Low Dropout (LDO) Linear Regulators

Part NumberGeneral DescriptionAdjustable Regulated Output VoltageAutomotive GradeMarketing StatusDropout VoltageOperating TemperatureOperating TemperatureOutput CurrentOutput ToleranceOutput VoltageDC Input voltageQuiescent currentPackageSupply Voltage Rejection Ratio
LD391001 A low quiescent current low noise voltage regulatorfalse,trueYesActive0.2-40125121.2,2.55.50.02VFDFPN 6 3x3,VFDFPN 6L 3X3X0.95 P0.95 EP SIDE62
LD39050500 mA low quiescent current and low noise voltage regulatortrueActive0.2-401250.522.5,3.3,55.50.02VFDFPN 6 2x2x1.0,VFDFPN 6 3x362
LD39015J150 mA low quiescent current low noise voltage regulatorActive0.09-401250.1521.25.50.2Chip Scale Package 0.5mm pitch67
LD39030300 mA very low quiescent current linear regulator ICActive0.3-401250.33.35.5VFDFPN 1.0X1.0X0.38 4L
LD39030SJ300 mA low quiescent current soft-start, low noise voltage regulatorfalseActive0.2-401250.321,1.2,1.26,2.8,3.35.50.02Chip Scale Package 0.4mm pitch62
ST715High input voltage - 85 mA LDO linear regulatortrueActive0.5-401250.854,52.5,3.3240.0055SOT23-5L,SOT323-5L,VFDFPN 8 3x3x1.053
STLQ015150 mA - ultra low quiescent current linear voltage regulatorfalseActive0.112-401250.1523.35.50.001SOT 666,SOT23-5L30
LD39015150 mA low quiescent current low noise voltage regulatorfalseActive0.08-401250.1520.8,1,1.2,1.25,1.5,1.8,2.5,3.35.50.18SOT23-5L62
STLQ5050mA, 3µA Supply current low drop linear regulatortrueActive0.2-401500.0521.8,2.5,3.3,5120.003SOT323-5L20
LD39115J150 mA low quiescent current low noise voltage regulatorfalseActive0.09-401250.1521.2,1.4,1.5,1.8,2.5,2.8,3,3.35.50.02Chip Scale Package 0.4mm pitch67
LDK715High input voltage 85 mA LDO linear regulatorActive0.5-401250.854.2240.005SOT23-5L,VFDFPN 8 3x3x1.053
LD39020200 mA very low quiescent current Linear regulator ICActive0.2-401250.20.50.8,1,1.1,1.2,1.3,1.5,1.8,2,2.1,2.5,2.7,2.8,2.9,3,3.1,3.2,3.3,3.6,4,4.7,55.50.1SOT23-5L,VFDFPN 1.0X1.0X0.38 4L67
LD59015150 mA low noise high PSRR linear voltage regulatorfalseActive0.15-401250.151.80.8,1.2,1.5,1.8,2.5,3,3.35.50.031SOT323-5L76
LDLN015150 mA - ultra low noise - high PSRR linear voltage regulator ICfalseActive0.086-401250.1511,1.2,1.5,1.8,2.8,3.35.10.017VFDFPN 6 2x2x1.089
LD392002 A high PSRR utra low drop linear regulator with reverse current protectionfalse,trueActive-40125213.36VFDFPN 6 3x3,VFDFPN 8 4x4x1.0
LDK130300 mA low quiescent current very low noise LDOfalse,trueActive0.2-401250.320.8,1,1.2,1.5,1.8,2.5,3,3.2,3.35.50.03SOT23-5L,SOT323-5L,VFDFPN 6 1.2X1.3X0.4535
LD39130S300 mA very low quiescent current Linear regulator IC with automatic Green modefalseActive0.3-40850.311.2,3.35.555Chip Scale Package 0.4mm pitch,VFDFPN 6 1.2x1.3x0.465
LDK120200 mA low quiescent current very low noise LDOfalse,trueActive0.1-401250.220.8,1,1.1,1.2,1.5,1.8,2.5,2.8,2.9,3,3.1,3.2,3.3,3.55.50.03SOT23-5L,SOT323-5L,VFDFPN 6 1.2X1.3X0.4536
LDBL20200 mA very low quiescent current linear regulator IC in (0.47x0.47) mA STSTAMP packageActive-401250.21.51.5,2.5,3.35.5200STSTAMP
LD3985Ultra low drop-low noise BiCMOS voltage regulators low ESR capacitors compatibleActive0.06-401250.1521.8,2.5,2.7,2.8,2.9,3,3.3,4.760.085SOT23-5L50
LD39300Ultra low drop BICMOS voltage regulatorfalse,trueActive0.2-4012531.51.261.2DPAK,PPACK 540
LDS3985Very low drop and low noise BiCMOS 300 mA voltage regulatorYesActive0.15-401250.331.5,1.8,2.5,2.8,3,3.3,560.085SOT23-5L,VFDFPN 6 3x350
L4941Very low drop 1A regulatorfalseActive0.45-40150145164DPAK,TO-22044
LDCL015150 mA capless ultra low drop linear regulator ICstrueActive0.05-401250.1523.35.50.12SOT23-5L51
