Voltage Regulators - Switching Regulators

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TPS61322xx 1.8A Synchronous Boost Converters

Texas Instruments TPS61322xx 1.8A Synchronous Boost Converters use only 6.5µA of quiescent current. The TPS61322xx provides a power-supply solution for products powered by an alkaline battery, NiMH rechargeable battery, or one-cell Li-ion battery. The boost converter is based on a hysteretic control topology using synchronous rectification to obtain maximum efficiency at minimal quiescent current. The TPS61322xx also allows the use of small external inductors and capacitors. Higher than 90% efficiency is achieved at a 10mA load from 1.5V input to 2.2V output conversion. The Texas Instruments TPS61322xx can also support high-output current applications with an external Schottky diode. The TPS613222A provides higher than 500mA output current capability at 3.0V input voltage to 5.0V output voltage conversion with an external Schottky diode in parallel with the internal rectifier FET.

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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.	Mounting Style	Package / Case	Topology	Output Voltage	Output Current	Number of Outputs	Quiescent Current	Switching Frequency	Minimum Operating Temperature	Maximum Operating Temperature	Series	Packaging
Switching Voltage Regulators 6-uA Quiescent Curre nt 1.8-A Switch Cur A 595-TPS613222ADBVR TPS613222ADBVT Texas Instruments 1: $0.96 3,399In Stock	Mfr. Part # TPS613222ADBVT Mouser Part # 595-TPS613222ADBVT	Texas Instruments	Switching Voltage Regulators 6-uA Quiescent Curre nt 1.8-A Switch Cur A 595-TPS613222ADBVR Learn More about Texas Instruments ti tps61322 converters	Datasheet	3,399In Stock	Cut Tape $0.96 $0.741 $0.686 $0.626 Reel $0.596 View $0.573 $0.559 MouseReel Available	Min.: 1 Mult.: 1 : 250	SMD/SMT	SOT-23-5	Boost	5 V	1.8 A	1 Output	6.5 uA	1.6 MHz	- 40 C	+ 85 C	TPS61322	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 6-uA Quiescent Curre nt 1.8-A Switch Cur A 595-TPS613223ADBVR TPS613223ADBVT Texas Instruments 1: $1.16 2,790In Stock	Mfr. Part # TPS613223ADBVT Mouser Part # 595-TPS613223ADBVT	Texas Instruments	Switching Voltage Regulators 6-uA Quiescent Curre nt 1.8-A Switch Cur A 595-TPS613223ADBVR Learn More about Texas Instruments ti tps61322 converters	Datasheet	2,790In Stock	Cut Tape $1.16 $0.84 $0.759 $0.671 Reel $0.578 View $0.557 $0.537 MouseReel Available	Min.: 1 Mult.: 1 : 250	SMD/SMT	SOT-23-5	Boost	2 V	630 mA	1 Output	6.5 uA	1.6 MHz	- 40 C	+ 85 C	TPS61322	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 6-uA Quiescent Curre nt 1.8-A Switch Cur A 595-TPS613222ADBVT TPS613222ADBVR Texas Instruments 1: $0.55 3,992In Stock 42,000On Order	Mfr. Part # TPS613222ADBVR Mouser Part # 595-TPS613222ADBVR	Texas Instruments	Switching Voltage Regulators 6-uA Quiescent Curre nt 1.8-A Switch Cur A 595-TPS613222ADBVT Learn More about Texas Instruments ti tps61322 converters	Datasheet	3,992In Stock 42,000On Order On Order Ship Dates Mfr. #: TPS613222ADBVR Stock: 3,992 Can Ship Immediately On Order: 15,000 Expected 2/1/2027 27,000 Expected 3/8/2027 Factory Lead-Time: 12 Weeks	Cut Tape $0.55 $0.388 $0.348 $0.303 Reel $0.243 View $0.281 $0.268 $0.257 $0.237 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-5	Boost	5 V	1.8 A	1 Output	6.5 uA	1.6 MHz	- 40 C	+ 85 C	TPS61322	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 6-uA Quiescent Curre nt 1.8-A Switch Cur A 595-TPS613226ADBVR TPS613226ADBVT Texas Instruments 1: $1.16 87In Stock 2,250On Order	Mfr. Part # TPS613226ADBVT Mouser Part # 595-TPS613226ADBVT	Texas Instruments	Switching Voltage Regulators 6-uA Quiescent Curre nt 1.8-A Switch Cur A 595-TPS613226ADBVR Learn More about Texas Instruments ti tps61322 converters	Datasheet	87In Stock 2,250On Order On Order Ship Dates Mfr. #: TPS613226ADBVT Stock: 87 Can Ship Immediately On Order: 750 Expected 12/7/2026 1,500 Expected 12/10/2026 Factory Lead-Time: 12 Weeks	Cut Tape $1.16 $0.84 $0.759 $0.671 Reel $0.648 View $0.615 $0.589 $0.576 $0.568 MouseReel Available	Min.: 1 