Ultra Low Dropout Voltage Regulators

Taiwan Semiconductor Ultra Low Dropout Voltage Regulators are efficient linear voltage regulators with ultra-low noise output and dropout voltage. The quiescent current on the devices increases slightly at dropout, prolonging battery life for battery-power applications. The Taiwan Semi Regulators feature an internal current limit, thermal shutdown protection, and an output voltage trimmed before assembly.

Results: 28
Select Image Part # Mfr. Description Datasheet Availability Pricing (USD) 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
Taiwan Semiconductor LDO Voltage Regulators 150MA 5V ULTRA LOW DROPOUT VOLTAGE REGULATOR 3,732In Stock
Cut Tape
$1.51
$1.09
$0.982
$0.867
Reel
$0.723
Min.: 1
Mult.: 1
: 2,500
SMD/SMT SOT-223-3 5 V 150 mA 1 Output Positive 54 dB Fixed - 40 C + 150 C 220 mV AEC-Q101 Reel, Cut Tape, MouseReel
Taiwan Semiconductor LDO Voltage Regulators 0.5A 5V ULTRA LOW DROPOUT VOLTAGE REGULATOR 2,470In Stock
Cut Tape
$2.33
$1.72
$1.56
$1.39
Reel
$1.15
Min.: 1
Mult.: 1
: 800
SMD/SMT D2PAK-3 (TO-263-3) 5 V 500 mA 1 Output 25 mA Fixed - 40 C + 125 C 600 mV AEC-Q101 TS2937xx Reel, Cut Tape
Taiwan Semiconductor LDO Voltage Regulators 1A 5V ULTRA LOW DROPOUT VOLTAGE REGULATOR 5,620In Stock
Cut Tape
$1.95
$1.43
$1.29
$1.15
Reel
$0.959
Min.: 1
Mult.: 1
: 2,500
SMD/SMT TO-252-3 5 V 1 A 1 Output Positive 75 mA Fixed - 40 C + 125 C 600 mV AEC-Q101 TS2940xx Reel, Cut Tape, MouseReel
Taiwan Semiconductor LDO Voltage Regulators 150MA 5V ULTRA LOW DROPOUT VOLTAGE REGULATOR 4,503In Stock
Cut Tape
$1.51
$1.09
$0.983
$0.867
Reel
$0.723
Min.: 1
Mult.: 1
: 2,500
SMD/SMT SOT-223-3 5 V 150 mA 1 Output Positive 40 uA 88 dB Fixed - 40 C + 150 C 220 mV AEC-Q101 Reel, Cut Tape, MouseReel
Taiwan Semiconductor LDO Voltage Regulators 1A 5V ULTRA LOW DROPOUT VOLTAGE REGULATOR 4,182In Stock
Cut Tape
$2.90
$2.15
$1.96
$1.76
Reel
$1.42
Min.: 1
Mult.: 1
: 800
SMD/SMT D2PAK-3 (TO-263-3) 5 V 1 A 1 Output Positive 75 mA Fixed - 40 C + 125 C 600 mV AEC-Q101 TS2940xx Reel, Cut Tape, MouseReel
Taiwan Semiconductor LDO Voltage Regulators 80MA 3.3V ULTRA LOW DROPOUT VOLTAGE REGULATOR 11,654In Stock
Cut Tape
$0.806
$0.571
$0.511
$0.445
Reel
$0.363
Min.: 1
Mult.: 1
: 3,000
SMD/SMT SOT-23-3 3.3 V 80 mA 1 Output 2.6 mA Fixed - 40 C + 150 C 300 mV AEC-Q101 Reel, Cut Tape
Taiwan Semiconductor LDO Voltage Regulators 0.5A 3.3V ULTRA LOW DROPOUT VOLTAGE REGULATOR 4,830In Stock
Cut Tape
$1.27
$0.911
$0.823
$0.724
Reel
$0.599
Min.: 1
Mult.: 1
: 2,500
SMD/SMT SOP-8 3.3 V 500 mA 1 Output Positive 25 mA 60 dB Fixed - 40 C + 125 C 500 mV AEC-Q101 Reel, Cut Tape, MouseReel
Taiwan Semiconductor LDO Voltage Regulators 80MA 5V ULTRA LOW DROPOUT VOLTAGE REGULATOR WITH ENABLE 11,836In Stock
