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TPS7A21/TPA7A21-Q1 500mA Ultra LDO Regulators

Texas Instruments TPS7A21/TPA7A21-Q1 500mA Ultra-Low Dropout (LDO) Voltage Regulators are linear voltage regulators that can source 500mA output current. The device provides low noise, high PSRR, and excellent load and line transient performance to meet the requirements of RF and other sensitive analog circuits. Innovative design techniques result in low-noise performance without adding an external noise bypass capacitor. The TPS7A21/TPA7A21-Q1 low quiescent current is a good choice for battery-powered systems. The Texas Instruments TPS7A21/TPA7A21-Q1 has a 2.0V to 6.0V input voltage range and a 0.8V to 5.5V output voltage range that supports various system requirements. The internal precision reference circuit enables excellent accuracy; the maximum output voltage tolerance is 1.5% over load, line, and temperature variations.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.
LDO Voltage Regulators 500-mA low-noise ul tra-low-IQ high-PSRR TPS7A2133BPYWDJ Texas Instruments 1: $1.07 8,193In Stock	Mfr. Part No. TPS7A2133BPYWDJ Mouser Part No 595-TPS7A2133BPYWDJ	Texas Instruments	LDO Voltage Regulators 500-mA low-noise ul tra-low-IQ high-PSRR Learn More about Texas Instruments ti tps7a21 ldo voltage regulator	Datasheet	8,193In Stock	Cut Tape $1.07 $0.772 $0.697 $0.614 View Reel $0.487 $0.576 $0.551 $0.537 $0.514 $0.487 $0.487 MouseReel Available	Min.: 1 Mult.: 1 : 12,000
Linear Voltage Regulators 500-mA low-noise ul tra-low-IQ high-PSRR TPS7A2133PYWDJ Texas Instruments 1: $0.80 13,255In Stock	Mfr. Part No. TPS7A2133PYWDJ Mouser Part No 595-TPS7A2133PYWDJ	Texas Instruments	Linear Voltage Regulators 500-mA low-noise ul tra-low-IQ high-PSRR Learn More about Texas Instruments ti tps7a21 ldo voltage regulator	Datasheet	13,255In Stock	Cut Tape $0.80 $0.563 $0.506 $0.442 View Reel $0.341 $0.412 $0.394 $0.379 $0.369 $0.341 $0.341 MouseReel Available	Min.: 1 Mult.: 1 : 12,000
LDO Voltage Regulators 500-mA low-noise ul tra-low-IQ high-PSRR TPS7A21345PYWDJ Texas Instruments 1: $0.95 15,063In Stock	Mfr. Part No. TPS7A21345PYWDJ Mouser Part No 595-TPS7A21345PYWDJ	Texas Instruments	LDO Voltage Regulators 500-mA low-noise ul tra-low-IQ high-PSRR Learn More about Texas Instruments ti tps7a21 ldo voltage regulator	Datasheet	15,063In Stock	Cut Tape $0.95 $0.668 $0.599 $0.523 View Reel $0.418 $0.487 $0.465 $0.447 $0.428 $0.418 $0.418 MouseReel Available	Min.: 1 Mult.: 1 : 12,000
LDO Voltage Regulators 500-mA low-noise ul tra-low-IQ high-PSRR TPS7A2128PYWDJ Texas Instruments 1: $0.761 10,315In Stock	Mfr. Part No. TPS7A2128PYWDJ Mouser Part No 595-TPS7A2128PYWDJ	Texas Instruments	LDO Voltage Regulators 500-mA low-noise ul tra-low-IQ high-PSRR Learn More about Texas Instruments ti tps7a21 ldo voltage regulator	Datasheet	10,315In Stock	Cut Tape $0.761 $0.543 $0.49 $0.428 View Reel $0.334 $0.399 $0.383 $0.368 $0.354 $0.334 $0.334 MouseReel Available	Min.: 1 Mult.: 1 : 12,000
Linear Voltage Regulators 500mA low-noise ult ra-low-IQ high-PSRR TPS7A2130PYWDJ Texas Instruments 1: $0.90 11,625In Stock New Product	Mfr. Part No. TPS7A2130PYWDJ Mouser Part No 595-TPS7A2130PYWDJ New Product	Texas Instruments	Linear Voltage Regulators 500mA low-noise ult ra-low-IQ high-PSRR	Datasheet	11,625In Stock	Cut Tape $0.90 $0.647 $0.583 $0.512 View Reel $0.443 $0.478 $0.458 $0.443 $0.443 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,001 : 12,000
