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Step Down Converter Voltage Regulators - Switching Regulators

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (HKD) Filter the results in the table by unit price based on your quantity.	Qty.	Mounting Style	Package/Case	Topology	Output Voltage	Output Current	Number of Outputs	Quiescent Current	Switching Frequency	Minimum Operating Temperature	Maximum Operating Temperature	Qualification	Series	Packaging
Switching Voltage Regulators 4.5-18Vin 4A Sync SD SWIFT Cnvrtr A 595- A 595-TPS54427DDAR TPS54427DDA Texas Instruments 1: HK$19.56 832In Stock	Mfr. Part No. TPS54427DDA Mouser Part No 595-TPS54427DDA	Texas Instruments	Switching Voltage Regulators 4.5-18Vin 4A Sync SD SWIFT Cnvrtr A 595- A 595-TPS54427DDAR	Datasheet	832In Stock	HK$19.56 HK$14.55 HK$10.85 HK$9.70 HK$9.62	Min.: 1 Mult.: 1	SMD/SMT	SO-PowerPAD-EP-8	Buck	760 mV to 7 V	4 A	1 Output	3 uA	650 kHz	- 40 C	+ 85 C		TPS54427	Tube
Switching Voltage Regulators 1.75-V to 5.5-V inpu t 1-A ultra-low IQ A 595-TPS62800YKAT TPS62800YKAR Texas Instruments 1: HK$13.65 5,658In Stock	Mfr. Part No. TPS62800YKAR Mouser Part No 595-TPS62800YKAR	Texas Instruments	Switching Voltage Regulators 1.75-V to 5.5-V inpu t 1-A ultra-low IQ A 595-TPS62800YKAT Learn More about Texas Instruments ti tps6280 converters	Datasheet	5,658In Stock	Cut Tape HK$13.65 HK$10.03 HK$9.04 HK$8.01 View Reel HK$6.48 HK$7.53 HK$7.23 HK$7.15 HK$6.48 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	DSBGA-6	Buck	400 mV to 775 mV	1 A	1 Output	2.3 uA	4 MHz	- 40 C	+ 125 C		TPS62800	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 3 A Processor - Memory Supply with Dynamic Voltage Scaling, I2C Programming. NCP6343SFCCT1G onsemi 1: HK$8.38 2,962In Stock	Mfr. Part No. NCP6343SFCCT1G Mouser Part No 863-NCP6343SFCCT1G	onsemi	Switching Voltage Regulators 3 A Processor - Memory Supply with Dynamic Voltage Scaling, I2C Programming.	Datasheet	2,962In Stock	Cut Tape HK$8.38 HK$5.99 HK$5.39 HK$4.74 View Reel HK$3.92 HK$4.44 HK$4.25 HK$4.11 HK$3.92 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	WLCSP-15	Buck	600 mV to 1.4 V	3 A	1 Output	35 uA	3 MHz				NCP6343	Reel, Cut Tape, MouseReel
Switching Voltage Regulators Dual Adj 400mA & 600 mA 2.25MHz Step-Dow TPS62404QDRCRQ1 Texas Instruments 1: HK$22.28 2,363In Stock	Mfr. Part No. TPS62404QDRCRQ1 Mouser Part No 595-TPS62404QDRCRQ1	Texas Instruments	Switching Voltage Regulators Dual Adj 400mA & 600 mA 2.25MHz Step-Dow	Datasheet	2,363In Stock	Cut Tape HK$22.28 HK$16.52 HK$15.12 HK$13.56 Reel HK$11.67 View HK$12.74 HK$12.33 HK$11.84 HK$11.51 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	VSON-EP-10	Buck	1.9 V, 3.3 V	600 mA	2 Output	32 uA	2.25 MHz	- 40 C	+ 125 C	AEC-Q100	TPS62404	Reel, Cut Tape, MouseReel