Cut Tape
$0.728
$0.51
$0.458
$0.398
Reel
$0.32
Min.: 1
Mult.: 1
: 3,000
SMD/SMT SOT-25-5 5 V 80 mA 1 Output 10 nA 65 dB Fixed - 40 C + 125 C 320 mV AEC-Q101 Reel, Cut Tape
Taiwan Semiconductor LDO Voltage Regulators 0.15A 3.3V ULTRA LOW DROPOUT VOLTAGE REGULATOR 2,450In Stock
Cut Tape
$0.949
$0.673
$0.605
$0.529
Reel
$0.434
Min.: 1
Mult.: 1
: 2,500
SMD/SMT SOP-8 3.3 V 150 mA 1 Output Positive 75 uA Fixed - 40 C + 125 C 380 mV AEC-Q101 TS2951xx Reel, Cut Tape, MouseReel
Taiwan Semiconductor LDO Voltage Regulators 0.15A 3V ULTRA LOW DROPOUT VOLTAGE REGULATOR 6,210In Stock
Cut Tape
$0.949
$0.673
$0.605
$0.529
Reel
$0.434
Min.: 1
Mult.: 1
: 2,500
SMD/SMT SOP-8 3 V 150 mA 1 Output Positive 75 uA Fixed - 40 C + 125 C 380 mV AEC-Q101 TS2951xx Reel, Cut Tape, MouseReel
Taiwan Semiconductor LDO Voltage Regulators 150MA 5V ULTRA LOW DROPOUT VOLTAGE REGULATOR WITH ENABLE 4,335In Stock
Cut Tape
$0.715
$0.501
$0.447
$0.39
Reel
$0.313
Min.: 1
Mult.: 1
: 3,000
SMD/SMT SOT-25-5 5 V 150 mA 1 Output Positive 10 nA 75 dB Fixed - 40 C + 125 C 165 mV AEC-Q101 TS5205CX5xx Reel, Cut Tape, MouseReel
Taiwan Semiconductor LDO Voltage Regulators 0.5A 3.3V ULTRA LOW DROPOUT VOLTAGE REGULATOR 4,794In Stock
Cut Tape
$1.61
$1.17
$1.06
$0.937
Reel
$0.783
Min.: 1
Mult.: 1
: 2,500
SMD/SMT TO-252-3 3.3 V 500 mA 1 Output Positive 200 uA Fixed - 40 C + 125 C 600 mV AEC-Q101 TS2937xx Reel, Cut Tape, MouseReel
Taiwan Semiconductor LDO Voltage Regulators 0.5A 5V ULTRA LOW DROPOUT VOLTAGE REGULATOR 3,429In Stock
Cut Tape
$1.30
$0.933
$0.842
$0.741
Reel
$0.615
Min.: 1
Mult.: 1
: 2,500
SMD/SMT SOT-223-3 5 V 500 mA 1 Output Positive 25 mA Fixed - 40 C + 125 C 600 mV AEC-Q101 TS2937xx Reel, Cut Tape, MouseReel
Taiwan Semiconductor LDO Voltage Regulators 0.5A 5V ULTRA LOW DROPOUT VOLTAGE REGULATOR 2,363In Stock
$2.44
$1.79
$1.64
$1.46
Min.: 1
Mult.: 1
Through Hole TO-220-3 5 V 500 mA 1 Output Positive 200 uA Fixed - 40 C + 125 C 600 mV AEC-Q101 TS2937xx Tube
Taiwan Semiconductor LDO Voltage Regulators 1A 3.3V ULTRA LOW DROPOUT VOLTAGE REGULATOR 3,134In Stock
Cut Tape
$1.34
$0.966
$0.872
$0.77
Reel
$0.638
Min.: 1
Mult.: 1
: 2,500
SMD/SMT SOT-223-3 3.3 V 1 A 1 Output Positive 75 mA Fixed - 40 C + 125 C 600 mV AEC-Q101 TS2940xx Reel, Cut Tape, MouseReel
Taiwan Semiconductor LDO Voltage Regulators 0.15A 5V ULTRA LOW DROPOUT VOLTAGE REGULATOR 4,984In Stock
Cut Tape
$0.949
$0.673
$0.605
$0.529
Reel
$0.434
Min.: 1
Mult.: 1
: 2,500
SMD/SMT SOP-8 5 V 150 mA 1 Output Positive 8 mA Fixed - 40 C + 125 C 380 mV AEC-Q101 TS2951xx Reel, Cut Tape
Taiwan Semiconductor LDO Voltage Regulators 80MA 5V ULTRA LOW DROPOUT VOLTAGE REGULATOR 14,111In Stock
