RHFL4913KPA1 STMicroelectronics

RHFL4913A Rad-hard adjustable positive voltage regulator Datasheet - production data Description The RHFL4913A is a high-performance adjustable positive voltage regulator, able to provide 2 A of maximum current in FLAT-16 package (3 A in the SMD5C package) from an input voltage ranging from 3 V to 12 V, with a typical dropout voltage of 350 mV.  7 / $ ) The RHFL4913A features exceptional radiation R06QQF'Q R performances. It is tested in accordance with Mil Std 883E Method 1019.6, in ELDRS conditions. The device is available in the FLAT-16 and the Features new SMD5C hermetic ceramic package, and the QML-V die is specifically designed for space and Operating input voltage from 3 V to 12 V harsh radiation environments. It operates with an Adjustable output voltage input supply of up to 12 V. The RHFL4913A is QML-V qualified, DSCC SMD #5962F02524. 3 A maximum guaranteed output current in SMD5C package, 2 A in FLAT-16 Very low dropout voltage: 350 mV typ @ 400 mA Embedded overtemperature and overcurrent protection Adjustable overcurrent limitation Very low noise: 40 V (10 Hz-100 kHz) RMS Output overload monitoring/signalling Inhibit (ON/OFF) TTL-compatible control Programmable output short-circuit current Remote sensing operation Low quiescent current: 1.5 mA typ @ no load, 150 A in shutdown Rad-hard: guaranteed up to 300 krad Mil Std 883E Method 1019.6 high dose rate and 0.01 rad/s in ELDRS conditions Heavy ion, SEL immune. May 2014 DocID10005 Rev 17 1/32 This is information on a product in full production. www.st.com HFWL 60'&Contents RHFL4913A Contents 1 Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 2 Pin configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 3 Maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 4 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 5 Device description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 5.1 ADJ pin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 5.2 Inhibit ON-OFF control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 5.3 Overtemperature protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 5.4 Programmable overcurrent protection . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 5.5 OCM pin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 6 Application information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 6.1 Output capacitor selection and stability. . . . . . . . . . . . . . . . . . . . . . . . . . . 13 6.2 Remote sensing operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 6.3 FPGA power supply lines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 6.4 Notes on the 16-pin hermetic package . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 7 Typical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 8 Die information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 8.1 Die bonding pad locations and electrical functions . . . . . . . . . . . . . . . . . 25 9 Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 10 Ordering information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 11 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 2/32 DocID10005 Rev 17