Switching Voltage Regulators Adj 400mA & 600mA 2. 25MHz SD Converter TPS62405QDRCRQ1 Texas Instruments 1: HK$22.28 2,998In Stock	Mfr. Part No. TPS62405QDRCRQ1 Mouser Part No 595-TPS62405QDRCRQ1	Texas Instruments	Switching Voltage Regulators Adj 400mA & 600mA 2. 25MHz SD Converter	Datasheet	2,998In Stock	Cut Tape HK$22.28 HK$16.52 HK$15.12 HK$13.56 Reel HK$11.67 View HK$12.74 HK$12.33 HK$11.84 HK$11.51 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	VSON-EP-10	Buck	1.925 V, 3.35 V	600 mA	2 Output		2.25 MHz	- 40 C	+ 125 C	AEC-Q100	TPS62405	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 36V, 2A, 2.2MHz Step-Down Converter with MAX16977RATE+ Analog Devices / Maxim Integrated Restricted Availability	Mfr. Part No. MAX16977RATE+ Mouser Part No 700-MAX16977RATE+	Analog Devices / Maxim Integrated	Switching Voltage Regulators 36V, 2A, 2.2MHz Step-Down Converter with Mouser does not presently sell this product in your region.	Datasheet			Restricted Availability	SMD/SMT	TQFN-EP-16	Buck	5 V, 1 V to 10 V	2 A	1 Output	30 uA	2.2 MHz	- 40 C	+ 125 C		MAX16977R	Tube
Switching Voltage Regulators 36V, 220kHz to 2.2MHz Step-Down Converters with 28 A Quiescent Current MAX16936RATEA/V+ Analog Devices / Maxim Integrated Restricted Availability	Mfr. Part No. MAX16936RATEA/V+ Mouser Part No 700-MAX16936RATEA/V+	Analog Devices / Maxim Integrated	Switching Voltage Regulators 36V, 220kHz to 2.2MHz Step-Down Converters with 28 A Quiescent Current Learn More about Analog Devices / Maxim Integrated maxim max16936 Mouser does not presently sell this product in your region.	Datasheet			Restricted Availability	SMD/SMT	TQFN-EP-16	Buck	5 V, 1 V to 10 V	2.5 A	1 Output		220 kHz to 2.2 MHz	- 40 C	+ 125 C	AEC-Q100	MAX16936	Tube
Switching Voltage Regulators Step-Down Controller with Dual 2.1MHz St MAX16993AGJG/VY+ Analog Devices / Maxim Integrated Restricted Availability	Mfr. Part No. MAX16993AGJG/VY+ Mouser Part No 700-16993AGJG/VY+	Analog Devices / Maxim Integrated	Switching Voltage Regulators Step-Down Controller with Dual 2.1MHz St Mouser does not presently sell this product in your region.	Datasheet			Restricted Availability	SMD/SMT	QFND-EP-32	Buck	3.3 V, 5 V, Adjustable	3 A	3 Output	30 uA	2.1 MHz	- 40 C	+ 125 C	AEC-Q100	MAX16993	Tube
Switching Voltage Regulators Dual 2.2MHz, Low-Voltage Step-Down DC-DC MAX16963SATEF/V+ Analog Devices / Maxim Integrated Restricted Availability	Mfr. Part No. MAX16963SATEF/V+ Mouser Part No 700-16963SATEF/V+	Analog Devices / Maxim Integrated	Switching Voltage Regulators Dual 2.2MHz, Low-Voltage Step-Down DC-DC Mouser does not presently sell this product in your region.	Datasheet			Restricted Availability	SMD/SMT	TQFN-EP-16	Buck	800 mV to 3.6 V	1.5 A	2 Output	36 uA	2.2 MHz	- 40 C	+ 125 C	AEC-Q100	MAX16963S	Tube
Switching Voltage Regulators 2.7-V to 6-V 2-A a d justable-frequency TPS6285020ADRLR Texas Instruments 1: HK$10.52 2,867In Stock	Mfr. Part No. TPS6285020ADRLR Mouser Part No 595-TPS6285020ADRLR	Texas Instruments	Switching Voltage Regulators 2.7-V to 6-V 2-A a d justable-frequency Learn More about Texas Instruments ti tps62850x q1 step down converters	Datasheet	2,867In Stock	HK$10.52 HK$7.65 HK$6.93 HK$6.90 HK$6.84	Min.: 1 Mult.: 1	SMD/SMT	SOT-583-8	Buck	1.2 V	2 A	1 Output	17 uA	1.8 MHz to 4 MHz	- 40 C	+ 150 C		TPS628502
