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LD2985

UTC
Part Number LD2985
Manufacturer UTC
Description VERY LOW DROP AND LOW NOISE VOLTAGE REGULATOR
Published Apr 12, 2007
Detailed Description UNISONIC TECHNOLOGIES CO., LTD LD2985 LINEAR INTEGRATED CIRCUIT VERY LOW DROP AND LOW NOISE VOLTAGE REGULATOR LOW ESR...
Datasheet PDF File LD2985 PDF File

LD2985
LD2985

Overview
UNISONIC TECHNOLOGIES CO.
, LTD LD2985 LINEAR INTEGRATED CIRCUIT VERY LOW DROP AND LOW NOISE VOLTAGE REGULATOR LOW ESR CAP.
COMPATIBLE, WITH INHIBIT FUNCTION  DESCRIPTION The UTC LD2985 is a 150mA fixed output voltage regulator.
The ultra low drop voltage and the low quiescent current make them particularly suitable for low noise, low power applications, and in battery powered systems.
In sleep mode quiescent current is less than 1μA when INHIBIT pin is pulled low.
Shutdown Logic Control Function is available on pin 3 (TTL compatible).
This means that when the device is used as local regulator, it is possible to put a part of the board in standby, decreasing the total power consumption.
An external capacitor, CBYP=10nF, connected between bypass pin and GND reduce the noise to 30μVrms.
Typical applications are in cellular phone, palmtop laptop computer, personal digital assistant (PDA), personal stereo, camcorder and camera.
 FEATURES * Very Low Dropout Voltage (280mV at 150mA and...


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