1/11

May 2004

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LOW DROPOUT VOLTAGE

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EMBEDDED OVERTEMPERATURE,

OVERCURRENT PROTECTIONS

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ADJUSTABLE CURRENT LIMITATION

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OUTPUT OVERLOAD MONITORING/

SIGNALLING

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FIXED 2.5; 3.3V; 5.0V OUTPUT VOLTAGES

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INHIBIT (ON/OFF) TTL COMPATIBLE

CONTROL

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PROGRAMMABLE OUTPUT SHORT

CIRCUIT CURRENT

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REMOTE SENSING OPERATION

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RADHARD: TESTED UP TO 300krad IN MIL

1019.5 AND LOW DOSE RATE CONDITIONS

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HEAVY IONS SEL, SEU FREE. SUSTAINS

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 to12volts.

RHFL4913 Fixed is Qml-V Qualified, DSCC Smd

are 5962F02534 / 02535 / 02536 / 02537.

RHFL4913

FIXED VERSION

RAD-HARD POSITIVE FIXED

VOLTAGE REGULATORS

BLOCK DIAGRAM

SMD.5

TO-257

FPC-16

Rev. 5