Switching Voltage Regulators 100V Input, 3.5A, Sw itching Current Lim MP9486AGN-Z Monolithic Power Systems (MPS) 1: HK$19.89 15,098In Stock 17,500Expected 29/7/2027	Mfr. Part No. MP9486AGN-Z Mouser Part No 946-MP9486AGN-Z	Monolithic Power Systems (MPS)	Switching Voltage Regulators 100V Input, 3.5A, Sw itching Current Lim	Datasheet	15,098In Stock 17,500Expected 29/7/2027	Cut Tape HK$19.89 HK$14.71 HK$13.48 HK$12.00 Reel HK$10.19 View HK$11.34 HK$11.01 HK$10.52 HK$9.95 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-8	Buck	5 V	3.5 A	1 Output	170 uA	1 MHz	- 40 C	+ 125 C		MP9486A	Reel, Cut Tape, MouseReel
Switching Voltage Regulators SIMPLE SWITCHER 60V 2A Step-Down Conver A 595-LMR16020PDDAR LMR16020PDDA Texas Instruments 1: HK$46.77 3,002In Stock	Mfr. Part No. LMR16020PDDA Mouser Part No 595-LMR16020PDDA	Texas Instruments	Switching Voltage Regulators SIMPLE SWITCHER 60V 2A Step-Down Conver A 595-LMR16020PDDAR Learn More about Texas Instruments ti lmr16020 converter	Datasheet	3,002In Stock	HK$46.77 HK$35.67 HK$30.83 HK$29.51 View HK$28.28 HK$28.03 HK$27.70 HK$26.96 Quote	Min.: 1 Mult.: 1	SMD/SMT	SO-PowerPAD-8	Buck	800 mV to 50 V	2 A	1 Output	40 uA	200 kHz to 2.5 MHz	- 40 C	+ 125 C		LMR16020	Tube
Switching Voltage Regulators SIMPLE SWITCHER 60V 3A Step-Down Conver A 595-LMR16030SDDAR LMR16030SDDA Texas Instruments 1: HK$44.39 2,651In Stock 3,375Expected 7/6/2027	Mfr. Part No. LMR16030SDDA Mouser Part No 595-LMR16030SDDA	Texas Instruments	Switching Voltage Regulators SIMPLE SWITCHER 60V 3A Step-Down Conver A 595-LMR16030SDDAR Learn More about Texas Instruments ti lmr16030 converter	Datasheet	2,651In Stock 3,375Expected 7/6/2027	HK$44.39 HK$33.78 HK$29.10 HK$27.21 View HK$26.80 HK$25.98 HK$25.65 HK$25.24 Quote	Min.: 1 Mult.: 1	SMD/SMT	SO-PowerPAD-8	Buck	800 mV to 50 V	3 A	1 Output		200 kHz to 2.5 MHz	- 40 C	+ 125 C		LMR16030	Tube
Switching Voltage Regulators SIMPLE SWITCHER 60V 3A Step-Down Conver A 595-LMR16030SDDA LMR16030SDDAR Texas Instruments 1: HK$39.95 810In Stock 5,000Expected 15/3/2027	Mfr. Part No. LMR16030SDDAR Mouser Part No 595-LMR16030SDDAR	Texas Instruments	Switching Voltage Regulators SIMPLE SWITCHER 60V 3A Step-Down Conver A 595-LMR16030SDDA Learn More about Texas Instruments ti lmr16030 converter	Datasheet	810In Stock 5,000Expected 15/3/2027	Cut Tape HK$39.95 HK$30.41 HK$28.03 HK$25.40 View Reel HK$22.52 HK$24.17 HK$23.43 HK$22.52 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SO-PowerPAD-8	Buck	800 mV to 50 V	3 A	1 Output	40 uA	200 kHz to 2.5 MHz	- 40 C	+ 125 C		LMR16030	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 4.5-18V In Dual 2A O ut Sync SD Cnvrtr A A 595-TPS54294RSAT TPS54294RSAR Texas Instruments 1: HK$26.47 1,335In Stock	Mfr. Part No. TPS54294RSAR Mouser Part No 595-TPS54294RSAR	Texas Instruments	Switching Voltage Regulators 4.5-18V In Dual 2A O ut Sync SD Cnvrtr A A 595-TPS54294RSAT	Datasheet	1,335In Stock	Cut Tape HK$26.47 HK$19.89 HK$18.25 HK$16.44 Reel HK$13.81 View HK$15.54 HK$15.29 HK$14.88 HK$13.65 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	QFN-16	Buck	760 mV to 7 V	2 