High PSRR LDOs

STMicroelectronics High PSRR LDOs are conceived for noise-sensitive and RF applications. This STMicroelectronics series of high-performance LDO regulators features remarkable power supply rejection ratio characteristics (up to 92dB at 1kHz). The LDOs also feature ultra-low noise operation (as low as 6.3µVRMS). This results in cleaner and stable output voltages suitable for ultra-sensitive loads. The devices' advanced design guarantees fast and stable dynamic performance with low power consumption.

Results: 47
Select Image Part # Mfr. Description Datasheet Availability Pricing (IDR) 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 1.2 A High PSRR low dropout linear voltage regulator 38.141In Stock
Cut Tape
Rp7.521,86
Rp5.246,96
Rp4.696,58
Rp4.054,47
Reel
Rp3.173,86
Min.: 1
Mult.: 1
: 2.500
SMD/SMT SOT-223-4 5 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 250 mA ultra-low noise LDO 12.910In Stock
Cut Tape
Rp7.154,94
Rp4.935,07
Rp4.403,04
Rp3.797,62
Reel
Rp3.008,74
Min.: 1
Mult.: 1
: 3.000
SMD/SMT SOT-23-5 1.8 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 250 mA ultra-low noise LDO 9.692In Stock
Cut Tape
Rp6.971,48
Rp4.733,27
Rp4.219,58
Rp3.632,51
Reel
Rp2.806,94
Min.: 1
Mult.: 1
: 3.000
SMD/SMT SOT-23-5 3.3 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 200 mA very low quiescent current Linear regulator IC 3.092In Stock
10.000Expected 04/06/2027
Cut Tape
Rp6.604,56
Rp4.641,54
Rp4.091,16
Rp3.485,74
Reel
Rp2.880,32
Min.: 1
Mult.: 1
Max.: 1.040
: 10.000
SMD/SMT 1.8 V 200 mA 1 Output Positive 20 uA Fixed - 40 C + 125 C 200 mV LD39020 Reel, Cut Tape, MouseReel
STMicroelectronics LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC 6.314In Stock
Cut Tape
Rp6.421,10
Rp4.439,73
Rp3.962,74
Rp3.412,36
Reel
Rp2.531,75
Min.: 1
Mult.: 1
: 10.000
SMD/SMT DFN-4 3 V 200 mA 1 Output Positive 20 uA Fixed - 40 C + 125 C 200 mV LD39020 Reel, Cut Tape, MouseReel

