RHFL4913
FIXED VERSION
RAD-HARD POSITIVE FIXED
VOLTAGE REGULATORS
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LOW DROPOUT VOLTAGE
EMBEDDED OVERTEMPERATURE,
OVERCURRENT PROTECTIONS
ADJUSTABLE CURRENT LIMITATION
OUTPUT OVERLOAD MONITORING/
SIGNALLING
FIXED 2.5; 3.3V; 5.0V OUTPUT VOLTAGES
INHIBIT (ON/OFF) TTL COMPATIBLE
CONTROL
PROGRAMMABLE OUTPUT SHORT
CIRCUIT CURRENT
REMOTE SENSING OPERATION
RADHARD: TESTED UP TO 300krad IN MIL
1019.5 AND LOW DOSE RATE CONDITIONS
HEAVY IONS SEL, SEU FREE. SUSTAINS
2x10
14
proton/cm
2
, AND 2x10
14
neutron/cm虜
FPC-16
SMD.5
TO-257
DESCRIPTION
The RHFL4913 Fixed is a high performance Rad
Hard Positive Voltage Regulator family.
Available into various hermetic ceramic packages,
it is specifically intended for Space and harsh
radiation environments. Input supply range is from
3 to 12 volts.
RHFL4913 Fixed is Qml-V Qualified, DSCC Smd
are 5962F02534 / 02535 / 02536 / 02537.
BLOCK DIAGRAM
May 2004
Rev. 5
1/11