Linear Voltage Regulators 500mA low-noise ult ra-low-IQ high-PSRR TPS7A2137PYWDJ Texas Instruments 1: $0.90 11,989In Stock New Product	Mfr. Part No. TPS7A2137PYWDJ Mouser Part No 595-TPS7A2137PYWDJ New Product	Texas Instruments	Linear Voltage Regulators 500mA low-noise ult ra-low-IQ high-PSRR Learn More about Texas Instruments ti tps7a21 ldo voltage regulator	Datasheet	11,989In Stock	Cut Tape $0.90 $0.647 $0.583 $0.512 View Reel $0.402 $0.478 $0.458 $0.443 $0.428 $0.402 $0.402 MouseReel Available	Min.: 1 Mult.: 1 : 12,000
Linear Voltage Regulators Automotive 500mA l o w-noise ultra-low-I TPS7A2150PQWDSGRQ1 Texas Instruments 1: $0.961 5,439In Stock New Product	Mfr. Part No. TPS7A2150PQWDSGRQ1 Mouser Part No 595-TPS7A2150PQWDSQ1 New Product	Texas Instruments	Linear Voltage Regulators Automotive 500mA l o w-noise ultra-low-I	Datasheet	5,439In Stock	Cut Tape $0.961 $0.69 $0.621 $0.547 View Reel $0.476 $0.511 $0.49 $0.476 $0.476 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,001 : 3,000
LDO Voltage Regulators Automotive 500mA l o w-noise ultra-low-I TPS7A2133PQWDRBRQ1 Texas Instruments 1: $1.07 9,010In Stock	Mfr. Part No. TPS7A2133PQWDRBRQ1 Mouser Part No 595-S7A2133PQWDRBRQ1	Texas Instruments	LDO Voltage Regulators Automotive 500mA l o w-noise ultra-low-I Learn More about Texas Instruments ti tps7a21 ldo voltage regulator	Datasheet	9,010In Stock	Cut Tape $1.07 $0.77 $0.695 $0.613 View Reel $0.497 $0.585 $0.55 $0.536 $0.523 $0.497 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
Linear Voltage Regulators Automotive 500mA l o w-noise ultra-low-I S7A21105PQWDSGRQ1 Texas Instruments 1: $0.961 2,982In Stock New Product	Mfr. Part No. S7A21105PQWDSGRQ1 Mouser Part No 595-S7A21105PQWDSRQ1 New Product	Texas Instruments	Linear Voltage Regulators Automotive 500mA l o w-noise ultra-low-I	Datasheet	2,982In Stock	Cut Tape $0.961 $0.69 $0.621 $0.547 Reel $0.449 View $0.511 $0.49 $0.476 $0.44 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators TPS7A2118CPQDSGRQ1 Texas Instruments 1: $0.961 2,960In Stock New Product	Mfr. Part No. TPS7A2118CPQDSGRQ1 Mouser Part No 595-S7A2118CPQDSGRQ1 New Product	Texas Instruments	LDO Voltage Regulators Learn More about Texas Instruments ti tps7a21 ldo voltage regulator	Datasheet	2,960In Stock	Cut Tape $0.961 $0.69 $0.621 $0.547 View Reel $0.476 $0.511 $0.49 $0.476 $0.476 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,001 : 3,000
Linear Voltage Regulators Automotive 500mA l o w-noise ultra-low-I TPS7A2109PQWDSGRQ1 Texas Instruments 1: $0.961 2,940In Stock New Product	Mfr. Part No. TPS7A2109PQWDSGRQ1 Mouser Part No 595-TPS7A2109PQWDRQ1 New Product	Texas Instruments	Linear Voltage Regulators Automotive 500mA l o w-noise ultra-low-I	Datasheet	2,940In Stock	Cut Tape $0.961 $0.69 $0.621 $0.547 Reel $0.449 View $0.511 $0.49 $0.476 $0.44 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Linear Voltage Regulators Automotive 500mA l o w-noise ultra-low-I TPS7A2110PQWDSGRQ1 Texas Instruments 1: $0.961 2,996In Stock New Product	Mfr. Part No. TPS7A2110PQWDSGRQ1 Mouser Part No 595-TPS7A2110PQWDRQ1 New Product	Texas Instruments	Linear Voltage Regulators Automotive 500mA l o w-noise ultra-low-I	Datasheet	2,996In Stock	Cut Tape $0.961 $0.69 $0.621 $0.547 View Reel $0.476 $0.511 $0.49 $0.476 $0.476 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,001 : 3,000
