Voltage Regulators - Switching Regulators

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DC/DC Buck Converters

Diodes Incorporated DC/DC Buck Converters offer high efficiency, cost-effectiveness, and design flexibility housed within compact designs. These converters feature special gate drive design, best-In-class EMI performance, low external component counts, wide input voltages, Constant On-Time (COT) control, and internal proprietary circuits. The DC/DC converters provide rich protection features including hiccup mode Short-Circuit Protection (SCP), Under-Voltage Lock-Out (UVLO), Over-Temperature Protection (OTP), and Over-Current Protection (OCP).

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CAD) 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	Series	Packaging
Switching Voltage Regulators DCDC Conv HV Buck SO-8EP(STD) T&R 4K AP64500SP-13 Diodes Incorporated 1: $3.41 18,915In Stock	Mfr. Part # AP64500SP-13 Mouser Part # 621-AP64500SP-13	Diodes Incorporated	Switching Voltage Regulators DCDC Conv HV Buck SO-8EP(STD) T&R 4K Learn More about Diodes Incorporated diodes inc ap64500 ap64501 converters	Datasheet	18,915In Stock	Cut Tape $3.41 $2.52 $2.30 $2.06 Reel $2.06 MouseReel Available	Min.: 1 Mult.: 1 Max.: 210 : 4,000	SMD/SMT	SOIC-8	Buck	800 mV to 39 V	5 A	1 Output	25 uA	100 kHz to 2.2 MHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Switching Voltage Regulators DCDC Conv LV Buck SOT563 T&R 3K AP61100QZ6-7 Diodes Incorporated 1: $0.878 11,445In Stock	Mfr. Part # AP61100QZ6-7 Mouser Part # 621-AP61100QZ6-7	Diodes Incorporated	Switching Voltage Regulators DCDC Conv LV Buck SOT563 T&R 3K Learn More about Diodes Incorporated diodes inc ap61100qz6 7 converter	Datasheet	11,445In Stock	Cut Tape $0.878 $0.612 $0.528 $0.475 Reel $0.382 View $0.458 $0.448 $0.431 $0.369 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-563-6	Buck	600 mV to 3.6 V	1 A	1 Output	620 uA	2.2 MHz	- 40 C	+ 125 C		Reel, Cut Tape, MouseReel
Switching Voltage Regulators DCDC Conv HV Buck TSOT26(STD) T&R 3K AP62200WU-7 Diodes Incorporated 1: $0.518 290,962In Stock	Mfr. Part # AP62200WU-7 Mouser Part # 621-AP62200WU-7	Diodes Incorporated	Switching Voltage Regulators DCDC Conv HV Buck TSOT26(STD) T&R 3K Learn More about Diodes Incorporated diodes ap62200 buck converter	Datasheet	290,962In Stock	Cut Tape $0.518 $0.363 $0.323 $0.278 View Reel $0.22 $0.258 $0.245 $0.233 $0.22 MouseReel Available	Min.: 1 Mult.: 1 Max.: 3,000 : 3,000	SMD/SMT	TSOT-26-6	Buck	800 mV to 7 V	2 A	1 Output	135 uA	740 kHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Switching Voltage Regulators DCDC Conv HV Buck V-DFN3020-13 T&R 3K AP63356QZV-7 Diodes Incorporated 1: $1.67 31,963In Stock 78,000On Order	Mfr. Part # AP63356QZV-7 Mouser Part # 621-AP63356QZV-7	Diodes Incorporated	Switching Voltage Regulators DCDC Conv HV Buck V-DFN3020-13 T&R 3K Learn More about Diodes Incorporated diodes ap6335xq automotive buck converters	Datasheet	31,963In Stock 78,000On Order On Order Ship Dates Mfr. #: AP63356QZV-7 Stock: 31,963 Can Ship Immediately On Order: 33,000 Expected 2027-06-30 45,000 Expected 2027-07-21 Factory Lead-Time: 32 Weeks	Cut Tape $1.67 $1.20 $1.06 $0.952 View Reel $0.831 $0.89 $0.852 $0.832 $0.831 MouseReel Available	Min.: 1 Mult.: 1 Max.: 3,000 : 3,000	SMD/SMT	DFN-10	Buck	800 mV to 32 V	3.5 A	1 Output	258 uA	450 kHz	- 40 C	+ 150 C	AP63356Q	Reel, Cut Tape, MouseReel
