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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 (PEN) 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: S/6.27 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 S/6.27 S/4.59 S/4.16 S/3.67 View Reel S/2.94 S/3.45 S/3.32 S/3.28 S/3.07 S/2.94 S/2.94 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: S/6.73 3,414In 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	3,414In Stock	Cut Tape S/6.73 S/4.98 S/4.52 S/4.01 View Reel S/3.60 S/3.76 S/3.62 S/3.60 S/3.60 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: S/6.73 5,884In 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	5,884In Stock	Cut Tape S/6.73 S/4.98 S/4.52 S/4.01 View Reel S/3.60 S/3.76 S/3.62 S/3.60 S/3.60 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: S/6.73 4,768In 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	4,768In Stock	Cut Tape S/6.73 S/4.98 S/4.52 S/4.01 View Reel S/3.23 S/3.76 S/3.62 S/3.60 S/3.48 S/3.23 S/3.23 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 1.8V to 5.5V input 6 00mA ultra-low IQ s TPS628437DRLR Texas Instruments 1: S/6.73 11In Stock 4,000Expected 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	11In Stock 4,000Expected 12/9/2026	Cut Tape S/6.73 S/4.94 S/4.48 S/3.97 View Reel S/3.30 S/3.76 S/3.62 S/3.60 S/3.38 S/3.30 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
	Switching Voltage Regulators 1.8-V to 5.5-V input 600-mA ultra-low I TPS628437YKAR Texas Instruments 1: S/6.19 31,990On Order	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	31,990On Order On Order Ship Dates Mfr. #: TPS628437YKAR Stock: 0 On Order: 7,990 Expected 12/11/2026 24,000 Expected 1/15/2027 Factory Lead-Time: 16 Weeks	Cut Tape S/6.19 S/4.55 S/4.13 S/3.66 View Reel S/2.93 S/3.44 S/3.30 S/3.28 S/3.16 S/2.93 S/2.93 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