LD2982AM18R ,VERY LOW DROP AND LOW NOISE VOLTAGE REGULATO WITH INHIBIT FUNCTIONAbsolute Maximum Ratings are those values beyond which damage to the device may occur. Functional o ..
LD2982AM25R ,VERY LOW DROP AND LOW NOISE VOLTAGE REGULATO WITH INHIBIT FUNCTIONapplications, and inpersonal stereo, camdorder and camera.battery powered systems. In sleep modeSCH ..
LD2982AM285R ,VERY LOW DROP AND LOW NOISE VOLTAGE REGULATO WITH INHIBIT FUNCTIONELECTRICAL CHARACTERISTICS FOR LD2982A (T = 25°C, V =V +1V, I =1mA, V =2V,J I O O SHDNC =1μF, C =1μ ..
LD2982AM30R ,VERY LOW DROP AND LOW NOISE VOLTAGE REGULATO WITH INHIBIT FUNCTIONLD2982SERIESVERY LOW DROP AND LOW NOISE VOLTAGE REGULATORWITH INHIBIT FUNCTION ■ VERY LOW DROPOUT ..
LD2982AM33R ,VERY LOW DROP AND LOW NOISE VOLTAGE REGULATO WITH INHIBIT FUNCTIONAbsolute Maximum Ratings are those values beyond which damage to the device may occur. Functional o ..
LD2982AM50R ,VERY LOW DROP AND LOW NOISE VOLTAGE REGULATO WITH INHIBIT FUNCTIONELECTRICAL CHARACTERISTICS FOR LD2982A (T = 25°C, V =V +1V, I =1mA, V =2V, j IN OUT OUT SHDNC = 1μF ..
LH75411N0Q100C0 ,System-on-Chip IMPORTANT NOTICE Dear customer, stAs from June 1 , 2007 NXP Semiconductors has acquired the ..
LH75411-N0Q100C0 ,System-on-ChipFeatures of the LH75401� Highly Integrated System-on-Chip � Color and Grayscale Liquid Crystal Disp ..
LH79520N0Q000B1 ,System-on-Chip IMPORTANT NOTICE Dear customer, stAs from June 1 , 2007 NXP Semiconductors has acquired the ..
LH79524N0F100A1 ,System-on-ChipFeatures (I S)� High Performance: 76.205 MHz CPU Speed, � Watchdog Timer50.803 MHz maximum AHB cloc ..
LH7A404N0F000B3 ,32-Bit System-on-ChipFeatures include 80 kB on-chip SRAM,� USB 2.0 Full Speed Devicefully static design, power managemen ..
LH8550QLT1G , General Purpose Transistors PNP Silicon
LD2982AM18R-LD2982AM25R-LD2982AM30R-LD2982AM33R-LD2982AM50R-LD2982BM18R-LD2982BM25R-LD2982BM28R-LD2982BM30R-LD2982BM33R-LD2982BM50R
VERY LOW DROP AND LOW NOISE VOLTAGE REGULATO WITH INHIBIT FUNCTION
1/12November 2001 VERY LOW DROPOUT VOLTAGE (120mV
AT 50mA AND 7mV AT 1mA LOAD) VERY LOW QUIESCENT CURRENT (375μA
TYP. AT 50mA LOAD AND 75μA AT 1mA) OUTPUT CURRENT UP TO 50mA LOGIC CONTROLLED ELECTRONIC
SHUTDOWN OUTPUT VOLTGAE OF 1.8, 2.5, 2.8, 3, 3.1,
3.2, 3.3,3.5, 3.6, 3.8, 4, 4.7, 5V INTERNAL CURRENT AND THERMAL LIMIT AVAILABLE IN ± 1% TOLLERANCE (AT 25°C,
A VERSION) SUPPLY VOLTAGE REJECTION: 45dB (TYP) ONLY 1mF FOR STABILITY LOW OUTPUT NOISE VOLTAGE 30mVrms SMALLEST PASCKAGE SOT23-5L TEMPERATURE RANGE: -40°C TO 125°C
DESCRIPTIONThe LD2982 is a 50mA 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 1mA 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 internal capacitor connected to the bypass pin OUT 30mVrms.
Typical application are in cellular phone, palmtop/
laptop computer, personal fdigital assistant (PDA),
personal stereo, camdorder and camera.
LD2982
SERIESVERY LOW DROP AND LOW NOISE VOLTAGE REGULATOR
WITH INHIBIT FUNCTION
SCHEMATIC DIAGRAM
LD2982 SERIES2/12
ABSOLUTE MAXIMUM RATINGS Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these condition is
not implied.
THERMAL DATA
CONNECTION DIAGRAM (top view) PIN DESCRIPTION
ORDERING CODES
LD2982 SERIES3/12
ELECTRICAL CHARACTERISTICS FOR LD2982A (Tj = 25°C, VIN=V OUT +1V, I OUT =1mA, V SHDN =2V,
CI = 1μF, CO = 1μF, unless otherwise specified)
LD2982 SERIES4/12
LD2982 SERIES5/12
ELECTRICAL CHARACTERISTICS FOR LD2982B (Tj = 25°C, VIN=V OUT +1V, I OUT =1mA, V SHDN =2V,
CI = 1μF, CO = 1μF, unless otherwise specified)
LD2982 SERIES6/12
