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Home ›  LL2 > L4931ABD15-TR-L4931ABD25-L4931ABD33-TR-L4931ABD35-TR-L4931ABD50-L4931ABD50-TR-L4931ABDT12-L4931ABDT33-L4931ABDT50-L4931ABDT80-L4931ABV120-L4931CD25-L4931CD33-L4931CD50-L4931CD80-L4931CDT120-L4931CDT33-L4931CPT33-L4931CV12-L4931CV120-L4931CZ12-L4931CZ33,VERY LOW DROP VOLTAGE REGULATOR WITH INHIBIT
L4931ABD15-TR-L4931ABD25-L4931ABD33-TR-L4931ABD35-TR-L4931ABD50 Fast Delivery,Good Price
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Partno Mfg Dc Qty AvailableDescript
L4931ABD15-TR |L4931ABD15TRSTN/a1990avaiVERY LOW DROP VOLTAGE REGULATOR WITH INHIBIT
L4931ABD25STN/a1581avaiVERY LOW DROP VOLTAGE REGULATOR WITH INHIBIT
L4931ABD33-TR |L4931ABD33TRSTN/a5200avaiVERY LOW DROP VOLTAGE REGULATOR WITH INHIBIT
L4931ABD35-TR |L4931ABD35TRSTN/a5200avaiVERY LOW DROP VOLTAGE REGULATOR WITH INHIBIT
L4931ABD50STN/a2196avaiVERY LOW DROP VOLTAGE REGULATOR WITH INHIBIT
L4931ABD50-TR |L4931ABD50TRSTN/a1908avaiVERY LOW DROP VOLTAGE REGULATOR WITH INHIBIT
L4931ABDT12STN/a200avaiVERY LOW DROP VOLTAGE REGULATOR WITH INHIBIT
L4931ABDT33STN/a5100avaiVERY LOW DROP VOLTAGE REGULATOR WITH INHIBIT
L4931ABDT33ST原装N/a75avaiVERY LOW DROP VOLTAGE REGULATOR WITH INHIBIT
L4931ABDT50STN/a950avaiVERY LOW DROP VOLTAGE REGULATOR WITH INHIBIT
L4931ABDT80STN/a2600avaiVERY LOW DROP VOLTAGE REGULATOR WITH INHIBIT
L4931ABV120N/a30avaiVERY LOW DROP VOLTAGE REGULATOR WITH INHIBIT
L4931CD25STN/a10000avaiVERY LOW DROP VOLTAGE REGULATOR WITH INHIBIT
L4931CD33STN/a16avaiVERY LOW DROP VOLTAGE REGULATOR WITH INHIBIT
L4931CD33N/a12500avaiVERY LOW DROP VOLTAGE REGULATOR WITH INHIBIT
L4931CD50STN/a1000avaiVERY LOW DROP VOLTAGE REGULATOR WITH INHIBIT
L4931CD50STMN/a864avaiVERY LOW DROP VOLTAGE REGULATOR WITH INHIBIT
L4931CD80STN/a1110avaiVERY LOW DROP VOLTAGE REGULATOR WITH INHIBIT
L4931CDT120STN/a2814avaiVERY LOW DROP VOLTAGE REGULATOR WITH INHIBIT
L4931CDT33STN/a5avaiVERY LOW DROP VOLTAGE REGULATOR WITH INHIBIT
L4931CPT33STN/a2453avaiVERY LOW DROP VOLTAGE REGULATOR WITH INHIBIT
L4931CV12STN/a12000avaiVERY LOW DROP VOLTAGE REGULATOR WITH INHIBIT
L4931CV120STN/a5800avaiVERY LOW DROP VOLTAGE REGULATOR WITH INHIBIT
L4931CZ12STN/a7avaiVERY LOW DROP VOLTAGE REGULATOR WITH INHIBIT
L4931CZ33STN/a26119avaiVERY LOW DROP VOLTAGE REGULATOR WITH INHIBIT


L4931CZ33 ,VERY LOW DROP VOLTAGE REGULATOR WITH INHIBITELECTRICAL CHARACTERISTICS OF L4931Cxx12 (refer to the test circuits, T = 25°C,JC =0.1 μF,C = 2.2 μ ..
L4936N ,DUAL MULTIFUNCTION VOLTAGE REGULATORL4936N/NH®DUAL MULTIFUNCTION VOLTAGE REGULATOR. STANDBY OUTPUT VOLTAGE PRECISION 5V± 2%. OUTPUT 2 T ..
L4936NH ,DUAL MULTIFUNCTION VOLTAGE REGULATORELECTRICAL CHARACTERISTICS (VS = 14V; –40°C unless otherwise specified)Symbol Parameter Test Condit ..
L4937N ,DUAL MULTIFUNCTION VOLTAGE REGULATORELECTRICAL CHARACTERISTICS (V = 14V; –40°C ≤ T ≤ 125°C unless otherwise specified)S jSymbol Paramet ..
L4937NL ,DUAL MULTIFUNCTION VOLTAGE REGULATOR®L4937NDUAL MULTIFUNCTION VOLTAGE REGULATOR. STANDBY OUTPUT VOLTAGE PRECISION 5V± 2%.OUTPUT 2 TRACK ..
L4937NL ,DUAL MULTIFUNCTION VOLTAGE REGULATORELECTRICAL CHARACTERISTICS (V = 14V; –40°C ≤ T ≤ 125°C unless otherwise specified)S jSymbol Paramet ..
LBA120 , Dual Single-Pole OptoMOS Relay
LBA120 , Dual Single-Pole OptoMOS Relay
LBA120 , Dual Single-Pole OptoMOS Relay
LBA120. , Dual Single-Pole OptoMOS Relay
LBA120PTR , Dual Single-Pole OptoMOS Relay
LBA673 , Lead (Pb) Free Product - RoHS Compliant


