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 (CHF) 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 Volt 85 mA LDO REG 26’650In Stock
3’000Expected 10/12/2026
Cut Tape
CHF 0.62
CHF 0.437
CHF 0.393
CHF 0.344
Reel
CHF 0.281
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 High Input Volt 85 mA LDO REG 6’587In Stock
Cut Tape
CHF 0.636
CHF 0.434
CHF 0.389
CHF 0.341
Reel
CHF 0.266
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 High input voltage, 85 mA LDO linear regulator 8’998In Stock
Cut Tape
CHF 0.523
CHF 0.40
CHF 0.339
CHF 0.299
Reel
CHF 0.239
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 50mA Supply current Lo drop linear reg 5’143In Stock
Cut Tape
CHF 0.402
CHF 0.285
CHF 0.255
CHF 0.222
Reel
CHF 0.171
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 300 mA very low quiescent current linear regulator IC 38’456In Stock
Cut Tape
CHF 0.298
CHF 0.201
CHF 0.177
CHF 0.152
Reel
CHF 0.105
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
CHF 0.298
CHF 0.201
CHF 0.177
CHF 0.152
Reel
CHF 0.102
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
CHF 0.539
CHF 0.383
CHF 0.344
CHF 0.30
Reel
CHF 0.245
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
CHF 0.555
CHF 0.389
CHF 0.349
CHF 0.305
Reel
CHF 0.241
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 4’004In Stock
Cut Tape
CHF 0.955
CHF 0.71
CHF 0.648
CHF 0.58
Reel
CHF 0.486
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 HIGH VOLTAGE 85 mA LDO LIN REG 20’504In Stock
18’000Expected 10/5/2026
Cut Tape
CHF 0.595
CHF 0.423
CHF 0.383
CHF 0.331
Reel
CHF 0.276
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 200 mA ultra-low quiescent current LDO 8’895In Stock
Cut Tape
CHF 0.387
CHF 0.273
CHF 0.246
CHF 0.216
Reel
CHF 0.177
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 7’365In Stock
Cut Tape
CHF 0.427
CHF 0.298
CHF 0.267
CHF 0.232
Reel
CHF 0.183
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 13’008In Stock
Cut Tape
CHF 0.427
CHF 0.295
CHF 0.262
CHF 0.227
Reel
CHF 0.182
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
CHF 0.539
CHF 0.388
CHF 0.341
CHF 0.297
Reel
CHF 0.233
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 BiCMOS VOLT REG LOW QUIESCENT 292In Stock
15’000On Order
Cut Tape
CHF 1.10
CHF 0.799
CHF 0.724
CHF 0.641
Reel
CHF 0.479
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 input voltage, 85 mA LDO linear regulator 1’873In Stock
3’000Expected 2/15/2027
Cut Tape
CHF 0.563
CHF 0.402
CHF 0.361
CHF 0.315
Reel
CHF 0.256
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 178In Stock
6’000On Order
Cut Tape
CHF 0.595
CHF 0.418
CHF 0.376
CHF 0.329
Reel
CHF 0.273
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 200 mA ultra-low quiescent current LDO 5’701In Stock
Cut Tape
CHF 0.427
CHF 0.297
CHF 0.266
CHF 0.231
Reel
CHF 0.186
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 411In Stock
18’000Expected 1/8/2027
Cut Tape
CHF 0.443
CHF 0.313
CHF 0.28
CHF 0.244
Reel
CHF 0.195
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 VOLTAGE REGULATOR 4’061In Stock
Cut Tape
CHF 0.402
CHF 0.285
CHF 0.255
CHF 0.222
Reel
CHF 0.177
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
24’000On Order
Cut Tape
CHF 0.555
CHF 0.389
CHF 0.349
CHF 0.305
Reel
CHF 0.242
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
8’771On Order
Cut Tape
CHF 1.10
CHF 0.799
CHF 0.724
CHF 0.641
Reel
CHF 0.506
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
CHF 0.644
CHF 0.451
CHF 0.405
CHF 0.354
Reel
CHF 0.277
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
CHF 0.298
CHF 0.201
CHF 0.177
CHF 0.152
Reel
CHF 0.112
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
CHF 0.29
CHF 0.20
CHF 0.177
CHF 0.152
Reel
CHF 0.112
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