A	2 Output	80 uA	700 kHz	- 40 C	+ 85 C		TPS54294	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 4.5-18Vin 3A Sync SD DCAP Mode Cnvrtr A A 595-TPS54327DRCT TPS54327DRCR Texas Instruments 1: HK$13.81 5,535In Stock	Mfr. Part No. TPS54327DRCR Mouser Part No 595-TPS54327DRCR	Texas Instruments	Switching Voltage Regulators 4.5-18Vin 3A Sync SD DCAP Mode Cnvrtr A A 595-TPS54327DRCT	Datasheet	5,535In Stock	Cut Tape HK$13.81 HK$10.11 HK$9.21 HK$8.17 Reel HK$7.00 View HK$7.69 HK$7.40 HK$7.15 HK$6.72 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	VSON-EP-10	Buck	760 mV to 7 V	3 A	1 Output	1.8 uA	700 kHz	- 40 C	+ 85 C		TPS54327	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 4.5V-23V Input 3A Sy nc SD Cnvtr A 595-T A 595-TPS54339EDDA TPS54339EDDAR Texas Instruments 1: HK$14.39 5,628In Stock	Mfr. Part No. TPS54339EDDAR Mouser Part No 595-TPS54339EDDAR	Texas Instruments	Switching Voltage Regulators 4.5V-23V Input 3A Sy nc SD Cnvtr A 595-T A 595-TPS54339EDDA	Datasheet	5,628In Stock	Cut Tape HK$14.39 HK$10.52 HK$9.62 HK$8.55 View Reel HK$6.95 HK$7.97 HK$7.66 HK$7.60 HK$6.95 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SO-PowerPAD-8	Buck	760 mV to 7 V	3 A	1 Output	3 uA	600 kHz	- 40 C	+ 85 C		TPS54339E	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 4.5-18Vin 4A Sync SD SWIFT Cnvrtr A 595- A 595-TPS54427DDA TPS54427DDAR Texas Instruments 1: HK$15.29 2,932In Stock	Mfr. Part No. TPS54427DDAR Mouser Part No 595-TPS54427DDAR	Texas Instruments	Switching Voltage Regulators 4.5-18Vin 4A Sync SD SWIFT Cnvrtr A 595- A 595-TPS54427DDA	Datasheet	2,932In Stock	Cut Tape HK$15.29 HK$11.26 HK$10.28 HK$9.12 Reel HK$7.70 View HK$8.63 HK$8.30 HK$7.53 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SO-PowerPAD-EP-8	Buck	760 mV to 7 V	4 A	1 Output	3 uA	650 kHz	- 40 C	+ 85 C		TPS54427	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 4.5-18Vin 4A Sync SD SWIFT Cnvrtr A 595- A 595-TPS54428DDA TPS54428DDAR Texas Instruments 1: HK$14.39 5,472In Stock	Mfr. Part No. TPS54428DDAR Mouser Part No 595-TPS54428DDAR	Texas Instruments	Switching Voltage Regulators 4.5-18Vin 4A Sync SD SWIFT Cnvrtr A 595- A 595-TPS54428DDA	Datasheet	5,472In Stock	Cut Tape HK$14.39 HK$10.77 HK$9.62 HK$9.12 Reel HK$7.86 View HK$8.63 HK$8.30 HK$7.69 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SO-PowerPAD-8	Buck	760 mV to 7 V	4 A	1 Output	3 uA	650 kHz	- 40 C	+ 85 C		TPS54428	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 4A Dual Channel Sync SD Switcher A 595-T A 595-TPS54494RSAT TPS54494RSAR Texas Instruments 1: HK$29.51 989In Stock	Mfr. Part No. TPS54494RSAR Mouser Part No 595-TPS54494RSAR	Texas Instruments	Switching Voltage Regulators 4A Dual Channel Sync SD Switcher A 595-T A 595-TPS54494RSAT	Datasheet	989In Stock	Cut Tape HK$29.51 HK$26.55 HK$24.41 HK$22.03 View Reel HK$18.99 HK$20.88 HK$20.71 HK$19.48 HK$18.99 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	QFN-16	Buck	760 mV to 7 V	4 A	2 Output	15 uA	700 kHz	- 40 C	+ 85 C		TPS54494	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 42V 5A SD