circuit current limitation, remote sensing operation, suitable for space and harsh radiation environments
The RHFL7913A is a high-performance rad-hard adjustable negative voltage regulator available in FLAT-16 and SMD5C hermetic ceramic packages. It is specifically intended for space and harsh radiation environments, sustaining 300 krad in Mil-1019.7 at high and ELDRS low dose rate conditions. The device is QML-V qualified with SMD 5962-02532.
| Output current | 3A |
|---|---|
| Input voltage range | -3 V to -12 V |
| Radiation hardness | 300 krad |
| Operating junction temperature | -55 to +150 °C |
The device supports an output current of up to 3 A.
The device goes OFF when the junction temperature reaches approximately 165 °C to 175 °C.
The input supply ranges from -3 V to -12 V.