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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 (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 1.8-V to 5.5-V input 600-mA ultra-low I TPS628436YKAR Texas Instruments 1: HK$13.23 4,046In Stock	Mfr. Part No. TPS628436YKAR Mouser Part No 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 HK$13.23 HK$9.70 HK$8.80 HK$7.76 View Reel HK$6.21 HK$7.29 HK$7.00 HK$6.92 HK$6.49 HK$6.21 HK$6.21 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: HK$14.22 3,415In Stock	Mfr. Part No. TPS628436DRLR Mouser Part No 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 HK$14.22 HK$10.52 HK$9.54 HK$8.47 View Reel HK$7.61 HK$7.95 HK$7.65 HK$7.61 HK$7.61 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: HK$14.22 5,714In Stock	Mfr. Part No. TPS628438DRLR Mouser Part No 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	5,714In Stock	Cut Tape HK$14.22 HK$10.52 HK$9.54 HK$8.47 View Reel HK$7.61 HK$7.95 HK$7.65 HK$7.61 HK$7.61 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: HK$14.22 4,758In Stock	Mfr. Part No. TPS628438YKAR Mouser Part No 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 HK$14.22 HK$10.52 HK$9.54 HK$8.47 View Reel HK$6.82 HK$7.95 HK$7.65 HK$7.61 HK$7.35 HK$6.82 HK$6.82 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: HK$13.07 Lead-Time 16 Weeks	Mfr. Part No. TPS628437YKAR Mouser Part No 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 HK$13.07 HK$9.62 HK$8.71 HK$7.72 View Reel HK$6.20 HK$7.26 HK$6.98 HK$6.92 HK$6.67 HK$6.20 HK$6.20 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: HK$14.22 7,991On Order	Mfr. Part No. TPS628437DRLR Mouser Part No 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	7,991On Order On Order Ship Dates Mfr. No: TPS628437DRLR Stock: 0 On Order: 3,991 Expected 9/12/2026 4,000 Expected 11/3/2027 Factory Lead Time: 20 Weeks	Cut Tape HK$14.22 HK$10.44 HK$9.45 HK$8.38 View Reel HK$6.98 HK$7.95 HK$7.64 HK$7.60 HK$7.13 HK$6.98 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