Low Dropout (LDO) Regulators

STMicroelectronics Low Dropout (LDO) Linear Regulators deliver a stable and regulated output voltage. The LDOs simplify designs with few external components. Low dropout linear regulators provide the best cost-performance tradeoff.

Results: 331
Select Image Part # Mfr. Description Datasheet Availability Pricing (COP) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Mounting Style Package / Case Output Voltage Output Current Number of Outputs Polarity Quiescent Current Input Voltage, Min Input Voltage, Max PSRR / Ripple Rejection - Typ Output Type Minimum Operating Temperature Maximum Operating Temperature Dropout Voltage Qualification Series Packaging
STMicroelectronics LDO Voltage Regulators 1A Low Quiescent Reg 1.5 to 5.5 V 200mV 68.924In Stock
Cut Tape
$ 3.420,97
$ 2.717,98
$ 2.428,51
$ 2.161,60
Reel
$ 1.827,02
Min.: 1
Mult.: 1
: 3.000
SMD/SMT DFN-6 800 mV to 4.5 V 1 A 1 Output Positive 200 uA Adjustable - 40 C + 125 C 200 mV LD39100 Reel, Cut Tape, MouseReel

STMicroelectronics LDO Voltage Regulators 1.2 A High PSRR low dropout linear voltage regulator 765.419In Stock
Cut Tape
$ 2.781,89
$ 1.988,67
$ 1.789,43
$ 1.567,63
Reel
$ 1.127,79
Min.: 1
Mult.: 1
: 2.500
SMD/SMT SOT-223-4 3.3 V 1.2 A 1 Output Positive 250 uA Fixed - 40 C + 125 C 350 mV LDL1117 Reel, Cut Tape, MouseReel
STMicroelectronics LDO Voltage Regulators Ultralow drop BICMOS Volt REG 2.5V to 6V 3.387In Stock
Cut Tape
$ 3.909,68
$ 3.131,50
$ 2.939,78
$ 2.729,26
Reel
$ 2.398,44
Min.: 1
Mult.: 1
: 3.000
SMD/SMT DFN-6 1.22 V to 5 V 1.5 A 1 Output Positive 1 mA Adjustable - 40 C + 125 C 200 mV LD39150 Reel, Cut Tape, MouseReel
STMicroelectronics LDO Voltage Regulators BICMOS 300mA V Reg Ultra Lo Drop Lo 4.590In Stock
Cut Tape
$ 2.293,18
$ 1.766,87
$ 1.635,30
$ 1.503,72
Reel
$ 1.342,07
Min.: 1
Mult.: 1
: 3.000
SMD/SMT TSOT-23-5 1.8 V 300 mA 1 Output Positive 150 uA Fixed - 40 C + 125 C 400 uV LDS3985 Reel, Cut Tape, MouseReel
STMicroelectronics LDO Voltage Regulators 300mA current Linear Reg IC 17.272In Stock
Cut Tape
$ 2.631,51
$ 2.003,71
$ 1.853,34
$ 1.676,65
Reel
$ 1.233,05
Min.: 1
Mult.: 1
: 5.000
SMD/SMT FlipChip-4 1.8 V 300 mA 1 Output Positive 45 uA 70 dB Fixed - 40 C + 125 C 300 mV LD39130S Reel, Cut Tape, MouseReel

STMicroelectronics LDO Voltage Regulators 300mA current very low noise LDO 14.412In Stock
Cut Tape
$ 1.015,01
$ 744,34
$ 684,19
$ 620,29
Reel
$ 533,82
Min.: 1
Mult.: 1
: 3.000
SMD/SMT SOT-23-5 800 mV 300 mA 1 Output Positive 30 uA 55 dB Fixed - 40 C + 125 C 100 mV AEC-Q100 LDK130 Reel, Cut Tape, MouseReel
STMicroelectronics LDO Voltage Regulators 250 mA ultra-low noise LDO 10.868In Stock
Cut Tape
$ 1.015,01
$ 766,90
$ 710,51
$ 642,84
Reel
$ 556,38
Min.: 1
Mult.: 1
: 5.000
SMD/SMT DFN-4 3 V 250 mA 1 Output Positive 250 uA 60 dB Fixed - 40 C + 125 C 250 mV LDLN025 Reel, Cut Tape, MouseReel

