TPS746/TPS746-Q1 Adjustable 1A LDO Regulators

Texas Instruments TPS746/TPS746-Q1 Adjustable 1A LDO Regulators feature an ultra-low dropout of 225mV at 1A that can help improve the system's power efficiency. The TPS746/TPS746-Q1 LDO Regulators support an input voltage range from 1.5V to 6.0V and an externally adjustable output range of 0.55V to 5.5V. The low output voltage enables this LDO to power the newer microcontrollers with lower core voltages. The Texas Instruments TPS746-Q1 devices are AEC-Q100 qualified for automotive applications.

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Qty. RoHS ECAD Model Mounting Style
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Output Voltage
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Texas Instruments LDO Voltage Regulators Automotive 1-A low- IQ high-PSRR low-d
Datasheet
26,948In Stock
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SMD/SMT SON-8 1.25 V 1 A 1 Output Positive 25 uA 1.5 V 6 V 30 dB, 38 dB, 53 dB Fixed - 40 C + 125 C 465 mV TPS746 Reel, Cut Tape, MouseReel
Texas Instruments LDO Voltage Regulators Automotive 1-A low- IQ high-PSRR low-d
Datasheet
12,285In Stock
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Min.: 1
Mult.: 1
: 3,000

SMD/SMT SON-8 1.1 V 1 A 1 Output Positive 25 uA 1.5 V 6 V 30 dB, 38 dB, 53 dB Fixed - 40 C + 125 C 600 mV TPS746 Reel, Cut Tape, MouseReel
Texas Instruments LDO Voltage Regulators Automotive 1-A low- IQ high-PSRR low-d
Datasheet
8,981In Stock
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Min.: 1
Mult.: 1
: 3,000

SMD/SMT SON-8 5 V 1 A 1 Output Positive 25 uA 1.5 V 6 V 30 dB, 38 dB, 53 dB Fixed - 40 C + 125 C 160 mV TPS746 Reel, Cut Tape, MouseReel
Texas Instruments LDO Voltage Regulators Automotive 1-A low- IQ high-PSRR low-d
Datasheet
3,792In Stock
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Min.: 1
Mult.: 1
: 3,000

SMD/SMT WSON-6 2.5 V 1 A 1 Output Positive 25 uA 1.5 V 6 V 30 dB Fixed - 40 C + 125 C 195 mV TPS746 Reel, Cut Tape, MouseReel
Texas Instruments LDO Voltage Regulators Automotive 1-A low- IQ high-PSRR low-d
Datasheet
2,919In Stock
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Min.: 1
Mult.: 1
: 3,000

SMD/SMT SON-8 1.3 V 1 A 1 Output Positive 25 uA 1.5 V 6 V 30 dB, 38 dB, 53 dB Fixed - 40 C + 125 C 465 mV TPS746 Reel, Cut Tape, MouseReel
Texas Instruments LDO Voltage Regulators Automotive 1-A low- IQ high-PSRR low-d
Datasheet
5,574In Stock
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Min.: 1
Mult.: 1
: 3,000

SMD/SMT SON-8 1.5 V 1 A 1 Output Positive 25 uA 1.5 V 6 V 38 dB Fixed - 40 C + 125 C 335 mV TPS746 Reel, Cut Tape, MouseReel
Texas Instruments LDO Voltage Regulators Automotive 1-A low- IQ high-PSRR low-d
Datasheet
3,368In Stock
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Min.: 1
Mult.: 1
: 3,000

SMD/SMT WSON-6 550 mV to 5.5 V 1 A 1 Output Positive 25 uA 1.5 V 6 V 30 dB Adjustable - 40 C + 125 C 160 mV TPS746 Reel, Cut Tape, MouseReel
Texas Instruments LDO Voltage Regulators Automotive 1-A low- IQ high-PSRR low-d
Datasheet
5,895In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT 3 V 1 A 1 Output Positive 25 uA 1.5 V 6 V 30 dB, 38 dB, 53 dB Fixed - 40 C + 125 C 195 mV TPS746 Reel, Cut Tape, MouseReel
Texas Instruments LDO Voltage Regulators Automotive 1-A low- IQ high-PSRR low-d
Datasheet
2,335In Stock
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Mult.: 1
: 3,000

SMD/SMT WSON-6 1 V 1 A 1 Output Positive 25 uA 1.5 V 6 V 30 dB Fixed - 40 C + 125 C 600 mV TPS746 Reel, Cut Tape, MouseReel
Texas Instruments LDO Voltage Regulators Automotive 1-A low- IQ high-PSRR low-d
Datasheet
1,857In Stock
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Min.: 1
Mult.: 1
: 3,000

SMD/SMT WSON-6 1.5 V 1 A 1 Output Positive 25 uA 1.5 V 6 V 30 dB Fixed - 40 C + 125 C 335 mV TPS746 Reel, Cut Tape, MouseReel
Texas Instruments LDO Voltage Regulators Automotive 1-A low- IQ high-PSRR low-d
Datasheet
11,905In Stock
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Min.: 1
Mult.: 1
: 3,000

SMD/SMT SON-8 1.35 V 1 A 1 Output Positive 25 uA 1.5 V 6 V 38 dB Fixed - 40 C + 125 C 465 mV TPS746 Reel, Cut Tape, MouseReel
Texas Instruments LDO Voltage Regulators Automotive 1-A low- IQ high-PSRR low-d
Datasheet
5,962In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT SON-8 1.7 V 1 A 1 Output Positive 25 uA 1.5 V 6 V 30 dB, 38 dB, 53 dB Fixed - 40 C + 125 C 335 mV TPS746 Reel, Cut Tape, MouseReel
Texas Instruments LDO Voltage Regulators Automotive 1-A low- IQ high-PSRR low-d
Datasheet
1,885In Stock
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Min.: 1
Mult.: 1
: 3,000