L4931ABD15-TR-L4931ABD25-L4931ABD33-TR-L4931ABD35-TR-L4931ABD50-L4931ABD50-TR-L4931ABDT12-L4931ABDT33-L4931ABDT50-L4931ABDT80-L4931ABV120-L4931CD25-L4931CD33-L4931CD50-L4931CD80-L4931CDT120-L4931CDT33-L4931CPT33-L4931CV12-L4931CV120-L4931CZ12-L4931CZ33
VERY LOW DROP VOLTAGE REGULATOR WITH INHIBIT
1/29January 2003 VERY LOW DROPOUT VOLTAGE (0.4V) VERY LOW QUIESCENT CURRENT
(TYP.50 μAIN OFF MODE, 600μAIN ON
MODE) OUTPUT CURRENT UP TO 250 mA LOGIC-CONTROLLED ELECTRONIC
SHUTDOWN OUTPUT VOLTAGES OF 1.25; 1.5; 2.5; 2.7; 3.3; 3.5;4; 4.5; 4.7;5; 5.2; 5.5;6;8; 12V INTERNAL CURRENT AND THERMAL LIMIT ONLY 2.2μF FOR STABILITY AVAILABLEIN± 1% (AB) OR 2% (C)
SELECTION AT 25°C SUPPLY VOLTAGE REJECTION: 70db TYP.
FOR 5V VERSION TEMPERATURE RANGE: -40 TO 125°C
DESCRIPTION

The L4931 series are very Low Drop regulators
availablein TO-220, SO-8, DPAK, PPAK and
TO-92 packages andina wide rangeof output
voltages.
The very Low Drop voltage (0.4V) and the very
low quiescent current make them particularly
suitable for Low Noise, Low Power applications
and speciallyin battery powered systems. PPAK and SO-8 packagesa Shutdown Logic
Control functionis available TTL compatible. This
means that when the deviceis used asa local
regulator,itis possibleto puta partof the boardin
standby, decreasing the total power consumption. requires onlya 2.2 μF capacitor for stability
allowing space and cost saving.
L4931
SERIES

VERY LOW DROP
VOLTAGE REGULATORS WITH INHIBIT
SCHEMATIC DIAGRAM
L4931 SERIES
2/29
ABSOLUTE MAXIMUM RATINGS

AbsoluteMaximum Ratingsare those values beyond which damagetothe device may occur. Functional operation under these conditionis
not implied.
THERMAL DATA

(*) Considering6cm2of copper board heat-sink
CONNECTION DIAGRAM
(top view)
L4931 SERIES
3/29
ORDERING CODES