Linear Voltage Regulators Automotive 500mA l o w-noise ultra-low-I TPS7A2115PQWDSGRQ1 Texas Instruments 1: $0.98 2,998In Stock New Product	Mfr. Part No. TPS7A2115PQWDSGRQ1 Mouser Part No 595-TPS7A2115PQWDSQ1 New Product	Texas Instruments	Linear Voltage Regulators Automotive 500mA l o w-noise ultra-low-I	Datasheet	2,998In Stock	Cut Tape $0.98 $0.704 $0.634 $0.558 View Reel $0.484 $0.522 $0.50 $0.484 $0.484 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,001 : 3,000
LDO Voltage Regulators TPS7A2110PQWDRBRQ1 TPS7A2110PQWDRBRQ1 Texas Instruments 1: $1.07 3,525In Stock	Mfr. Part No. TPS7A2110PQWDRBRQ1 Mouser Part No 595-7A2110PQWDRBRQ1	Texas Instruments	LDO Voltage Regulators TPS7A2110PQWDRBRQ1 Learn More about Texas Instruments ti tps7a21 ldo voltage regulator	Datasheet	3,525In Stock	Cut Tape $1.07 $0.77 $0.695 $0.613 View Reel $0.497 $0.575 $0.55 $0.536 $0.512 $0.497 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
LDO Voltage Regulators TPS7A2118PQWDRBRQ1 TPS7A2118PQWDRBRQ1 Texas Instruments 1: $1.11 4,582In Stock	Mfr. Part No. TPS7A2118PQWDRBRQ1 Mouser Part No 595-7A2118PQWDRBRQ1	Texas Instruments	LDO Voltage Regulators TPS7A2118PQWDRBRQ1 Learn More about Texas Instruments ti tps7a21 ldo voltage regulator	Datasheet	4,582In Stock	Cut Tape $1.11 $0.797 $0.718 $0.633 View Reel $0.511 $0.591 $0.568 $0.55 $0.523 $0.511 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
LDO Voltage Regulators TPS7A2128PQWDRBRQ1 TPS7A2128PQWDRBRQ1 Texas Instruments 1: $1.07 4,671In Stock	Mfr. Part No. TPS7A2128PQWDRBRQ1 Mouser Part No 595-7A2128PQWDRBRQ1	Texas Instruments	LDO Voltage Regulators TPS7A2128PQWDRBRQ1 Learn More about Texas Instruments ti tps7a21 ldo voltage regulator	Datasheet	4,671In Stock	Cut Tape $1.07 $0.77 $0.695 $0.613 View Reel $0.497 $0.575 $0.55 $0.536 $0.512 $0.497 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
LDO Voltage Regulators Automotive 500mA l o w-noise ultra-low-I PS7A21105PQWDRBRQ1 Texas Instruments 1: $1.09 5,000In Stock	Mfr. Part No. PS7A21105PQWDRBRQ1 Mouser Part No 595-PS7A21105PQWDRQ1	Texas Instruments	LDO Voltage Regulators Automotive 500mA l o w-noise ultra-low-I Learn More about Texas Instruments ti tps7a21 ldo voltage regulator	Datasheet	5,000In Stock	Cut Tape $1.09 $0.782 $0.704 $0.618 View Reel $0.499 $0.578 $0.554 $0.536 $0.512 $0.499 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
LDO Voltage Regulators Automotive 500mA l o w-noise ultra-low-I TPS7A2112PQWDRBRQ1 Texas Instruments 1: $1.07 3,400In Stock	Mfr. Part No. TPS7A2112PQWDRBRQ1 Mouser Part No 595-TPS7A2112PQWDRQ1	Texas Instruments	LDO Voltage Regulators Automotive 500mA l o w-noise ultra-low-I Learn More about Texas Instruments ti tps7a21 ldo voltage regulator	Datasheet	3,400In Stock	Cut Tape $1.07 $0.77 $0.695 $0.613 View Reel $0.497 $0.575 $0.55 $0.536 $0.523 $0.497 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
LDO Voltage Regulators Automotive 500mA l o w-noise ultra-low-I TPS7A2115PQWDRBRQ1 Texas Instruments 1: $1.07 4,600In Stock	Mfr. Part No. TPS7A2115PQWDRBRQ1 Mouser Part No 595-TPS7A2115PQWDRQ1	Texas Instruments	LDO Voltage Regulators Automotive 500mA l o w-noise ultra-low-I Learn More about Texas Instruments ti tps7a21 ldo voltage regulator	Datasheet	4,600In Stock	Cut Tape $1.07 $0.77 $0.695 $0.613 View Reel $0.497 $0.575 $0.55 $0.536 $0.512 $0.497 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
