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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 (TWD) 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: NT$57.72 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 NT$57.72 NT$42.30 NT$38.36 NT$33.84 View Reel NT$27.10 NT$31.80 NT$30.54 NT$30.19 NT$28.29 NT$27.10 NT$27.10 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: NT$62.02 3,400In 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	3,400In Stock	Cut Tape NT$62.02 NT$45.89 NT$41.59 NT$36.93 View Reel NT$33.20 NT$34.67 NT$33.38 NT$33.20 NT$33.20 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: NT$62.02 4,853In 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	4,853In Stock	Cut Tape NT$62.02 NT$45.89 NT$41.59 NT$36.93 View Reel NT$33.20 NT$34.67 NT$33.38 NT$33.20 NT$33.20 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: NT$62.02 5,387In 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	5,387In Stock	Cut Tape NT$62.02 NT$45.89 NT$41.59 NT$36.93 View Reel NT$29.76 NT$34.67 NT$33.38 NT$33.20 NT$32.05 NT$29.76 NT$29.76 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: NT$57.00 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: 20 Weeks	Cut Tape NT$57.00 NT$41.94 NT$38.00 NT$33.66 View Reel NT$27.03 NT$31.66 NT$30.44 NT$30.19 NT$29.11 NT$27.03 NT$27.03 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: NT$62.02 12,000On Order	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	12,000On Order On Order Ship Dates Mfr. #: TPS628437DRLR Stock: 0 On Order: 4,000 Expected 3/11/2027 8,000 Expected 3/18/2027 Factory Lead-Time: 20 Weeks	Cut Tape NT$62.02 NT$45.53 NT$41.23 NT$36.57 View Reel NT$30.44 NT$34.67 NT$33.34 NT$33.16 NT$31.12 NT$30.44 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