Low Quiescent Current LDO Linear Regulators

STMicroelectronics Low Quiescent Current LDO Linear Regulators are optimized to operate with a drastically low quiescent current (IQ). The IQ is lower than or comparable to the average load current it supplies. This feature is necessary for power-budgeted applications, like battery-powered devices or green-compliant equipment with a long standby operation. This extends battery life and reduces the overall power consumption.

Results: 32
Select Image Part # Mfr. Description Datasheet Availability Pricing (PEN) 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 Series Packaging
STMicroelectronics LDO Voltage Regulators High input voltage, 85 mA LDO linear regulator 8,498In Stock
Cut Tape
S/ 2.53
S/ 1.93
S/ 1.64
S/ 1.44
Reel
S/ 1.16
Min.: 1
Mult.: 1
: 3,000
SMD/SMT SOT-323-5 Adjustable 85 mA 1 Output Positive 3.8 uA Adjustable - 40 C + 125 C 500 mV ST715 Reel, Cut Tape, MouseReel
STMicroelectronics LDO Voltage Regulators 300 mA very low quiescent current linear regulator IC 38,456In Stock
Cut Tape
S/ 1.44
S/ 0.973
S/ 0.856
S/ 0.732
Reel
S/ 0.506
Min.: 1
Mult.: 1
: 10,000
SMD/SMT DFN-4 1.2 V 300 mA 1 Output Positive 20 uA 80 dB Fixed - 40 C + 125 C 300 mV LD39030 Reel, Cut Tape, MouseReel
STMicroelectronics LDO Voltage Regulators 300 mA very low quiescent current linear regulator IC 5,923In Stock
Cut Tape
S/ 1.44
S/ 0.973
S/ 0.856
S/ 0.732
Reel
S/ 0.463
Min.: 1
Mult.: 1
: 10,000
SMD/SMT DFN-4 1.8 V 300 mA 1 Output Positive 130 uA 55 dB Fixed - 40 C + 125 C 330 mV LD39030 Reel, Cut Tape
STMicroelectronics LDO Voltage Regulators High input voltage 85 mA LDO linear regulator 2,501In Stock
Cut Tape
S/ 2.61
S/ 1.85
S/ 1.66
S/ 1.45
Reel
S/ 1.19
Min.: 1
Mult.: 1
: 3,000
SMD/SMT DFN-8 4.2 V 85 mA 1 Output Positive 5 uA 57 dB Fixed - 40 C + 125 C 500 mV LDK715 Reel, Cut Tape
STMicroelectronics LDO Voltage Regulators High input voltage 85 mA LDO linear regulator 14,249In Stock
Cut Tape
S/ 2.69
S/ 1.88
S/ 1.69
S/ 1.48
Reel
S/ 1.16
Min.: 1
Mult.: 1
: 3,000
SMD/SMT SOT-23-5 5 V 85 mA 1 Output Positive 5 uA Fixed - 40 C + 125 C 500 mV LDK715 Reel, Cut Tape, MouseReel
STMicroelectronics LDO Voltage Regulators V LOW QUIESCENT BiCMOS VOLT REG 3,177In Stock
Cut Tape
S/ 4.63
S/ 3.43
S/ 3.13
S/ 2.81
Reel
S/ 2.35
Min.: 1
Mult.: 1
: 3,000
SMD/SMT DFN-6 3.3 V 1.3 A 1 Output Positive 500 uA Fixed 0 C + 125 C 200 mV ST1L05 Reel, Cut Tape, MouseReel
STMicroelectronics LDO Voltage Regulators BiCMOS VOLT REG LOW QUIESCENT 7,462In Stock
9,000Expected 10/8/2027
Cut Tape
S/ 4.83
S/ 3.56
S/ 3.24
S/ 2.89
Reel
S/ 2.34
Min.: 1
Mult.: 1
: 3,000
SMD/SMT DFN-6 1.195 V to 1.245 V 1.3 A 1 Output Positive 650 uA 72 dB Adjustable 0 C + 125 C 300 mV ST1L05 Reel, Cut Tape, MouseReel