DC-DC Conv erter A 595-TPS5454 A 595-TPS54540DDAR TPS54540DDA Texas Instruments 1: HK$51.79 2,663In Stock	Mfr. Part No. TPS54540DDA Mouser Part No 595-TPS54540DDA	Texas Instruments	Switching Voltage Regulators 42V 5A SD DC-DC Conv erter A 595-TPS5454 A 595-TPS54540DDAR Learn More about Texas Instruments ti tps543 tps545 converters	Datasheet	2,663In Stock	HK$51.79 HK$39.70 HK$34.94 HK$33.29 View HK$31.73 HK$30.74 HK$30.41 HK$30.00 Quote	Min.: 1 Mult.: 1	SMD/SMT	SO-PowerPAD-8	Buck	800 mV to 41.1 V	5 A	1 Output	146 uA	100 kHz to 2.5 MHz	- 40 C	+ 125 C		TPS54540	Tube
Switching Voltage Regulators 42V 5A SD DC-DC Conv erter A 595-TPS5454 A 595-TPS54540DDA TPS54540DDAR Texas Instruments 1: HK$42.66 3,293In Stock 7,500Expected 4/3/2027	Mfr. Part No. TPS54540DDAR Mouser Part No 595-TPS54540DDAR	Texas Instruments	Switching Voltage Regulators 42V 5A SD DC-DC Conv erter A 595-TPS5454 A 595-TPS54540DDA	Datasheet	3,293In Stock 7,500Expected 4/3/2027	Cut Tape HK$42.66 HK$32.88 HK$30.41 HK$27.70 View Reel HK$24.74 HK$26.39 HK$25.98 HK$25.65 HK$24.74 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SO-PowerPAD-8	Buck	800 mV to 41.1 V	5 A	1 Output	146 uA	100 kHz to 2.5 MHz	- 40 C	+ 125 C		TPS54540	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 4.5-17VIN 6A SYNC ST EP-DOWN CONVERTER A A 595-TPS54623RHLT TPS54623RHLR Texas Instruments 1: HK$32.14 4,531In Stock	Mfr. Part No. TPS54623RHLR Mouser Part No 595-TPS54623RHLR	Texas Instruments	Switching Voltage Regulators 4.5-17VIN 6A SYNC ST EP-DOWN CONVERTER A A 595-TPS54623RHLT	Datasheet	4,531In Stock	Cut Tape HK$32.14 HK$24.25 HK$22.28 HK$20.14 View Reel HK$17.67 HK$19.07 HK$18.99 HK$18.33 HK$17.67 Quote MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	QFN-14	Buck	3.3 V	6 A	1 Output	2 uA	480 kHz	- 40 C	+ 150 C		TPS54623	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 2.7-V to 6-V 3-A a d justable-frequency TPS628503DRLR Texas Instruments 1: HK$17.84 3,299In Stock	Mfr. Part No. TPS628503DRLR Mouser Part No 595-TPS628503DRLR	Texas Instruments	Switching Voltage Regulators 2.7-V to 6-V 3-A a d justable-frequency Learn More about Texas Instruments ti tps62850x q1 step down converters	Datasheet	3,299In Stock	Cut Tape HK$17.84 HK$13.23 HK$12.08 HK$10.77 View Reel HK$8.96 HK$10.19 HK$9.86 HK$9.62 HK$9.29 HK$8.96 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	SOT-583-8	Buck	600 mV to 5.5 V	3 A	1 Output	17 uA	1.8 MHz to 4 MHz	- 40 C	+ 150 C		TPS628503	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 2.7V to 6.5V Input V olt 3A/2A/2A Output A 595-TPS65266RHBR TPS65266RHBT Texas Instruments 1: HK$42.91 1,652In Stock	Mfr. Part No. TPS65266RHBT Mouser Part No 595-TPS65266RHBT	Texas Instruments	Switching Voltage Regulators 2.7V to 6.5V Input V olt 3A/2A/2A Output A 595-TPS65266RHBR	Datasheet	1,652In Stock	Cut Tape HK$42.91 HK$32.72 HK$30.17 HK$27.29 Reel HK$24.66 View HK$24.00 HK$23.92 MouseReel Available	Min.: 1 Mult.: 1 : 250	SMD/SMT	VQFN-EP-32	Buck	Adjustable	3 A	3 Output	6 uA	250 kHz to 2.4 MHz	- 40 C	+ 85 C		TPS65266	Reel, Cut Tape, MouseReel