Datasheet Linear Technology RH3080 — Ficha de datos

RH3080MK DICE/DWF
Adjustable 0.9A Single
Resistor Low Dropout
Regulator
FEATURES DESCRIPTION Outputs May Be Paralleled for Higher Current and
Heat Spreading
n Single Resistor Sets Output Voltage
n Output Adjustable to 0V
n 10µA SET Pin Current: 1% Initial Accuracy
n Total Ionizing Dose (TID) Tolerance, per TM1019.8,
MIL-STD-883 up to: 200kRad (Si), per Condition A, at 50Rads(Si)/sec 100kRad (Si), per Condition D, at 10mRads(Si)/sec ELDRS Pass 100kRad(Si)
n Displacement Damage Defects (DDD) Up to 1E12
Neutrons/cm2
n Single Event Latchup (SEL) Threshold Linear Energy
Transfer (LET) ≥110MeV.cm2/mg at TCASE = 100°C
n MIL-PRF-38535 Class V Compliant The RH3080 is a 0.9A low dropout linear regulator with a
unique architecture featuring a precision current source
and voltage follower which allows the output to be programmed to any voltage between zero and 36V. Multiple
regulators can be paralleled to increase total output current
and spread heat over a system PC board with no need for
heat sinking. The pass transistor collector can be brought
out independently of the circuit supply voltage to allow
dropout voltage to approach the saturation limit of the pass …