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 (CHF) 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: CHF 0.70 3’292In Stock	Mfr. Part No. TPS613222ADBVT Mouser Part No 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	3’292In Stock	Cut Tape CHF 0.70 CHF 0.559 CHF 0.523 CHF 0.485 Reel CHF 0.464 View CHF 0.449 CHF 0.445 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: CHF 0.934 2’790In Stock	Mfr. Part No. TPS613223ADBVT Mouser Part No 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 CHF 0.934 CHF 0.676 CHF 0.611 CHF 0.54 Reel CHF 0.448 View CHF 0.434 CHF 0.42 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: CHF 0.459 11’721In Stock 33’000On Order	Mfr. Part No. TPS613222ADBVR Mouser Part No 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	11’721In Stock 33’000On Order On Order Ship Dates Mfr. No: TPS613222ADBVR Stock: 11’721 Can Dispatch Immediately On Order: 15’000 Expected 2/1/2027 18’000 Expected 3/8/2027 Factory Lead Time: 12 Weeks	Cut Tape CHF 0.459 CHF 0.323 CHF 0.288 CHF 0.251 Reel CHF 0.201 View CHF 0.233 CHF 0.222 CHF 0.213 CHF 0.196 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: CHF 0.87 87In Stock 2’250Expected 12/10/2026	Mfr. Part No. TPS613226ADBVT Mouser Part No 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 2’250Expected 12/10/2026	Cut Tape CHF 0.87 CHF 0.676 CHF 0.623 CHF 0.519 Reel CHF 0.488 View CHF 0.466 CHF 0.451 CHF 0.439 CHF 0.434 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: CHF 0.411 4’970In Stock	Mfr. Part No. TPS61322DBZR Mouser Part No 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 CHF 0.411 CHF 0.286 CHF 0.256 CHF 0.223 Reel CHF 0.179 View CHF 0.207 CHF 0.197 CHF 0.189 CHF 0.17 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: CHF 0.973 48In Stock 2’750Expected 12/7/2026	Mfr. Part No. TPS613221ADBVT Mouser Part No 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	48In Stock 2’750Expected 12/7/2026	Cut Tape CHF 0.973 CHF 0.703 CHF 0.634 CHF 0.559 Reel CHF 0.521 View CHF 0.495 CHF 0.475 CHF 0.463 CHF 0.457 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: CHF 0.443 1’850In Stock	Mfr. Part No. TPS613223ADBVR Mouser Part No 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 CHF 0.443 CHF 0.313 CHF 0.28 CHF 0.244 Reel CHF 0.196 View CHF 0.227 CHF 0.215 CHF 0.207 CHF 0.191 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: CHF 0.934 450Expected 10/29/2026	Mfr. Part No. TPS61322DBZT Mouser Part No 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 CHF 0.934 CHF 0.676 CHF 0.611 CHF 0.54 Reel CHF 0.521 View CHF 0.495 CHF 0.475 CHF 0.463 CHF 0.457 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: CHF 0.443 3’586In Stock	Mfr. Part No. TPS613221ADBVR Mouser Part No 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	3’586In Stock	Cut Tape CHF 0.443 CHF 0.313 CHF 0.28 CHF 0.244 Reel CHF 0.192 View CHF 0.227 CHF 0.215 CHF 0.207 CHF 0.187 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: CHF 0.459 Non-Stocked Lead-Time 20 Weeks	Mfr. Part No. TPS613226ADBVR Mouser Part No 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 CHF 0.459 CHF 0.315 CHF 0.282 CHF 0.244 Reel CHF 0.193 View CHF 0.227 CHF 0.216 CHF 0.208 CHF 0.188 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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