Cut Tape
$0.806
$0.571
$0.512
$0.446
Reel
$0.369
Min.: 1
Mult.: 1
: 3,000
SMD/SMT SOT-23-3 5 V 80 mA 1 Output Positive 2.6 mA Fixed - 40 C + 125 C 300 mV AEC-Q101 Reel, Cut Tape, MouseReel
Taiwan Semiconductor LDO Voltage Regulators 150MA 3.3V ULTRA LOW DROPOUT VOLTAGE REGULATOR WITH ENABLE 12,000In Stock
Cut Tape
$0.741
$0.516
$0.462
$0.402
Reel
$0.321
Min.: 1
Mult.: 1
: 3,000
SMD/SMT SOT-25-5 3.3 V 150 mA 1 Output Positive 10 nA 75 dB Fixed - 40 C + 125 C 165 mV AEC-Q101 TS5205CX5xx Reel, Cut Tape, MouseReel
Taiwan Semiconductor LDO Voltage Regulators 150MA ADJUSTABLE ULTRA LOW DROPOUT VOLTAGE REGULATOR WITH ENABLE 14,520In Stock
Cut Tape
$0.715
$0.501
$0.447
$0.39
Reel
$0.313
Min.: 1
Mult.: 1
: 3,000
SMD/SMT SOT-25-5 5 V 150 mA 1 Output Positive 5 uA 75 dB Adjustable - 40 C + 125 C 165 mV AEC-Q101 TS5205CX5xx Reel, Cut Tape, MouseReel
Taiwan Semiconductor LDO Voltage Regulators 0.5A 5V ULTRA LOW DROPOUT VOLTAGE REGULATOR 489In Stock
5,000Expected 3/5/2027
Cut Tape
$1.61
$1.17
$1.06
$0.937
Reel
$0.783
Min.: 1
Mult.: 1
: 2,500
SMD/SMT TO-252-3 5 V 500 mA 1 Output Positive 200 uA Fixed - 40 C + 125 C 600 mV AEC-Q101 TS2937xx Reel, Cut Tape
Taiwan Semiconductor LDO Voltage Regulators 0.5A 3.3V ULTRA LOW DROPOUT VOLTAGE REGULATOR 1,784In Stock
5,000Expected 1/29/2027
Cut Tape
$1.30
$0.933
$0.842
$0.741
Reel
$0.615
Min.: 1
Mult.: 1
: 2,500
SMD/SMT SOT-223-3 3.3 V 500 mA 1 Output Positive 200 uA Fixed - 40 C + 125 C 600 mV AEC-Q101 TS2937xx Reel, Cut Tape
Taiwan Semiconductor LDO Voltage Regulators 0.5A 5V ULTRA LOW DROPOUT VOLTAGE REGULATOR 2,222In Stock
Cut Tape
$1.29
$0.918
$0.826
$0.727
Reel
$0.601
Min.: 1
Mult.: 1
: 2,500
SMD/SMT SOP-8 5 V 500 mA 1 Output Positive 100 uA 60 dB Fixed - 40 C + 125 C 500 mV AEC-Q101 Reel, Cut Tape, MouseReel
Taiwan Semiconductor LDO Voltage Regulators 1A 3.3V ULTRA LOW DROPOUT VOLTAGE REGULATOR 1,280In Stock
12,500Expected 10/28/2026
Cut Tape
$1.95
$1.43
$1.29
$1.15
Reel
$0.959
Min.: 1
Mult.: 1
: 2,500
SMD/SMT TO-252-3 3.3 V 1 A 1 Output Positive 75 mA Fixed - 40 C + 125 C 600 mV AEC-Q101 TS2940xx Reel, Cut Tape, MouseReel
Taiwan Semiconductor LDO Voltage Regulators 1A 5V ULTRA LOW DROPOUT VOLTAGE REGULATOR 297In Stock
7,500Expected 1/15/2027
Cut Tape
$1.34
$0.966
$0.872
$0.77
Reel
$0.653
Min.: 1
Mult.: 1
: 2,500
SMD/SMT SOT-223-3 5 V 1 A 1 Output Positive 75 mA Fixed - 40 C + 125 C 600 mV AEC-Q101 TS2940xx Reel, Cut Tape, MouseReel
Taiwan Semiconductor LDO Voltage Regulators 80MA 5V LOW DROP LDO VOLTAGE REGULATOR 1,704In Stock
Cut Tape
$0.637
$0.45
$0.402
$0.35
Reel
$0.295
Min.: 1
Mult.: 1
: 1,000
SMD/SMT SOT-89-3 5 V 80 mA 1 Output 2.6 mA Fixed - 40 C + 150 C 300 mV AEC-Q101 Reel, Cut Tape