L6932H1.2High Performance 2A ULDO Linear RegulatortrueActive-25125211.5140.2PowerSO-8
L49401.5 A very low drop voltage regulator ICfalseActive0.45-401501.5212,5,8.5175D2PAK C-LEAD CUT,TO-22046
LD491501.5 A ultra low dropout voltage regulatorfalseActive0.12-251251.51.50.8,1,1.25.54PPACK 568
LD39150Ultra low drop BiCMOS voltage regulatortrueActive0.2-401251.51.53.361DPAK,PPACK 5,VFDFPN 6 3x340
LDLN025250 mA ultra-low noise LDOfalseActive0.12-401250.2521.8,2.5,2.75,2.8,2.85,2.9,3,3.2,3.3,55.50.012Chip Scale Package 0.35mm pitch,VFDFPN 1.0X1.0X0.38 4L75
L6932High Performance 2A ULDO Linear RegulatortrueActive0.16-25125211.5140.2SO-8
LDK320200 mA low quiescent current and high PSRR voltage regulatortrueActive0.1-401250.223,3.318SOT-89,SOT23-5L48
L4931Very low drop voltage regulators with inhibitfalseYesActive0.4-401250.25112,2.7,3.3,3.5,5,8200.6DPAK,PPACK 5,SO-8,TO-9255
LD493003A Very low drop for low output voltage regulatorfalseActive0.22-2512531.50.8,1.25.54PPACK 568
LD39080Ultra low drop BICMOS voltage regulatortrueActive0.15-401250.81.52.561PPACK 540
LDK220200 mA low quiescent current and low noise LDOfalse,trueActive0.1-401250.222.5,2.7,3,3.2,3.3,3.6,4,5,613.20.03SOT-89,SOT23-5L,SOT323-5L,VFDFPN 6 1.2X1.3X0.4536
LK112SLow noise and low drop voltage regulator with shutdown functionfalseActive0.35-40150.221.8,3.3140.175SOT23-5L55
LDF1A Very low drop voltage regulator ICtrueActive0.5-4012511.8,2.5,3.3160.2DPAK,PPACK 5,VFDFPN 6 3x3,VFDFPN 6L 2X2X0.9
LDFM500 mA very low drop voltage regulatorfalse,trueActive0.125-401250.525160.2DPAK,PPACK 5,VFDFPN 6 3x3,VFDFPN 6L 2X2X0.955
ST1L08800 mA Ultra low drop, high PSRR voltage regulatortrueActive-401250.825.50.1VFQFPN 8 2x3x0.962
LDL2121.2A Low Drop Linear Regulator ICActive-401251.218SO-8,VFDFPN 6 2x2x0.75,VFDFPN 6 3x3
LK115Very low drop voltage regulators with inhibitfalseNRND0.2-401250.133.3,5200.28SO-857
LD2985Very low drop and low noise voltage regulator with inhibit functionfalseActive0.28-401250.152.51.8,2.5,2.8,3,3.3,5160.08SOT23-5L65
LK112Low noise and low drop voltage regulator with shutdown functionfalseActive0.29-401250.221.5,1.8,2.5,3.3,5,5.5,6,8140.175SOT23-5L55
LDL1121.2 A low quiescent current LDO with reverse current protectiontrueActive0.3-401251.221.8,3.35.50.035PPACK 5,SO-8,VFDFPN 6 2x2x0.75,VFDFPN 6 3x346
LD291501.5 A, very low drop voltage regulatorsActive0.4-401251.511.8,2.5,3.3,51330DPAK,PPACK 565
LFXXVery low drop voltage regulator with inhibitfalseYesActive0.45-401250.511.5,1.8,12,2.5,3.3,5,6,8160.5DPAK,PPACK 5,TO-220,TO-220AB,TO-220FP65
LD293003 A, very low drop voltage regulatorstrueActive0.4-40125311345P2PAK60
LM2931Very low drop voltage regulators with inhibit functiontrueYesActive0.25-401250.153.3,5402.5DPAK,SO-8,TO-9262
LD29080800 mA fixed and adjustable output very low drop voltage regulatorfalse,trueActive0.4-401250.811.5,1.8,2.5,3.3,51314DPAK,PPACK 5,SOT-22365
LD2979Very low drop voltage regulators with inhibitfalseActive0.2-251250.0523,3.3160.08SOT23-5L50
LD2981Ultra low drop voltage regulators with inhibit low ESR outputActive0.17-401250.10.753,3.3,5160.08SOT-89,SOT23-5L60
LEXXVery low-dropout voltage regulator with inhibit functionfalseActive0.2-401250.11,23,3.3,4.5,5200.5SO-8,TO-9260
ST1L05Very low quiescent BiCMOS voltage regulatorfalse,trueActive0.301251.322.5,3.35.50.35VFDFPN 6 3x3,VFDFPN 8 4x4x1.062
LD2980Ultra low drop voltage regulators compatible with low ESR output capacitorsfalseActive0.12-401250.050.5,11.8,3,3.3,5160.08SOT23-5L60
KFXXVery low drop voltage regulators with inhibitfalseActive0.4-401250.522.5,3.3,5,8200.5DPAK,SO-860