STMicroelectronics LDO Voltage Regulators 1.2 A High PSRR low dropout linear voltage regulator 4.946In Stock
Cut Tape
Rp7.705,32
Rp5.320,34
Rp4.733,27
Rp4.072,81
Reel
Rp3.320,63
Min.: 1
Mult.: 1
: 2.500
SMD/SMT SOT-223-4 2.5 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 250 mA ultra-low noise LDO 114In Stock
6.000Expected 22/01/2027
Cut Tape
Rp8.806,08
Rp6.219,29
Rp5.540,49
Rp4.806,65
Reel
Rp3.100,47
Min.: 1
Mult.: 1
: 3.000
SMD/SMT SOT-23-5 2.8 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 250 mA ultra-low noise LDO 7.343In Stock
Cut Tape
Rp7.154,94
Rp5.008,46
Rp4.458,08
Rp3.852,66
Reel
Rp2.898,67
Min.: 1
Mult.: 1
: 3.000
SMD/SMT SOT-23-5 3 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 250 mA ultra-low noise LDO 4.490In Stock
Cut Tape
Rp6.788,02
Rp4.714,92
Rp4.201,23
Rp3.632,51
Reel
Rp2.660,17
Min.: 1
Mult.: 1
: 5.000
SMD/SMT DFN-4 1.8 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 250 mA ultra-low noise LDO 4.802In Stock
5.000Expected 30/04/2027
Cut Tape
Rp7.521,86
Rp5.246,96
Rp4.678,23
Rp4.036,12
Reel
Rp2.751,90
Min.: 1
Mult.: 1
: 5.000
SMD/SMT DFN-4 2.8 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 250 mA ultra-low noise LDO 3.212In Stock
Cut Tape
Rp5.870,72
Rp4.256,27
Rp3.834,31
Rp3.375,66
Reel
Rp2.678,52
Min.: 1
Mult.: 1
: 5.000
SMD/SMT DFN-4 3.2 V 250 mA 1 Output Positive 250 uA 60 dB Fixed - 40 C + 125 C 120 mV LDLN025 Reel, Cut Tape, MouseReel
STMicroelectronics LDO Voltage Regulators 250 mA ultra-low noise LDO 4.614In Stock
10.000Expected 25/01/2027
Cut Tape
Rp6.971,48
Rp4.898,38
Rp4.366,35
Rp3.779,28
Reel
Rp2.825,28
Min.: 1
Mult.: 1
: 5.000
SMD/SMT DFN-4 3.3 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 200 mA very low quiescent current Linear regulator IC 87In Stock
Cut Tape
Rp6.788,02
Rp4.659,88
Rp4.182,89
Rp3.687,55
Reel
Rp2.953,71
Min.: 1
Mult.: 1
: 10.000
SMD/SMT 2.1 V 200 mA 1 Output Positive 20 uA Fixed - 40 C + 125 C 200 mV LD39020 Reel, Cut Tape, MouseReel
STMicroelectronics LDO Voltage Regulators 250 mA ultra-low noise LDO 126In Stock
Cut Tape
Rp7.154,94
Rp5.008,46
Rp4.458,08
Rp3.852,66
Reel
Rp2.825,28
Min.: 1
Mult.: 1
: 5.000
SMD/SMT DFN-4 2.5 V 250 mA 1 Output Positive 250 uA 60 dB Fixed - 40 C + 125 C 120 mV LDLN025 Reel, Cut Tape, MouseReel
STMicroelectronics LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC 9.897In Stock
Cut Tape
Rp6.237,64
Rp4.329,66
Rp3.852,66
Rp3.320,63
Reel
Rp2.660,17
Min.: 1
Mult.: 1
: 10.000
SMD/SMT DFN-4 1.85 V 200 mA 1 Output Positive 100 uA Fixed - 40 C + 125 C 200 mV LD39020 Reel, Cut Tape
STMicroelectronics LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC 61In Stock
Cut Tape
Rp6.421,10
Rp4.494,77
Rp4.054,47
Rp3.522,43
Reel
Rp2.678,52
Min.: 1
Mult.: 1
: 10.000
SMD/SMT DFN-1x1-4 3.2 V 200 mA 1 Output Positive 100 uA 55 dB Fixed - 40 C + 125 C 200 mV LD39020 Reel, Cut Tape
STMicroelectronics LDO Voltage Regulators 250 mA ultra-low noise LDO 318In Stock
Cut Tape
Rp6.421,10
Rp4.568,15
Rp4.109,50
Rp3.632,51
Reel
Rp2.696,86
Min.: 1
Mult.: 1
: 5.000
SMD/SMT DFN-4 1.2 V 250 mA 1 Output Positive 250 uA 60 dB Fixed - 40 C + 125 C 120 mV LDLN025 Reel, Cut Tape, MouseReel
STMicroelectronics LDO Voltage Regulators 250 mA ultra-low noise LDO 244In Stock
Cut Tape
Rp7.521,86
Rp5.155,23
Rp4.586,50
Rp3.944,39
Reel
Rp3.118,82
Min.: 1
Mult.: 1
: 5.000
SMD/SMT DFN-4 2.75 V 250 mA 1 Output Positive 250 uA 80 dB Fixed - 40 C + 125 C 120 mV LDLN025 Reel, Cut Tape, MouseReel

STMicroelectronics LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC Non-Stocked Lead-Time 30 Weeks
Cut Tape
Rp6.788,02
Rp4.623,19
Rp4.109,50
Rp3.504,09
Reel
Rp2.696,86
Min.: 1
Mult.: 1
: 10.000
SMD/SMT 2.8 V 200 mA 1 Output Positive 20 uA Fixed - 40 C + 125 C 200 mV LD39020 Reel, Cut Tape, MouseReel
STMicroelectronics LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC Non-Stocked Lead-Time 52 Weeks
Reel
Rp2.421,67
Min.: 10.000
Mult.: 10.000
: 10.000
SMD/SMT DFN-4 800 mV 200 mA 1 Output Positive 20 uA Fixed - 40 C + 125 C 200 mV LD39020 Reel

STMicroelectronics LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC Non-Stocked Lead-Time 30 Weeks
Reel
Rp2.678,52
Min.: 10.000
Mult.: 10.000
: 10.000
SMD/SMT 2.5 V 200 mA 1 Output Positive 20 uA Fixed - 40 C + 125 C 200 mV LD39020 Reel
STMicroelectronics LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC Non-Stocked Lead-Time 30 Weeks
Reel
Rp2.476,71
Min.: 10.000
Mult.: 10.000
: 10.000
SMD/SMT DFN-4 3.3 V 200 mA 1 Output Positive 20 uA Fixed - 40 C + 125 C 200 mV LD39020 Reel