STMicroelectronics LDO Voltage Regulators HIGH VOLTAGE 85 mA LDO LIN REG 40,414In Stock
Cut Tape
S/ 2.88
S/ 2.05
S/ 1.85
S/ 1.60
Reel
S/ 1.34
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 High Input Volt 85 mA LDO REG 12,079In Stock
Cut Tape
S/ 3.00
S/ 2.11
S/ 1.90
S/ 1.66
Reel
S/ 1.36
Min.: 1
Mult.: 1
: 3,000
SMD/SMT DFN-8 1.2 V to 5 V 85 mA 1 Output Positive 3.8 uA 62 dB Adjustable - 40 C + 125 C 500 mV ST715 Reel, Cut Tape, MouseReel
STMicroelectronics LDO Voltage Regulators 200 mA ultra-low quiescent current LDO 8,825In Stock
Cut Tape
S/ 2.06
S/ 1.44
S/ 1.29
S/ 1.12
Reel
S/ 0.884
Min.: 1
Mult.: 1
: 3,000
SMD/SMT FlipChip-4 3.3 V 200 mA 1 Output Positive 100 uA Fixed - 40 C + 125 C 160 mV STLQ020 Reel, Cut Tape, MouseReel
STMicroelectronics LDO Voltage Regulators 50mA Supply current Lo drop linear reg 12,533In Stock
9,000On Order
Cut Tape
S/ 2.06
S/ 1.42
S/ 1.27
S/ 1.09
Reel
S/ 0.876
Min.: 1
Mult.: 1
: 3,000
SMD/SMT SOT-323-5 3.3 V 50 mA 1 Output Positive 3 uA Fixed - 40 C + 150 C 400 mV STLQ50 Reel, Cut Tape, MouseReel
STMicroelectronics LDO Voltage Regulators High input voltage 85 mA LDO linear regulator 1,478In Stock
Cut Tape
S/ 2.61
S/ 1.87
S/ 1.65
S/ 1.44
Reel
S/ 1.12
Min.: 1
Mult.: 1
: 3,000
SMD/SMT DFN-8 4.2 V 85 mA 1 Output Positive 5 uA Fixed - 40 C + 125 C 500 mV LDK715 Reel, Cut Tape, MouseReel
STMicroelectronics LDO Voltage Regulators High input voltage, 85 mA LDO linear regulator 594In Stock
3,000Expected 5/14/2027
Cut Tape
S/ 2.49
S/ 1.79
S/ 1.62
S/ 1.43
Reel
S/ 1.24
Min.: 1
Mult.: 1
: 3,000
SMD/SMT SOT-323-5 3.3 V 85 mA 1 Output Positive 3.8 uA Fixed - 40 C + 125 C 500 mV ST715 Reel, Cut Tape, MouseReel

STMicroelectronics LDO Voltage Regulators HI INPUT VOLTAGE 85mA LDO LINEAR REG 103In Stock
6,000Expected 8/6/2027
Cut Tape
S/ 2.88
S/ 2.02
S/ 1.82
S/ 1.59
Reel
S/ 1.32
Min.: 1
Mult.: 1
: 3,000
SMD/SMT SOT-23-5 3.3 V 85 mA 1 Output Positive 3.8 uA Fixed - 40 C + 125 C 500 mV ST715 Reel, Cut Tape, MouseReel

STMicroelectronics LDO Voltage Regulators High Input Volt 85 mA LDO REG 3,041In Stock
Cut Tape
S/ 3.00
S/ 2.10
S/ 1.88
S/ 1.65
Reel
S/ 1.28
Min.: 1
Mult.: 1
: 3,000
SMD/SMT DFN-8 3.3 V 85 mA 1 Output Positive 3.8 uA Fixed - 40 C + 125 C 500 mV ST715 Reel, Cut Tape, MouseReel
STMicroelectronics LDO Voltage Regulators 200 mA ultra-low quiescent current LDO 5,530In Stock
Cut Tape
S/ 1.87
S/ 1.32
S/ 1.19
S/ 1.05
Reel
S/ 0.856
Min.: 1
Mult.: 1
: 3,000
SMD/SMT FlipChip-4 1.8 V 200 mA 1 Output Positive 100 uA 60 dB Fixed - 40 C + 125 C 160 mV STLQ020 Reel, Cut Tape, MouseReel
STMicroelectronics LDO Voltage Regulators 200 mA ultra-low quiescent current LDO 5,690In Stock
Cut Tape
S/ 2.06
S/ 1.44
S/ 1.28
S/ 1.12
Reel
S/ 0.899
Min.: 1
Mult.: 1
: 3,000
SMD/SMT FlipChip-4 3 V 200 mA 1 Output Positive 100 uA Fixed - 40 C + 125 C 160 mV STLQ020 Reel, Cut Tape, MouseReel