STMicroelectronics LDO Voltage Regulators IC Regulator LN 150MA, 2.5V 12.253In Stock
Cut Tape
$ 2.405,96
$ 1.781,91
$ 1.635,30
$ 1.473,65
Reel
$ 1.315,76
Min.: 1
Mult.: 1
: 3.000
SMD/SMT SOT-23-5 2.5 V 150 mA 1 Output Positive 50 uA Fixed - 40 C + 125 C 80 mV LD39015 Reel, Cut Tape, MouseReel
STMicroelectronics LDO Voltage Regulators Lo Drop Noise BiCMOS 300mA Volt Reg 5.138In Stock
Cut Tape
$ 3.533,75
$ 2.511,22
$ 2.259,34
$ 1.984,91
Reel
$ 1.556,35
Min.: 1
Mult.: 1
: 3.000
SMD/SMT TSOT-23-5 3 V 300 mA 1 Output Positive 150 uA Fixed - 40 C + 125 C 400 uV LDS3985 Reel, Cut Tape, MouseReel
STMicroelectronics LDO Voltage Regulators 2.5V 500mA ULTRA LDO 4.974In Stock
Cut Tape
$ 3.007,44
$ 2.390,92
$ 2.233,03
$ 2.060,10
Reel
$ 1.718,00
Min.: 1
Mult.: 1
: 3.000
SMD/SMT DFN-6 2.5 V 500 mA 1 Output Positive 50 uA Fixed - 40 C + 125 C 200 mV LD39050 Reel, Cut Tape, MouseReel
STMicroelectronics LDO Voltage Regulators 200 mA low quiescent current and low noise LDO 11.488In Stock
Cut Tape
$ 1.466,13
$ 1.007,49
$ 898,47
$ 774,42
Reel
$ 575,17
Min.: 1
Mult.: 1
: 3.000
SMD/SMT DFN-6 3.3 V 200 mA 1 Output Positive 55 uA Fixed - 40 C + 125 C 100 mV LDK220 Reel, Cut Tape, MouseReel
STMicroelectronics LDO Voltage Regulators 200 mA low quiescent current and high PSRR voltage regulator 29.490In Stock
Cut Tape
$ 1.616,50
$ 1.191,70
$ 1.109,00
$ 999,98
Reel
$ 793,21
Min.: 1
Mult.: 1
: 3.000
SMD/SMT SOT-23-5 12 V 200 mA 1 Output Positive 70 uA 48 dB Fixed - 40 C + 125 C 200 mV LDK320 Reel, Cut Tape, MouseReel

STMicroelectronics LDO Voltage Regulators 250 mA ultra-low noise LDO 26.430In Stock
Cut Tape
$ 1.165,38
$ 830,81
$ 755,62
$ 672,92
Reel
$ 586,45
Min.: 1
Mult.: 1
: 3.000
SMD/SMT SOT-23-5 2.5 V 250 mA 1 Output Positive 12 uA 80 dB Fixed - 40 C + 125 C 120 mV LDLN025 Reel, Cut Tape, MouseReel

STMicroelectronics LDO Voltage Regulators 3.3V 0.25A Positive 13.137In Stock
Cut Tape
$ 4.924,69
$ 3.729,23
$ 3.263,08
$ 2.905,94
Reel
$ 2.360,84
Min.: 1
Mult.: 1
: 2.500
SMD/SMT SOIC-8 3.3 V 250 mA 1 Output Positive 600 uA Fixed - 40 C + 125 C 400 mV L4931 Reel, Cut Tape, MouseReel

STMicroelectronics LDO Voltage Regulators 3.3V 0.25A Positive 3.640In Stock
Cut Tape
$ 3.984,86
$ 3.199,17
$ 2.770,61
$ 2.548,81
Reel
$ 2.319,49
Min.: 1
Mult.: 1
: 2.500
SMD/SMT TO-252-3 3.3 V 250 mA 1 Output Positive 600 uA Fixed - 40 C + 125 C 400 mV L4931 Reel, Cut Tape, MouseReel

