STMicroelectronics RHFL7913A
The RHFL7913A adjustable is a high performance Rad hard negative voltage regulator. It provides exceptional electrical performances, high speed and low dropout voltage. It also provide logical control / monitor functions (inhibit, output monitor, short-circuit control) from/to external positive voltage signals, while the entire RHFL7913A adjustable analog functions are biased at negative voltages with respect of ground pin.FEATURES
● 3 A 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
● Rad-hard: sustains 300 krad in Mil-1019.7 at High & ELDRS low dose rate conditions
● Heavy ions, SEL immune at 68 MeV/cm²/mg LET ions
DESCRIPTION
Available in FLAT-16 and new SMD5C hermetic ceramic packages, it is specifically intended for space and harsh radiation environments. Input supply ranges from - 3 V to - 12 V. The device is QML-V qualified with SMD 5962-02532. DS4740 - Rev 10 - January 2019 For further information contact your local STMicroelectronics sales office. 1 Diagram Figure 1. Block diagram RHFL7913A Diagram GIPD290120150913M DS4740 - Rev 10 page 2/15 RHFL7913A Pin configuration 2 Pin configuration Figure 2. Pin configuration (top view for FLAT-16, bottom view for SMD5C) FLAT-16 SMD5C GIPG290120151011MT Table 1.