LDO Voltage Regulators Automotive 500mA l o w-noise ultra-low-I TPS7A2118PQWDSGRQ1 Texas Instruments 1: $0.961 4,090In Stock	Mfr. Part No. TPS7A2118PQWDSGRQ1 Mouser Part No 595-TPS7A2118PQWDRQ1	Texas Instruments	LDO Voltage Regulators Automotive 500mA l o w-noise ultra-low-I Learn More about Texas Instruments ti tps7a21 ldo voltage regulator	Datasheet	4,090In Stock	Cut Tape $0.961 $0.69 $0.621 $0.547 View Reel $0.476 $0.511 $0.49 $0.476 $0.476 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,001 : 3,000
LDO Voltage Regulators Automotive 500mA l o w-noise ultra-low-I TPS7A2112PQWDSGRQ1 Texas Instruments 1: $0.961 2,864In Stock	Mfr. Part No. TPS7A2112PQWDSGRQ1 Mouser Part No 595-TPS7A2112PQWDSQ1	Texas Instruments	LDO Voltage Regulators Automotive 500mA l o w-noise ultra-low-I Learn More about Texas Instruments ti tps7a21 ldo voltage regulator	Datasheet	2,864In Stock	Cut Tape $0.961 $0.69 $0.621 $0.547 View Reel $0.476 $0.511 $0.49 $0.476 $0.476	Min.: 1 Mult.: 1 Max.: 1,001 : 3,000
LDO Voltage Regulators Automotive 500mA l o w-noise ultra-low-I TPS7A2128PQWDSGRQ1 Texas Instruments 1: $0.97 3,000In Stock	Mfr. Part No. TPS7A2128PQWDSGRQ1 Mouser Part No 595-TPS7A2128PQWDRQ1	Texas Instruments	LDO Voltage Regulators Automotive 500mA l o w-noise ultra-low-I Learn More about Texas Instruments ti tps7a21 ldo voltage regulator	Datasheet	3,000In Stock	Cut Tape $0.97 $0.692 $0.623 $0.548 View Reel $0.423 $0.512 $0.499 $0.423 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators Automotive 500mA l o w-noise ultra-low-I TPS7A2131PQWDSGRQ1 Texas Instruments 1: $0.961 2,790In Stock	Mfr. Part No. TPS7A2131PQWDSGRQ1 Mouser Part No 595-TPS7A2131PQWDSQ1	Texas Instruments	LDO Voltage Regulators Automotive 500mA l o w-noise ultra-low-I Learn More about Texas Instruments ti tps7a21 ldo voltage regulator	Datasheet	2,790In Stock	Cut Tape $0.961 $0.69 $0.621 $0.547 View Reel $0.476 $0.511 $0.49 $0.476 $0.476	Min.: 1 Mult.: 1 Max.: 1,001 : 3,000
LDO Voltage Regulators Automotive 500mA l o w-noise ultra-low-I TPS7A2133PQWDSGRQ1 Texas Instruments 1: $0.961 2,989In Stock	Mfr. Part No. TPS7A2133PQWDSGRQ1 Mouser Part No 595-TPS7A2133PQWDRQ1	Texas Instruments	LDO Voltage Regulators Automotive 500mA l o w-noise ultra-low-I Learn More about Texas Instruments ti tps7a21 ldo voltage regulator	Datasheet	2,989In Stock	Cut Tape $0.961 $0.69 $0.621 $0.547 View Reel $0.476 $0.511 $0.49 $0.476 $0.476 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,001 : 3,000
LDO Voltage Regulators Automotive 500mA l o w-noise ultra-low-I TPS7A2150PQWDRBRQ1 Texas Instruments 1: $1.07 1,898In Stock	Mfr. Part No. TPS7A2150PQWDRBRQ1 Mouser Part No 595-TPS7A2150PQWDRQ1	Texas Instruments	LDO Voltage Regulators Automotive 500mA l o w-noise ultra-low-I Learn More about Texas Instruments ti tps7a21 ldo voltage regulator	Datasheet	1,898In Stock	Cut Tape $1.07 $0.77 $0.695 $0.613 View Reel $0.49 $0.575 $0.55 $0.536 $0.512 $0.49 MouseReel Available	Min.: 1 Mult.: 1 : 5,000

TPS7A21/TPA7A21-Q1 500mA Ultra LDO Regulators

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