STMicroelectronics LDO Voltage Regulators 150mA Voltage Reg. Lo-quiescnt Lo-noise 10.840In Stock
Cut Tape
$ 3.007,44
$ 2.157,84
$ 1.890,93
$ 1.710,48
Reel
$ 1.372,15
Min.: 1
Mult.: 1
: 3.000
SMD/SMT SOT-23-5 3.3 V 150 mA 1 Output Positive 50 uA Fixed - 40 C + 125 C 80 mV LD39015 Reel, Cut Tape, MouseReel
STMicroelectronics LDO Voltage Regulators 1 A low quiescent current low noise voltage regulator 21.414In Stock
Cut Tape
$ 4.699,13
$ 3.409,69
$ 3.090,15
$ 2.744,29
Reel
$ 2.311,97
Min.: 1
Mult.: 1
: 3.000
SMD/SMT DFN-6 Adjustable 1 A 1 Output Positive 200 uA Adjustable - 40 C + 125 C 200 mV AEC-Q100 LD39100 Reel, Cut Tape, MouseReel
STMicroelectronics LDO Voltage Regulators 1.2 A low quiescent current LDO with reverse current protection 6.726In Stock
Cut Tape
$ 1.691,69
$ 1.349,59
$ 1.263,13
$ 1.097,72
Reel
$ 969,90
Min.: 1
Mult.: 1
: 3.000
SMD/SMT DFN-6 1.8 V 1.2 A 1 Output Positive 35 uA Fixed - 40 C + 125 C 300 mV LDL112 Reel, Cut Tape, MouseReel

STMicroelectronics LDO Voltage Regulators Bicmos Vltg Regulatr Ultra Lo Drop 11.064In Stock
Cut Tape
$ 5.413,40
$ 3.909,68
$ 3.537,51
$ 3.127,74
Reel
$ 2.552,57
Min.: 1
Mult.: 1
: 2.500
SMD/SMT TO-252-3 2.5 V 1.5 A 1 Output Positive 2.5 mA Fixed - 40 C + 125 C 40 mV LD39150 Reel, Cut Tape, MouseReel
STMicroelectronics LDO Voltage Regulators 300mA current Linear Reg IC 6.884In Stock
Cut Tape
$ 2.857,07
$ 2.045,06
$ 1.838,30
$ 1.608,98
Reel
$ 1.202,98
Min.: 1
Mult.: 1
: 5.000
SMD/SMT FlipChip-4 1.2 V 300 mA 1 Output Positive 45 uA 70 dB Fixed - 40 C + 125 C 300 mV LD39130S Reel, Cut Tape, MouseReel
STMicroelectronics LDO Voltage Regulators 150mA Capless Ultra Low REG 50mV 100mA 3.219In Stock
Cut Tape
$ 6.240,45
$ 4.774,32
$ 4.135,24
$ 3.699,16
Reel
$ 3.041,28
Min.: 1
Mult.: 1
: 3.000
SMD/SMT SOT-23-5 3.3 V 150 mA 1 Output Positive 120 uA Fixed - 40 C + 125 C 50 mV LDCL015 Reel, Cut Tape, MouseReel
STMicroelectronics LDO Voltage Regulators 200 mA low quiescent current and low noise LDO 10.449In Stock
Cut Tape
$ 1.466,13
$ 1.007,49
$ 898,47
$ 774,42
Reel
$ 556,38
Min.: 1
Mult.: 1
: 3.000
SMD/SMT DFN-6 5 V 200 mA 1 Output Positive 55 uA Fixed - 40 C + 125 C 100 mV LDK220 Reel, Cut Tape, MouseReel
STMicroelectronics LDO Voltage Regulators 800 mA ultra low drop, high PSRR voltage regulator 4.363In Stock
Cut Tape
$ 3.796,90
$ 2.733,02
$ 2.466,10
$ 2.172,88
Reel
$ 1.646,58
Min.: 1
Mult.: 1
: 2.500
SMD/SMT DFN-8 Adjustable 800 mA 1 Output Positive 150 uA Adjustable - 40 C + 125 C 70 mV ST1L08 Reel, Cut Tape, MouseReel

STMicroelectronics LDO Voltage Regulators 1.2 A High PSRR low dropout linear voltage regulator 4.718In Stock
Cut Tape
$ 1.541,32
$ 1.075,16
$ 958,62
$ 827,05
Reel
$ 661,64
Min.: 1
Mult.: 1
: 2.500
SMD/SMT SOT-223-4 1.185 V 1.2 A 1 Output 250 uA Fixed - 40 C + 125 C 350 mV LDL1117 Reel, Cut Tape, MouseReel
STMicroelectronics LDO Voltage Regulators 1 A low quiescent current low noise voltage regulator 2.702In Stock
Cut Tape
$ 3.233,00
$ 2.597,68
$ 2.436,03
$ 2.255,58
Reel
$ 1.702,97
Min.: 1
Mult.: 1
: 3.000
SMD/SMT 1.2 V 1 A 1 Output Positive 200 uA Fixed - 40 C + 125 C 200 mV LD39100 Reel, Cut Tape, MouseReel