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TPS62843 Ultra-Low IQ Step-Down Converter

Texas Instruments TPS62843 Ultra-Low I_Q Step-Down Converter is a high-efficiency step-down converter with ultra-low operating quiescent current of typically 275nA. The device features a 4nA shutdown (typical) current when disabled. The device uses DCS-Control with a low and RF-friendly output voltage ripple to power radios.

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Select	Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) 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 1.8-V to 5.5-V input 600-mA ultra-low I TPS628436YKAR Texas Instruments 1: $1.61 4,046In Stock	Mfr. Part # TPS628436YKAR Mouser Part # 595-TPS628436YKAR	Texas Instruments	Switching Voltage Regulators 1.8-V to 5.5-V input 600-mA ultra-low I Learn More about Texas Instruments ti tps62843 step down converter	Datasheet	4,046In Stock	Cut Tape $1.61 $1.18 $1.07 $0.944 View Reel $0.756 $0.887 $0.852 $0.842 $0.789 $0.756 $0.756 MouseReel Available	Min.: 1 Mult.: 1 : 12,000			SMD/SMT	DSBGA-6	Buck	400 mV to 800 mV	600 mA	1 Output	275 nA	1.5 MHz	- 40 C	+ 125 C	TPS62843	Reel, Cut Tape, MouseReel
	Switching Voltage Regulators 1.8V to 5.5V input 6 00mA ultra-low IQ s TPS628436DRLR Texas Instruments 1: $1.73 3,415In Stock	Mfr. Part # TPS628436DRLR Mouser Part # 595-TPS628436DRLR	Texas Instruments	Switching Voltage Regulators 1.8V to 5.5V input 6 00mA ultra-low IQ s Learn More about Texas Instruments ti tps62843 step down converter	Datasheet	3,415In Stock	Cut Tape $1.73 $1.28 $1.16 $1.03 View Reel $0.926 $0.967 $0.931 $0.926 $0.926 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,001 : 4,000			SMD/SMT	SOT-563-6	Buck	400 mV to 3.6 V	600 mA	1 Output	350 nA	1.5 MHz	- 40 C	+ 125 C	TPS62843	Reel, Cut Tape, MouseReel
	Switching Voltage Regulators 1.8V to 5.5V input 6 00mA ultra-low IQ s TPS628438DRLR Texas Instruments 1: $1.73 5,774In Stock	Mfr. Part # TPS628438DRLR Mouser Part # 595-TPS628438DRLR	Texas Instruments	Switching Voltage Regulators 1.8V to 5.5V input 6 00mA ultra-low IQ s Learn More about Texas Instruments ti tps62843 step down converter	Datasheet	5,774In Stock	Cut Tape $1.73 $1.28 $1.16 $1.03 View Reel $0.926 $0.967 $0.931 $0.926 $0.926 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,001 : 4,000			SMD/SMT	SOT-563-6	Buck	400 mV to 3.6 V	600 mA	1 Output	350 nA	1.5 MHz	- 40 C	+ 125 C	TPS62843	Reel, Cut Tape, MouseReel
	Switching Voltage Regulators 1.8-V to 5.5-V input 600-mA ultra-low I TPS628438YKAR Texas Instruments 1: $1.73 4,758In Stock	Mfr. Part # TPS628438YKAR Mouser Part # 595-TPS628438YKAR	Texas Instruments	Switching Voltage Regulators 1.8-V to 5.5-V input 600-mA ultra-low I Learn More about Texas Instruments ti tps62843 step down converter	Datasheet	4,758In Stock	Cut Tape $1.73 $1.28 $1.16 $1.03 View Reel $0.83 $0.967 $0.931 $0.926 $0.894 $0.83 $0.83 MouseReel Available	Min.: 1 Mult.: 1 : 12,000			SMD/SMT	DSBGA-6	Buck	1.8 V to 3.6 V	600 mA	1 Output	275 nA	1.5 MHz	- 40 C	+ 125 C	TPS62843	Reel, Cut Tape, MouseReel
	Switching Voltage Regulators 1.8-V to 5.5-V input 600-mA ultra-low I TPS628437YKAR Texas Instruments 1: $1.59 Lead-Time 16 Weeks	Mfr. Part # TPS628437YKAR Mouser Part # 595-TPS628437YKAR	Texas Instruments	Switching Voltage Regulators 1.8-V to 5.5-V input 600-mA ultra-low I Learn More about Texas Instruments ti tps62843 step down converter	Datasheet	Lead-Time 16 Weeks	Cut Tape $1.59 $1.17 $1.06 $0.939 View Reel $0.754 $0.883 $0.849 $0.842 $0.812 $0.754 $0.754 MouseReel Available	Min.: 1 Mult.: 1 : 12,000			SMD/SMT	DSBGA-6	Buck	800 mV to 1.8 V	600 mA	1 Output	275 nA	1.5 MHz	- 40 C	+ 125 C	TPS62843	Reel, Cut Tape, MouseReel
	Switching Voltage Regulators 1.8V to 5.5V input 6 00mA ultra-low IQ s TPS628437DRLR Texas Instruments 1: $1.73 3,991Expected 12/9/2026	Mfr. Part # TPS628437DRLR Mouser Part # 595-TPS628437DRLR	Texas Instruments	Switching Voltage Regulators 1.8V to 5.5V input 6 00mA ultra-low IQ s Learn More about Texas Instruments ti tps62843 step down converter	Datasheet	3,991Expected 12/9/2026	Cut Tape $1.73 $1.27 $1.15 $1.02 View Reel $0.849 $0.967 $0.93 $0.925 $0.868 $0.849 MouseReel Available	Min.: 1 Mult.: 1 : 4,000			SMD/SMT	SOT-563-6	Buck	400 mV to 3.6 V	600 mA	1 Output	350 nA	1.5 MHz	- 40 C	+ 125 C	TPS62843	Reel, Cut Tape, MouseReel