RHFL4913XX25_10 Datasheet, PDF (1/19 Pages) STMicroelectronics – Rad-hard positive fixed voltage regulator

RHFL4913XX25
RHFL4913XX33 - RHFL4913XX50
Rad-hard positive fixed voltage regulator
Features
■ 2 and 3 A low dropout voltage
■ Embedded overtemperature, overcurrent
protections
■ Adjustable current limitation
■ Output overload monitoring/signalling
■ Fixed 2.5 V, 3.3 V, 5.0 V output voltages
■ Inhibit (ON/OFF) TTL-compatible control
■ Programmable output short-circuit current
■ Remote sensing operation
■ Rad-hard: tested up to 300 krad Mil Std 883E
Method 1019.6 and low dose rate conditions
■ Heavy Ions SEL immune
Description
Flat-16
SMD.5
TO-257
specifically intended for space and harsh radiation
environments. Input supply range is up to 12 V.
RHFL4913 fixed is QML-V qualified, DSCC SMD
are 5962F02534 / 02535 / 02536.
The RHFL4913 fixed is a high performance Rad-
hard positive voltage regulator family. Available
into various hermetic ceramic packages, it is
Figure 1. Block diagram for package SMD.5 and TO-257
October 2010
Doc ID 10004 Rev 11
1/19
www.st.com
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