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LD3986

STMicroelectronics
Part Number LD3986
Manufacturer STMicroelectronics
Description DUAL ULTRA LOW DROP-LOW NOISE BICMOS VOLTAGE REG
Published Jun 7, 2009
Detailed Description LD3986 SERIES DUAL ULTRA LOW DROP-LOW NOISE BICMOS VOLTAGE REG. FOR USE WITH VERY LOW ESR OUT. CAPACITORS www.datasheet4...
Datasheet PDF File LD3986 PDF File

LD3986
LD3986

Overview
LD3986 SERIES DUAL ULTRA LOW DROP-LOW NOISE BICMOS VOLTAGE REG.
FOR USE WITH VERY LOW ESR OUT.
CAPACITORS www.
datasheet4u.
com s INPUT VOLTAGE s s s s s s s s s s s FROM 2.
5V TO 6V STABLE WITH LOW ESR CERAMIC CAPACITORS ULTRA LOW DROPOUT VOLTAGE (60mV TYP.
AT 150mA LOAD, 0.
4mV TYP.
AT 1mA LOAD) VERY LOW QUIESCENT CURRENT (155µA TYP.
AT NO LOAD, 290µA TYP.
AT 150mA LOAD; MAX 2µA IN OFF MODE) GUARANTEED OUTPUT CURRENT UP TO 150mA FOR BOTH OUTPUTS DUAL OUTPUT VOLTAGES FAST TURN-ON TIME: TYP.
120µs (CO=1µF, CBYP=10nF AND IO=1mA) LOGIC-CONTROLLED ELECTRONIC SHUTDOWN INTERNAL CURRENT AND THERMAL LIMIT OUTPUT LOW NOISE VOLTAGE 30µVRMS OVER 10Hz to 100KHz S.
V.
R.
OF 50dB AT 1KHz, 40dB AT 10KHz...


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