TPS731 Low-Dropout (LDO) Linear Voltage Regulators

Texas Instruments TPS731 Low-Dropout (LDO) Linear Voltage Regulators use a topology with an NMOS pass element in a voltage-follower configuration. This topology is stable using output capacitors with low equivalent series resistance (ESR) and even allows operation without a capacitor. The device also provides ground pin current that is nearly constant over all output current values and a high reverse blockage (low reverse current).

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Description Datasheet Availability Pricing (CRC) 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
Texas Instruments LDO Voltage Regulators Sgl Output LDO 150mA Fixed 3.1V A 595-TP A 595-TPS73131DBVT
Datasheet
9 665On Order
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

SMD/SMT SOT-23-5 3.1 V 150 mA 1 Output Positive 550 uA 1.7 V 5.5 V Fixed - 40 C + 125 C 30 mV TPS731 Reel, Cut Tape, MouseReel
Texas Instruments LDO Voltage Regulators Cap-Free NMOS 150mA A 595-TPS73133DBVR A A 595-TPS73133DBVR
Datasheet
975Expected 8/31/2026
MouseReel Available
Min.: 1
Mult.: 1
: 250

SMD/SMT SOT-23-5 3.3 V 150 mA 1 Output Positive 550 uA 1.7 V 5.5 V Fixed - 40 C + 125 C 30 mV TPS731 Reel, Cut Tape, MouseReel
Texas Instruments LDO Voltage Regulators 150-mA, high-accuracy, ultra-low-dropout voltage regulator with reverse current protection & enable
Datasheet
3 000Expected 3/22/2027
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

SMD/SMT SOT-23-5 1.2 V to 5.5 V 150 mA 1 Output Negative, Positive 1.7 V 5.5 V 58 dB Adjustable, Fixed - 40 C + 125 C 30 mV TPS731 Reel, Cut Tape, MouseReel
Texas Instruments LDO Voltage Regulators 150-mA, high-accuracy, ultra-low-dropout voltage regulator with reverse current protection & enable
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 3 000
Mult.: 3 000
: 3 000

SMD/SMT SOT-23-5 1.2 V to 5.5 V 150 mA 1 Output Negative, Positive 1.7 V 5.5 V 58 dB Adjustable, Fixed - 40 C + 125 C 30 mV TPS731 Reel
Texas Instruments LDO Voltage Regulators 150-mA, high-accuracy, ultra-low-dropout voltage regulator with reverse current protection & enable
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 3 000
Mult.: 3 000
: 3 000

SMD/SMT SOT-23-5 1.2 V to 5.5 V 150 mA 1 Output Negative, Positive 1.7 V 5.5 V 58 dB Adjustable, Fixed - 40 C + 125 C 30 mV TPS731 Reel
Texas Instruments LDO Voltage Regulators 150-mA high-accurac y ultra-low-dropout
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 3 000
Mult.: 3 000
: 3 000
SMD/SMT SOT-23-5 1.8 V 150 mA 1 Output Positive 1.7 V 5.5 V 58 dB Fixed - 40 C + 125 C 30 mV TPS731 Reel
Texas Instruments LDO Voltage Regulators 150-mA, high-accuracy, ultra-low-dropout voltage regulator with reverse current protection & enable
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 3 000
Mult.: 3 000
: 3 000

SMD/SMT SOT-23-5 1.2 V to 5.5 V 150 mA 1 Output Negative, Positive 1.7 V 5.5 V 58 dB Adjustable, Fixed - 40 C + 125 C 30 mV TPS731 Reel
Texas Instruments LDO Voltage Regulators 150-mA, high-accuracy, ultra-low-dropout voltage regulator with reverse current protection & enable
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 3 000
Mult.: 3 000
: 3 000

SMD/SMT SOT-23-5 1.2 V to 5.5 V 150 mA 1 Output Negative, Positive 1.7 V 5.5 V 58 dB Adjustable, Fixed - 40 C + 125 C 30 mV TPS731 Reel
Texas Instruments LDO Voltage Regulators 150-mA, high-accuracy, ultra-low-dropout voltage regulator with reverse current protection & enable
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 3 000
Mult.: 3 000
: 3 000

SMD/SMT SOT-23-5 1.2 V to 5.5 V 150 mA 1 Output Negative, Positive 1.7 V 5.5 V 58 dB Adjustable, Fixed - 40 C + 125 C 30 mV TPS731 Reel
Texas Instruments LDO Voltage Regulators 150-mA, high-accuracy, ultra-low-dropout voltage regulator with reverse current protection & enable
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 3 000
Mult.: 3 000
: 3 000

SMD/SMT SOT-23-5 1.2 V to 5.5 V 150 mA 1 Output Negative, Positive 1.7 V 5.5 V 58 dB Adjustable, Fixed - 40 C + 125 C 30 mV TPS731 Reel
Texas Instruments LDO Voltage Regulators Mil Enh Cap-Free NMO S 150-mA LDO Reg A A 595-TPS73115MDBVREP
Datasheet
Product Comments
Non-Stocked Lead-Time 26 Weeks
Min.: 3 000
Mult.: 3 000
: 3 000

SMD/SMT SOT-23-5 1.5 V 150 mA 1 Output Positive 1.7 V 5.5 V Fixed - 55 C + 125 C 30 mV TPS73115 Reel
Texas Instruments LDO Voltage Regulators Mil Enh Cap-Free NMO S 150-mA LDO Reg A A 595-TPS73133MDBVREP
Datasheet
Product Comments
Non-Stocked Lead-Time 26 Weeks
Min.: 3 000
Mult.: 3 000
: 3 000

SMD/SMT SOT-23-5 3.3 V 150 mA 1 Output Positive 1.7 V 5.5 V Fixed - 55 C + 125 C 30 mV TPS73133 Reel