LD3986 Datasheet (STMicroelectronics) - DUAL ULTRA LOW DROP-LOW NOISE BICMOS VOLTAGE REG

LD3986, DUAL ULTRA LOW DROP-LOW NOISE BICMOS VOLTAGE REG

The LD3986 provides up to 150mA at each output, from 2.5V to 6V input voltage.

The ultra low drop-voltage, low quiescent current and low noise make it suitable for low power applications and in battery powered systems.

Regulator ground current increases only slightly in dropout, further prolonging

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.