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TPS62840 High-Efficiency Step-Down Converters

Texas Instruments TPS62840 High-Efficiency Step-Down Converters come with ultra-low operating quiescent current of typically 60nA. These devices contain special circuitry to achieve just 150nA I_Q in 100% mode to further extend battery life near the end of discharge. These devices use DCS control to cleanly power radios and operate with a typical switching frequency of 1.8MHz. In Power-Save Mode the device extends the light-load efficiency down to a load current range of 1µA and below.

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Select	Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (HKD) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	ECAD Model	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 60-nA quiescent curr ent (IQ) 1.8-V to 6 TPS62849DLCR Texas Instruments 1: HK$17.67 17,672In Stock	Mfr. Part No. TPS62849DLCR Mouser Part No 595-TPS62849DLCR	Texas Instruments	Switching Voltage Regulators 60-nA quiescent curr ent (IQ) 1.8-V to 6 Learn More about Texas Instruments ti tps62840 converters	Datasheet	17,672In Stock	Cut Tape HK$17.67 HK$13.07 HK$11.92 HK$10.60 Reel HK$8.80 View HK$10.03 HK$9.70 HK$9.29 HK$8.63 MouseReel Available	Min.: 1 Mult.: 1 : 3,000			SMD/SMT	VSON-HR-8	Buck	3.4 V	750 mA	1 Output	60 nA	1.8 MHz	- 40 C	+ 125 C	TPS62840	Reel, Cut Tape, MouseReel
	Switching Voltage Regulators 60-nA quiescent curr ent (IQ) 1.8-V to 6 TPS62841YBGR Texas Instruments 1: HK$17.67 3,534In Stock	Mfr. Part No. TPS62841YBGR Mouser Part No 595-TPS62841YBGR	Texas Instruments	Switching Voltage Regulators 60-nA quiescent curr ent (IQ) 1.8-V to 6 Learn More about Texas Instruments ti tps62840 converters	Datasheet	3,534In Stock	Cut Tape HK$17.67 HK$13.07 HK$11.92 HK$10.60 View Reel HK$8.47 HK$10.03 HK$9.70 HK$9.29 HK$8.47 MouseReel Available	Min.: 1 Mult.: 1 : 3,000			SMD/SMT	DSBGA-6	Buck	800 mV to 1.55 V	750 mA	1 Output	60 nA	1.8 MHz	- 40 C	+ 125 C	TPS62840	Reel, Cut Tape, MouseReel
	Switching Voltage Regulators 60-nA quiescent curr ent (IQ) 1.8-V to 6 TPS62841DGRR Texas Instruments 1: HK$19.23 2,084In Stock	Mfr. Part No. TPS62841DGRR Mouser Part No 595-TPS62841DGRR	Texas Instruments	Switching Voltage Regulators 60-nA quiescent curr ent (IQ) 1.8-V to 6 Learn More about Texas Instruments ti tps62840 converters	Datasheet	2,084In Stock	Cut Tape HK$19.23 HK$14.22 HK$12.99 HK$11.67 Reel HK$9.70 View HK$11.01 HK$10.69 HK$10.44 HK$9.54 MouseReel Available	Min.: 1 Mult.: 1 : 2,500			SMD/SMT	HVSSOP-8	Buck	800 mV to 1.55 V	750 mA	1 Output	60 nA	1.8 MHz	- 40 C	+ 125 C	TPS62840	Reel, Cut Tape, MouseReel
	Switching Voltage Regulators 60-nA quiescent curr ent (IQ) 1.8-V to 6 TPS62841DLCR Texas Instruments 1: HK$17.67 969In Stock 3,000Expected 27/9/2027	Mfr. Part No. TPS62841DLCR Mouser Part No 595-TPS62841DLCR	Texas Instruments	Switching Voltage Regulators 60-nA quiescent curr ent (IQ) 1.8-V to 6 Learn More about Texas Instruments ti tps62840 converters	Datasheet	969In Stock 3,000Expected 27/9/2027	Cut Tape HK$17.67 HK$13.07 HK$11.92 HK$10.69 Reel HK$8.96 View HK$10.03 HK$9.70 HK$9.45 HK$8.63 MouseReel Available	Min.: 1 Mult.: 1 : 3,000			SMD/SMT	VSON-HR-8	Buck	800 mV to 1.55 V	750 mA	1 Output	60 nA	1.8 MHz	- 40 C	+ 125 C	TPS62840	Reel, Cut Tape, MouseReel
	Switching Voltage Regulators 60-nA quiescent curr ent (IQ) 1.8-V to 6 TPS62842DGRR Texas Instruments 1: HK$19.23 8,546In Stock	Mfr. Part No. TPS62842DGRR Mouser Part No 595-TPS62842DGRR	Texas Instruments	Switching Voltage Regulators 60-nA quiescent curr ent (IQ) 1.8-V to 6 Learn More about Texas Instruments ti tps62840 converters	Datasheet	8,546In Stock	Cut Tape HK$19.23 HK$14.22 HK$12.99 HK$11.67 Reel HK$9.86 View HK$11.01 HK$10.69 HK$10.44 HK$9.62 MouseReel Available	Min.: 1 Mult.: 1 : 2,500			SMD/SMT	HVSSOP-8	Buck	1.8 V, 2 V, 2.2 V, 2.4 V to 3.6 V	750 mA	1 Output	60 nA	1.8 MHz	- 40 C	+ 125 C	TPS62840	Reel, Cut Tape, MouseReel
	Switching Voltage Regulators 60-nA quiescent curr ent (IQ) 1.8-V to 6 TPS62840YBGR Texas Instruments 1: HK$18.08 131In Stock 18,000Expected 24/12/2026	Mfr. Part No. TPS62840YBGR Mouser Part No 595-TPS62840YBGR	Texas Instruments	Switching Voltage Regulators 60-nA quiescent curr ent (IQ) 1.8-V to 6 Learn More about Texas Instruments ti tps62840 converters	Datasheet	131In Stock 18,000Expected 24/12/2026	Cut Tape HK$18.08 HK$13.32 HK$12.17 HK$10.85 View Reel HK$9.04 HK$10.03 HK$9.70 HK$9.04 MouseReel Available	Min.: 1 Mult.: 1 : 3,000			SMD/SMT	DSBGA-6	Buck	1.8 V to 3.3 V	750 mA	1 Output	60 nA	1.8 MHz	- 40 C	+ 125 C	TPS62840	Reel, Cut Tape, MouseReel
	Switching Voltage Regulators 60-nA quiescent curr ent (IQ) 1.8-V to 6 TPS62840DLCR Texas Instruments 1: HK$18.08 192,533On Order	Mfr. Part No. TPS62840DLCR Mouser Part No 595-TPS62840DLCR	Texas Instruments	Switching Voltage Regulators 60-nA quiescent curr ent (IQ) 1.8-V to 6 Learn More about Texas Instruments ti tps62840 converters	Datasheet	192,533On Order On Order Ship Dates Mfr. No: TPS62840DLCR Stock: 0 On Order: 57,533 Expected 18/3/2027 135,000 Expected 19/7/2027 Factory Lead Time: 26 Weeks	Cut Tape HK$18.08 HK$13.32 HK$12.17 HK$10.85 View Reel HK$9.04 HK$10.03 HK$9.70 HK$9.04 MouseReel Available	Min.: 1 Mult.: 1 : 3,000			SMD/SMT	VSON-HR-8	Buck	1.8 V to 3.3 V	750 mA	1 Output	60 nA	1.8 MHz	- 40 C	+ 125 C	TPS62840	Reel, Cut Tape, MouseReel