SMD/SMT SON-8 2.5 V 1 A 1 Output Positive 25 uA 1.5 V 6 V 38 dB Fixed - 40 C + 125 C 195 mV TPS746 Reel, Cut Tape, MouseReel
Texas Instruments LDO Voltage Regulators Automotive 1-A low- IQ high-PSRR low-d
Datasheet
5,620In Stock
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Min.: 1
Mult.: 1
: 3,000

SMD/SMT SON-8 1.15 V 1 A 1 Output Positive 25 uA 1.5 V 6 V 38 dB Fixed - 40 C + 125 C 600 mV TPS746 Reel, Cut Tape, MouseReel
Texas Instruments LDO Voltage Regulators Automotive 1-A low- IQ high-PSRR low-d
Datasheet
8,978In Stock
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Min.: 1
Mult.: 1
: 3,000

SMD/SMT SON-8 3.4 V 1 A 1 Output Positive 25 uA 1.5 V 6 V 38 dB Fixed - 40 C + 125 C 160 mV TPS746 Reel, Cut Tape, MouseReel
Texas Instruments LDO Voltage Regulators Automotive 1-A low- IQ high-PSRR low-d
Datasheet
7,927In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT SON-8 1 V 1 A 1 Output Positive 25 uA 1.5 V 6 V 30 dB, 38 dB, 53 dB Fixed - 40 C + 125 C 600 mV TPS746 Reel, Cut Tape, MouseReel
Texas Instruments LDO Voltage Regulators Automotive 1-A low- IQ high-PSRR low-d
Datasheet
3,384In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT WSON-6 1.1 V 1 A 1 Output Positive 25 uA 1.5 V 6 V 30 dB Fixed - 40 C + 125 C 600 mV TPS746 Reel, Cut Tape, MouseReel
Texas Instruments LDO Voltage Regulators Automotive 1-A low- IQ high-PSRR low-d
Datasheet
6,825In Stock
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Min.: 1
Mult.: 1
: 3,000

SMD/SMT SON-8 1.2 V 1 A 1 Output Positive 25 uA 1.5 V 6 V 30 dB, 38 dB, 53 dB Fixed - 40 C + 125 C 465 mV TPS746 Reel, Cut Tape, MouseReel
Texas Instruments LDO Voltage Regulators Automotive 1-A low- IQ high-PSRR low-d
Datasheet
4,060In Stock
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Min.: 1
Mult.: 1
: 3,000

SMD/SMT WSON-6 1.2 V 1 A 1 Output Positive 25 uA 1.5 V 6 V 30 dB Fixed - 40 C + 125 C 465 mV TPS746 Reel, Cut Tape, MouseReel
Texas Instruments LDO Voltage Regulators Automotive 1-A low- IQ high-PSRR low-d
Datasheet
3,447In Stock
3,000Expected 07/09/2026
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Min.: 1
Mult.: 1
: 3,000

SMD/SMT SON-8 1.8 V 1 A 1 Output Positive 25 uA 1.5 V 6 V 30 dB, 38 dB, 53 dB Fixed - 40 C + 125 C 265 mV TPS746 Reel, Cut Tape, MouseReel
Texas Instruments LDO Voltage Regulators Automotive 1-A low- IQ high-PSRR low-d
Datasheet
5,909In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT SON-8 3.3 V 1 A 1 Output Positive 25 uA 1.5 V 6 V 30 dB, 38 dB, 53 dB Fixed - 40 C + 125 C 160 mV TPS746 Reel, Cut Tape, MouseReel
Texas Instruments LDO Voltage Regulators Automotive 1-A low- IQ high-PSRR low-d
Datasheet
2,465In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT WSON-6 3.3 V 1 A 1 Output Positive 1.5 V 6 V 30 dB Fixed - 40 C + 125 C 160 mV TPS746 Reel, Cut Tape, MouseReel
Texas Instruments LDO Voltage Regulators 1-A low-IQ high-ac c uracy adjustable u A 595-TPS74601PBDRVT
Datasheet
5,055In Stock
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Min.: 1
Mult.: 1
: 3,000

SMD/SMT WSON-6 550 mV to 5.5 V 1 A 1 Output Positive 25 uA 1.5 V 6 V 30 dB Adjustable - 40 C + 125 C 190 mV TPS746 Reel, Cut Tape, MouseReel
Texas Instruments LDO Voltage Regulators 1-A low-IQ high-ac c uracy adjustable u A 595-TPS74601PDRVT
Datasheet
5,095In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT WSON-6 550 mV to 5.5 V 1 A 1 Output Positive 25 uA 1.5 V 6 V 30 dB Adjustable - 40 C + 125 C 190 mV TPS746 Reel, Cut Tape, MouseReel
Texas Instruments LDO Voltage Regulators Automotive 1-A low- IQ high-PSRR low-d
Datasheet
681In Stock
3,000Expected 29/06/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT WSON-6 550 mV to 5.5 V 1 A 1 Output Positive 25 uA 1.5 V 6 V 30 dB Adjustable - 40 C + 125 C 895 mV TPS746 Reel, Cut Tape, MouseReel