RHFL4913A Datasheet, PDF (1/20 Pages) STMicroelectronics – Rad-hard adjustable positive voltage regulator

RHFL4913A
Rad-hard adjustable positive voltage regulator
Features
■ 3 A low dropout voltage
■ Embedded overtemperature and overcurrent
protection
■ Adjustable overcurrent limitation
■ Output overload monitoring/signalling
■ Adjustable output voltage
■ Inhibit (ON/OFF) TTL-compatible control
■ Programmable output short-circuit current
■ Remote sensing operation
■ 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
Description
The RHFL4913A high-performance adjustable
positive voltage regulator provides exceptional
radiation performance. 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
new SMD5C hermetic ceramic package, and the
QML-V die is specifically designed for space and
harsh radiation environments. It operates with an
input supply of up to 12 volts.
The RHFL4913A is QML-V qualified, DSCC SMD
#5962F02524.
FLAT-16
SMD5C:
5-connection SMD
January 2010
Doc ID 10005 Rev 11
1/20
www.st.com
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