STMicroelectronics LDO Voltage Regulators 200 mA ultra-low quiescent current LDO 29In Stock
18,000Expected 7/2/2027
Cut Tape
S/ 2.14
S/ 1.51
S/ 1.35
S/ 1.18
Reel
S/ 0.942
Min.: 1
Mult.: 1
: 3,000
SMD/SMT DFN-6 Adjustable 200 mA 1 Output Positive 100 uA 60 dB Adjustable - 40 C + 125 C 160 mV STLQ020 Reel, Cut Tape, MouseReel
STMicroelectronics LDO Voltage Regulators 50mA Supply current Lo drop linear reg 3,385In Stock
Cut Tape
S/ 1.32
S/ 0.996
S/ 0.923
S/ 0.837
Reel
S/ 0.755
Min.: 1
Mult.: 1
: 3,000
SMD/SMT SOT-323-5 1.222 V to 11 V 50 mA 1 Output Positive 3 uA Adjustable - 40 C + 150 C 400 mV STLQ50 Reel, Cut Tape, MouseReel
STMicroelectronics LDO Voltage Regulators VOLTAGE REGULATOR 4,061In Stock
Cut Tape
S/ 1.95
S/ 1.37
S/ 1.23
S/ 1.07
Reel
S/ 0.856
Min.: 1
Mult.: 1
: 3,000
SMD/SMT SOT-323-5 2.5 V 50 mA 1 Output Positive 3 uA Fixed - 40 C + 150 C 400 mV STLQ50 Reel, Cut Tape, MouseReel
STMicroelectronics LDO Voltage Regulators High input voltage 85 mA LDO linear regulator
23,998On Order
Cut Tape
S/ 2.69
S/ 1.88
S/ 1.69
S/ 1.48
Reel
S/ 1.17
Min.: 1
Mult.: 1
: 3,000
SMD/SMT SOT-23-5 3.3 V 85 mA 1 Output Positive 5 uA 57 dB Fixed - 40 C + 125 C 500 mV LDK715 Reel, Cut Tape, MouseReel
STMicroelectronics LDO Voltage Regulators Low Quiescent BiCMOS Voltage Regulator
12,759On Order
Cut Tape
S/ 5.02
S/ 3.67
S/ 3.32
S/ 2.94
Reel
S/ 2.45
Min.: 1
Mult.: 1
: 3,000
SMD/SMT DFN-6 3.3 V 1.3 A 2 Output Positive 650 uA Fixed 0 C + 125 C 300 mV ST1L05 Reel, Cut Tape, MouseReel
STMicroelectronics LDO Voltage Regulators 150mA Low Qui LN Reg 150mA 1.5, 5.5V 80mV 245In Stock
Cut Tape
S/ 3.11
S/ 2.18
S/ 1.96
S/ 1.71
Reel
S/ 1.34
Min.: 1
Mult.: 1
: 5,000
SMD/SMT FlipChip-4 1.2 V 150 mA 1 Output Positive 35 uA Fixed - 40 C + 125 C 90 mV LD39015J Reel, Cut Tape, MouseReel
STMicroelectronics LDO Voltage Regulators 300 mA very low quiescent current linear regulator IC 3,682In Stock
Cut Tape
S/ 1.44
S/ 0.973
S/ 0.856
S/ 0.732
Reel
S/ 0.541
Min.: 1
Mult.: 1
: 10,000
SMD/SMT DFN-4 2.8 V 300 mA 1 Output Positive 130 uA Fixed - 40 C + 125 C 330 mV LD39030 Reel, Cut Tape
STMicroelectronics LDO Voltage Regulators 300 mA very low quiescent current linear regulator IC 29In Stock
Cut Tape
S/ 1.40
S/ 0.969
S/ 0.856
S/ 0.732
Reel
S/ 0.545
Min.: 1
Mult.: 1
: 10,000
SMD/SMT DFN-4 5 V 300 mA 1 Output Positive 20 uA Fixed - 40 C + 125 C 300 mV LD39030 Reel, Cut Tape, MouseReel