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 (CRC) 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 779In Stock
Cut Tape
₡473,62
₡376,30
₡336,22
₡299,27
Reel
₡253,47
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 753 034In Stock
Cut Tape
₡385,14
₡275,33
₡247,74
₡217,03
Reel
₡156,14
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 3.3V 0.25A Positive 12 727In Stock
Cut Tape
₡645,38
₡516,30
₡430,95
₡383,58
Reel
₡316,96
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
₡588,13
₡454,89
₡421,58
₡384,62
Reel
₡332,06
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 1 A low quiescent current low noise voltage regulator 21 344In Stock
Cut Tape
₡598,54
₡449,68
₡411,69
₡369,53
Reel
₡320,09
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 2.5V 500mA ULTRA LDO 4 874In Stock
Cut Tape
₡452,80
₡348,19
₡321,65
₡292,50
Reel
₡243,06
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 492In Stock
Cut Tape
₡202,98
₡139,48
₡124,39
₡107,22
Reel
₡81,19
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 470In Stock
Cut Tape
₡218,60
₡164,99
₡155,62
₡143,13
Reel
₡107,74
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
₡161,34
₡118,67
₡108,26
₡96,29
Reel
₡81,19
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 1 A low quiescent current low noise voltage regulator 20 493In Stock
Cut Tape
₡676,61
₡489,24
₡442,92
₡391,91
Reel
₡310,20
Min.: 1
Mult.: 1
: 3 000
SMD/SMT DFN-6 1.2 V 1 A 1 Output Positive 200 uA Fixed - 40 C + 125 C 200 mV AEC-Q100 LD39100 Reel, Cut Tape, MouseReel

STMicroelectronics LDO Voltage Regulators Bicmos Vltg Regulatr Ultra Lo Drop 11 064In Stock
Cut Tape
₡749,47
₡541,28
₡489,76
₡433,03
Reel
₡341,95
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 HIGH VOLTAGE 85 mA LDO LIN REG 40 706In Stock
Cut Tape
₡338,30
₡248,26
₡226,92
₡194,13
Reel
₡168,63
Min.: 1
Mult.: 1
: 3 000
SMD/SMT SOT-23-5 1.2 V to 5 V 85 mA 1 Output Positive 3.8 uA Adjustable - 40 C + 125 C 500 mV ST715 Reel, Cut Tape, MouseReel

STMicroelectronics LDO Voltage Regulators IC Regulator LN 150MA, 2.5V 11 186In Stock
Cut Tape
₡369,53
₡276,37
₡252,95
₡227,96
Reel
₡188,41
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
₡478,83
₡342,47
₡308,64
₡271,68
Reel
₡208,19
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 Ultralow drop BICMOS Volt REG 2.5V to 6V 3 378In Stock
Cut Tape
₡520,47
₡423,14
₡399,20
₡372,65
Reel
₡332,06
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
₡317,48
₡244,62
₡226,40
₡208,19
Reel
₡185,81
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
₡364,33
₡277,41
₡256,59
₡232,13
Reel
₡178,00
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 1.8V 0.15A Ultra Low 4 562In Stock
Cut Tape
₡338,30
₡253,99
₡233,69
₡211,83
Reel
₡186,85
Min.: 1
Mult.: 1
: 3 000
SMD/SMT SOT-23-5 1.8 V 150 mA 1 Output Positive 150 uA Fixed - 40 C + 125 C 400 uV LD3985 Reel, Cut Tape, MouseReel

STMicroelectronics LDO Voltage Regulators 300mA current very low noise LDO 14 412In Stock
Cut Tape
₡135,32
₡98,89
₡91,60
₡83,27
Reel
₡73,91
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
₡156,14
₡113,46
₡103,57
₡92,64
Reel
₡77,03
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 300mA current Linear Reg IC 6 884In Stock
Cut Tape
₡395,55
₡283,13
₡254,51
₡222,76
Reel
₡169,67
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
₡858,77
₡660,99
₡572,51
₡512,14
Reel
₡421,06
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
₡202,98
₡139,48
₡124,39
₡107,22
Reel
₡79,63
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
₡525,67
₡378,38
₡341,43
₡300,83
Reel
₡213,91
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 300mA current very low noise LDO 5 407In Stock
Cut Tape
₡135,32
₡98,37
₡91,08
₡84,32
Reel
₡83,79
Min.: 1
Mult.: 1
: 3 000
SMD/SMT DFN-6 1.5 V 300 mA 1 Output Positive 30 uA 55 dB Fixed - 40 C + 125 C 100 mV LDK130 Reel, Cut Tape, MouseReel