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.

Results: 27
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Qty. RoHS Mounting Style
Package/Case
Output Voltage
Texas Instruments LDO Voltage Regulators 500-mA low-noise ul tra-low-IQ high-PSRR
Datasheet
8 203In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 12 000

SMD/SMT DSBGA-4 3.3 V
Texas Instruments LDO Voltage Regulators 500-mA low-noise ul tra-low-IQ high-PSRR
Datasheet
15 063In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 12 000

SMD/SMT DSBGA-4
Texas Instruments LDO Voltage Regulators 500-mA low-noise ul tra-low-IQ high-PSRR
Datasheet
10 315In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 12 000

SMD/SMT DSBGA-4
Texas Instruments Linear Voltage Regulators 500mA low-noise ult ra-low-IQ high-PSRR
Datasheet
11 625In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 1 001
: 12 000

SMD/SMT DSBGA-4 3 V
Texas Instruments Linear Voltage Regulators 500mA low-noise ult ra-low-IQ high-PSRR
Datasheet
11 989In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 12 000

SMD/SMT DSBGA-4 800 mV to 5.5 V
Texas Instruments Linear Voltage Regulators Automotive 500mA l o w-noise ultra-low-I
Datasheet
5 490In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 1 001
: 3 000

SMD/SMT WSON-8 800 mV to 5.5 V
Texas Instruments LDO Voltage Regulators Automotive 500mA l o w-noise ultra-low-I
Datasheet
9 113In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5 000

SMD/SMT SON-8
Texas Instruments Linear Voltage Regulators Automotive 500mA l o w-noise ultra-low-I
Datasheet
2 982In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

SMD/SMT WSON-8 800 mV to 5.5 V
Texas Instruments LDO Voltage Regulators
Datasheet
2 960In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 1 001
: 3 000

SMD/SMT WSON-8 1.8 V
Texas Instruments Linear Voltage Regulators Automotive 500mA l o w-noise ultra-low-I
Datasheet
2 940In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

SMD/SMT WSON-8 800 mV to 5.5 V
Texas Instruments Linear Voltage Regulators Automotive 500mA l o w-noise ultra-low-I
Datasheet
2 996In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 1 001
: 3 000

SMD/SMT WSON-8 800 mV to 5.5 V
Texas Instruments LDO Voltage Regulators Automotive 500mA l o w-noise ultra-low-I
Datasheet
2 864In Stock
Min.: 1
Mult.: 1
Max.: 1 001
: 3 000

SMD/SMT WSON-8 1.2 V
Texas Instruments Linear Voltage Regulators Automotive 500mA l o w-noise ultra-low-I
Datasheet
2 998In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 1 001
: 3 000

SMD/SMT WSON-8 800 mV to 5.5 V
Texas Instruments LDO Voltage Regulators Automotive 500mA l o w-noise ultra-low-I
Datasheet
2 800In Stock
Min.: 1
Mult.: 1
Max.: 1 001
: 3 000

SMD/SMT WSON-8 3.1 V
Texas Instruments LDO Voltage Regulators TPS7A2110PQWDRBRQ1
Datasheet
3 515In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5 000

SMD/SMT SON-8 1 V
Texas Instruments LDO Voltage Regulators TPS7A2118PQWDRBRQ1
Datasheet
4 766In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5 000

SMD/SMT SON-8 1.8 V
Texas Instruments LDO Voltage Regulators TPS7A2128PQWDRBRQ1
Datasheet
4 671In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5 000

SMD/SMT SON-8 2.8 V
Texas Instruments LDO Voltage Regulators Automotive 500mA l o w-noise ultra-low-I
Datasheet
5 000In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5 000

SMD/SMT SON-8 1.05 V
Texas Instruments LDO Voltage Regulators Automotive 500mA l o w-noise ultra-low-I
Datasheet
3 490In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5 000

SMD/SMT SON-8 1.2 V
Texas Instruments LDO Voltage Regulators Automotive 500mA l o w-noise ultra-low-I
Datasheet
4 707In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5 000

SMD/SMT SON-8 1.5 V
Texas Instruments LDO Voltage Regulators Automotive 500mA l o w-noise ultra-low-I
Datasheet
3 950In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 1 001
: 3 000

SMD/SMT WSON-8 1.8 V
Texas Instruments Linear Voltage Regulators 500-mA low-noise ul tra-low-IQ high-PSRR
Datasheet
12 809In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 12 000

SMD/SMT DSBGA-4 800 mV to 5.5 V
Texas Instruments LDO Voltage Regulators Automotive 500mA l o w-noise ultra-low-I
Datasheet
3 000In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

SMD/SMT WSON-8 2.8 V
Texas Instruments LDO Voltage Regulators Automotive 500mA l o w-noise ultra-low-I
Datasheet
329In Stock
3 000Expected 01/10/2026
MouseReel Available
Min.: 1
Mult.: 1
Max.: 1 001
: 3 000

SMD/SMT WSON-8 3.3 V
Texas Instruments LDO Voltage Regulators Automotive 500mA l o w-noise ultra-low-I
Datasheet
1 981In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5 000

SMD/SMT VSON-8 5 V