Mult.: 1 : 250	SMD/SMT	SOT-23-5	Boost	3.6 V	900 mA	1 Output	6.5 uA	1.6 MHz	- 40 C	+ 85 C	TPS61322	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 6-uA Quiescent Curre nt 1.8-A Switch Cur A 595-TPS61322DBZT TPS61322DBZR Texas Instruments 1: $0.51 4,970In Stock	Mfr. Part # TPS61322DBZR Mouser Part # 595-TPS61322DBZR	Texas Instruments	Switching Voltage Regulators 6-uA Quiescent Curre nt 1.8-A Switch Cur A 595-TPS61322DBZT Learn More about Texas Instruments ti tps61322 converters	Datasheet	4,970In Stock	Cut Tape $0.51 $0.356 $0.318 $0.277 Reel $0.222 View $0.257 $0.245 $0.235 $0.212 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-3	Boost	2.2 V	750 mA	1 Output	6.5 uA	1.6 MHz	- 40 C	+ 85 C	TPS61322	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 6-uA Quiescent Curre nt 1.8-A Switch Cur A 595-TPS613221ADBVR TPS613221ADBVT Texas Instruments 1: $1.21 630In Stock 2,750Expected 12/7/2026	Mfr. Part # TPS613221ADBVT Mouser Part # 595-TPS613221ADBVT	Texas Instruments	Switching Voltage Regulators 6-uA Quiescent Curre nt 1.8-A Switch Cur A 595-TPS613221ADBVR Learn More about Texas Instruments ti tps61322 converters	Datasheet	630In Stock 2,750Expected 12/7/2026	Cut Tape $1.21 $0.873 $0.787 $0.694 Reel $0.648 View $0.615 $0.589 $0.576 $0.568 MouseReel Available	Min.: 1 Mult.: 1 : 250	SMD/SMT	SOT-23-5	Boost	3.3 V	900 mA	1 Output	6.5 uA	1.6 MHz	- 40 C	+ 85 C	TPS61322	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 6-uA Quiescent Curre nt 1.8-A Switch Cur A 595-TPS613223ADBVT TPS613223ADBVR Texas Instruments 1: $0.55 1,850In Stock	Mfr. Part # TPS613223ADBVR Mouser Part # 595-TPS613223ADBVR	Texas Instruments	Switching Voltage Regulators 6-uA Quiescent Curre nt 1.8-A Switch Cur A 595-TPS613223ADBVT Learn More about Texas Instruments ti tps61322 converters	Datasheet	1,850In Stock	Cut Tape $0.55 $0.388 $0.348 $0.303 Reel $0.243 View $0.281 $0.268 $0.257 $0.233 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-5	Boost	2 V	630 mA	1 Output	6.5 uA	1.6 MHz	- 40 C	+ 85 C	TPS61322	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 6-uA Quiescent Curre nt 1.8-A Switch Cur A 595-TPS61322DBZR TPS61322DBZT Texas Instruments 1: $1.16 450Expected 10/29/2026	Mfr. Part # TPS61322DBZT Mouser Part # 595-TPS61322DBZT	Texas Instruments	Switching Voltage Regulators 6-uA Quiescent Curre nt 1.8-A Switch Cur A 595-TPS61322DBZR Learn More about Texas Instruments ti tps61322 converters	Datasheet	450Expected 10/29/2026	Cut Tape $1.16 $0.84 $0.759 $0.671 Reel $0.627 View $0.589 $0.567 $0.559 $0.549 MouseReel Available	Min.: 1 Mult.: 1 : 250	SMD/SMT	SOT-23-3	Boost	2.2 V	750 mA	1 Output	6.5 uA	1.6 MHz	- 40 C	+ 85 C	TPS61322	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 6-uA Quiescent Curre nt 1.8-A Switch Cur A 595-TPS613221ADBVT TPS613221ADBVR Texas Instruments 1: $0.55 5,970Expected 10/13/2026	Mfr. Part # TPS613221ADBVR Mouser Part # 595-TPS613221ADBVR	Texas Instruments	Switching Voltage Regulators 6-uA Quiescent Curre nt 1.8-A Switch Cur A 595-TPS613221ADBVT Learn More about Texas Instruments ti tps61322 converters	Datasheet	5,970Expected 10/13/2026	Cut Tape $0.55 $0.388 $0.348 $0.303 Reel $0.238 View $0.281 $0.268 $0.257 $0.233 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-5	Boost	3.3 V	900 mA	1 Output	6.5 uA	1.6 MHz	- 40 C	+ 85 C	TPS61322	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 6-uA Quiescent Curre nt 1.8-A Switch Cur A 595-TPS613226ADBVT TPS613226ADBVR Texas Instruments 1: $0.55 Non-Stocked Lead-Time 20 Weeks	Mfr. Part # TPS613226ADBVR Mouser Part # 595-TPS613226ADBVR	Texas Instruments	Switching Voltage Regulators 6-uA Quiescent Curre nt 1.8-A Switch Cur A 595-TPS613226ADBVT Learn More about Texas Instruments ti tps61322 converters	Datasheet	Non-Stocked Lead-Time 20 Weeks	Cut Tape $0.55 $0.388 $0.348 $0.303 View Reel $0.231 $0.281 $0.268 $0.257 $0.231 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-5	Boost	3.6 V	900 mA	1 Output	6.5 uA	1.6 MHz	- 40 C	+ 85 C	TPS61322	Reel, Cut Tape, MouseReel

TPS61322xx 1.8A Synchronous Boost Converters

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