(*) Availableon request.
L4931 SERIES
4/29
TEST CIRCUITS
ELECTRICAL CHARACTERISTICS OF L4931ABxx12
(referto the test circuits,TJ= 25°C,I =0.1 μF,CO= 2.2μF unless otherwise specified).
(*)For SO-8 packagethe maximum limitof load regulationand dropoutis increasedby20 mV.
L4931 SERIES
5/29
ELECTRICAL CHARACTERISTICS OF L4931Cxx12
(referto the test circuits,TJ= 25°C, =0.1 μF, CO= 2.2μF unless otherwise specified).
(*)For SO-8 packagethe maximum limitof load regulationand dropoutis increasedby20 mV.
ELECTRICAL CHARACTERISTICS OF L4931ABxx15
(referto the test circuits,TJ= 25°C, =0.1 μF, CO= 2.2μF unless otherwise specified).
(*)For SO-8 packagethe maximum limitof load regulationand dropoutis increasedby20 mV.
L4931 SERIES
6/29
ELECTRICAL CHARACTERISTICS OF L4931Cxx15
(referto the test circuits,TJ= 25°C, =0.1 μF, CO= 2.2μF unless otherwise specified).
(*)For SO-8 packagethe maximum limitof load regulationand dropoutis increasedby20 mV.
ELECTRICAL CHARACTERISTICS OF L4931ABxx25
(referto the test circuits,TJ= 25°C, =0.1 μF, CO= 2.2μF unless otherwise specified).
(*)For SO-8 packagethe maximum limitof load regulationand dropoutis increasedby20 mV.
L4931 SERIES
7/29
ELECTRICAL CHARACTERISTICS OF L4931Cxx25
(referto the test circuits,TJ= 25°C, =0.1 μF, CO= 2.2μF unless otherwise specified).
(*)For SO-8 packagethe maximum limitof load regulationand dropoutis increasedby20 mV.
ELECTRICAL CHARACTERISTICS OF L4931ABxx27
(referto the test circuits,TJ= 25°C,I =0.1 μF,CO= 2.2μF unless otherwise specified).
(*)For SO-8 packagethe maximum limitof load regulationand dropoutis increasedby20 mV.
L4931 SERIES
8/29
ELECTRICAL CHARACTERISTICS OF L4931Cxx27
(referto the test circuits,TJ= 25°C, =0.1 μF, CO= 2.2μF unless otherwise specified)..
(*)For SO-8 packagethe maximum limitof load regulationand dropoutis increasedby20 mV.
ELECTRICAL CHARACTERISTICS OF L4931ABxx30
(referto the test circuits,TJ= 25°C,I =0.1 μF,CO= 2.2μF unless otherwise specified).
(*)For SO-8 packagethe maximum limitof load regulationand dropoutis increasedby20 mV.
L4931 SERIES
9/29
ELECTRICAL CHARACTERISTICS OF L4931Cxx30
(referto the test circuits,TJ= 25°C, =0.1 μF, CO= 2.2μF unless otherwise specified).
(*)For SO-8 packagethe maximum limitof load regulationand dropoutis increasedby20 mV.
ELECTRICAL CHARACTERISTICS OF L4931ABxx33
(referto the test circuits,TJ= 25°C,I =0.1 μF,CO= 2.2μF unless otherwise specified).
(*)For SO-8 packagethe maximum limitof load regulationand dropoutis increasedby20 mV.
L4931 SERIES
10/29
ELECTRICAL CHARACTERISTICS OF L4931Cxx33
(referto the test circuits,TJ= 25°C, =0.1 μF, CO= 2.2μF unless otherwise specified).
(*)For SO-8 packagethe maximum limitof load regulationand dropoutis increasedby20 mV.
ELECTRICAL CHARACTERISTICS OF L4931ABxx35
(referto the test circuits,TJ= 25°C,I =0.1 μF,CO= 2.2μF unless otherwise specified).
(*)For SO-8 packagethe maximum limitof load regulationand dropoutis increasedby20 mV.
L4931 SERIES
11/29
ELECTRICAL CHARACTERISTICS OF L4931Cxx35
(referto the test circuits,TJ= 25°C, =0.1 μF, CO= 2.2μF unless otherwise specified).
(*)For SO-8 packagethe maximum limitof load regulationand dropoutis increasedby20 mV.
ELECTRICAL CHARACTERISTICS OF L4931ABxx40
(referto the test circuits,TJ= 25°C,I =0.1 μF,CO= 2.2μF unless otherwise specified).
(*)For SO-8 packagethe maximum limitof load regulationand dropoutis increasedby20 mV.
L4931 SERIES
12/29
ELECTRICAL CHARACTERISTICS OF L4931Cxx40
(referto the test circuits,TJ= 25°C, =0.1 μF, CO= 2.2μF unless otherwise specified).
(*)For SO-8 packagethe maximum limitof load regulationand dropoutis increasedby20 mV.
ELECTRICAL CHARACTERISTICS OF L4931ABxx45
(referto the test circuits,TJ= 25°C,I =0.1 μF,CO= 2.2μF unless otherwise specified).
(*)For SO-8 packagethe maximum limitof load regulationand dropoutis increasedby20 mV.
L4931 SERIES
13/29
ELECTRICAL CHARACTERISTICS OF L4931Cxx45
(referto the test circuits,TJ= 25°C, =0.1 μF, CO= 2.2μF unless otherwise specified).
(*)For SO-8 packagethe maximum limitof load regulationand dropoutis increasedby20 mV.
ELECTRICAL CHARACTERISTICS OF L4931ABxx47
(referto the test circuits,TJ= 25°C,I =0.1 μF,CO= 2.2μF unless otherwise specified).
(*)For SO-8 packagethe maximum limitof load regulationand dropoutis increasedby20 mV.
L4931 SERIES
14/29
ELECTRICAL CHARACTERISTICS OF L4931Cxx47
(referto the test circuits,TJ= 25°C, =0.1 μF, CO= 2.2μF unless otherwise specified).
(*)For SO-8 packagethe maximum limitof load regulationand dropoutis increasedby20 mV.
ELECTRICAL CHARACTERISTICS OF L4931ABxx50
(referto the test circuits,TJ= 25°C,I =0.1 μF,CO= 2.2μF unless otherwise specified).
(*)For SO-8 packagethe maximum limitof load regulationand dropoutis increasedby20 mV.
L4931 SERIES
15/29
ELECTRICAL CHARACTERISTICS OF L4931Cxx50
(referto the test circuits,TJ= 25°C, =0.1 μF, CO= 2.2μF unless otherwise specified).
(*)For SO-8 packagethe maximum limitof load regulationand dropoutis increasedby20 mV.
ELECTRICAL CHARACTERISTICS OF L4931ABxx52
(referto the test circuits,TJ= 25°C,I =0.1 μF,CO= 2.2μF unless otherwise specified).
(*)For SO-8 packagethe maximum limitof load regulationand dropoutis increasedby20 mV.
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