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 (DKK) 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 9.192In Stock
Cut Tape
2,76 kr.
1,90 kr.
1,69 kr.
1,46 kr.
Reel
1,15 kr.
Min.: 1
Mult.: 1
: 2.500
SMD/SMT SOT-223-4 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 1.2 A High PSRR low dropout linear voltage regulator 43.593In Stock
Cut Tape
2,63 kr.
1,84 kr.
1,64 kr.
1,42 kr.
Reel
1,11 kr.
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 13.179In Stock
Cut Tape
2,50 kr.
1,72 kr.
1,54 kr.
1,33 kr.
Reel
1,05 kr.
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 200 mA very low quiescent current Linear regulator IC 2.116In Stock
10.000Expected 11/12/2026
Cut Tape
2,31 kr.
1,58 kr.
1,40 kr.
1,20 kr.
Reel
0,903 kr.
Min.: 1
Mult.: 1
: 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 1.2 A High PSRR low dropout linear voltage regulator 6.311In Stock
Cut Tape
2,37 kr.
1,69 kr.
1,51 kr.
1,32 kr.
Reel
1,03 kr.
Min.: 1
Mult.: 1
: 2.500
SMD/SMT SOT-223-4 1.5 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 1.2 A High PSRR low dropout linear voltage regulator 5.276In Stock
Cut Tape
2,44 kr.
1,72 kr.
1,54 kr.
1,34 kr.
Reel
1,13 kr.
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 102In Stock
6.000Expected 19/10/2026
Cut Tape
3,08 kr.
2,18 kr.
1,94 kr.
1,68 kr.
Reel
1,07 kr.
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 566In Stock
6.000Expected 21/12/2026
Cut Tape
2,50 kr.
1,75 kr.
1,56 kr.
1,35 kr.
Reel
0,985 kr.
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
2,37 kr.
1,65 kr.
1,47 kr.
1,27 kr.
Reel
0,918 kr.
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 4.868In Stock
5.000Expected 30/04/2027
Cut Tape
2,63 kr.
1,84 kr.
1,63 kr.
1,41 kr.
Reel
0,962 kr.
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
2,18 kr.
1,52 kr.
1,37 kr.
1,20 kr.
Reel
0,947 kr.
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 7.853In Stock
10.000Expected 25/01/2027
Cut Tape
2,44 kr.
1,72 kr.
1,53 kr.
1,32 kr.
Reel
0,985 kr.
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
2,37 kr.
1,63 kr.
1,46 kr.
1,29 kr.
Reel
1,03 kr.
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 17In Stock
Cut Tape
2,50 kr.
1,75 kr.
1,51 kr.
1,31 kr.
Reel
0,985 kr.
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
2,18 kr.
1,51 kr.
1,35 kr.
1,16 kr.
Reel
0,933 kr.
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
2,12 kr.
1,46 kr.
1,31 kr.
1,13 kr.
Reel
0,88 kr.
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
2,25 kr.
1,60 kr.
1,44 kr.
1,27 kr.
Reel
0,94 kr.
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
2,63 kr.
1,81 kr.
1,60 kr.
1,38 kr.
Reel
1,09 kr.
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
2,31 kr.
1,58 kr.
1,40 kr.
1,20 kr.
Reel
0,888 kr.
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
0,895 kr.
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
0,94 kr.
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
0,88 kr.
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