Switching Voltage Regulators DCDC Conv HV Buck SO-8EP T&R 4K AP64351QSP-13 Diodes Incorporated 1: $2.65 3,657In Stock 12,000On Order	Mfr. Part # AP64351QSP-13 Mouser Part # 621-AP64351QSP-13	Diodes Incorporated	Switching Voltage Regulators DCDC Conv HV Buck SO-8EP T&R 4K Learn More about Diodes Incorporated diodes inc ap64351q buck converter	Datasheet	3,657In Stock 12,000On Order On Order Ship Dates Mfr. #: AP64351QSP-13 Stock: 3,657 Can Ship Immediately On Order: 8,000 Expected 2027-01-08 4,000 Expected 2027-09-15 Factory Lead-Time: 12 Weeks	Cut Tape $2.65 $2.13 $1.89 $1.73 $1.67 Reel $1.67 MouseReel Available	Min.: 1 Mult.: 1 Max.: 260 : 4,000	SMD/SMT	SO-EP-8	Buck	40 V	3.5 A	1 Output	22 uA	570 kHz	- 40 C	+ 150 C		Reel, Cut Tape, MouseReel
Switching Voltage Regulators DCDC Conv HV Buck TSOT26(STD) T&R 3K AP62200TWU-7 Diodes Incorporated 1: $0.446 26,617In Stock	Mfr. Part # AP62200TWU-7 Mouser Part # 621-AP62200TWU-7	Diodes Incorporated	Switching Voltage Regulators DCDC Conv HV Buck TSOT26(STD) T&R 3K Learn More about Diodes Incorporated diodes ap62200 buck converter	Datasheet	26,617In Stock	Cut Tape $0.446 $0.302 $0.256 $0.229 Reel $0.177 View $0.219 $0.213 $0.207 $0.17 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	TSOT-26-6	Buck	800 mV to 7 V	2 A	1 Output	135 uA	740 kHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Switching Voltage Regulators DCDC Conv HV Buck SOT563(STD) T&R 3K AP62301Z6-7 Diodes Incorporated 1: $0.59 16,273In Stock 180,000On Order	Mfr. Part # AP62301Z6-7 Mouser Part # 621-AP62301Z6-7	Diodes Incorporated	Switching Voltage Regulators DCDC Conv HV Buck SOT563(STD) T&R 3K Learn More about Diodes Incorporated diodes ap62300 buck converter	Datasheet	16,273In Stock 180,000On Order On Order Ship Dates Mfr. #: AP62301Z6-7 Stock: 16,273 Can Ship Immediately On Order: 30,000 Expected 2026-11-20 150,000 Expected 2026-11-27 Factory Lead-Time: 20 Weeks	Cut Tape $0.59 $0.406 $0.348 $0.311 Reel $0.246 View $0.30 $0.292 $0.285 $0.238 MouseReel Available	Min.: 1 Mult.: 1 Max.: 9,000 : 3,000	SMD/SMT	SOT-563-6	Buck	5 V	3 A	1 Output	155 uA	750 kHz	- 40 C	+ 125 C		Reel, Cut Tape, MouseReel
Switching Voltage Regulators DCDC Conv HV Buck SOT563(STD) T&R 3K Diodes Incorporated AP62300Z6-7 AP62300Z6-7 Diodes Incorporated 3,000: $0.274 12,000In Stock 18,000Expected 2027-04-02	Mfr. Part # AP62300Z6-7 Mouser Part # 621-AP62300Z6-7	Diodes Incorporated	Switching Voltage Regulators DCDC Conv HV Buck SOT563(STD) T&R 3K Learn More about Diodes Incorporated diodes ap62300 buck converter	Datasheet	12,000In Stock 18,000Expected 2027-04-02	Reel $0.274	Min.: 3,000 Mult.: 3,000 : 3,000	SMD/SMT		Buck	800 mV to 7 V	3 A	1 Output	155 uA	750 kHz	- 40 C	+ 125 C		Reel
Switching Voltage Regulators DCDC Conv LV Buck SOT563 T&R 3K AP61100Z6-7 Diodes Incorporated 1: $0.331 17,185In Stock	Mfr. Part # AP61100Z6-7 Mouser Part # 621-AP61100Z6-7	Diodes Incorporated	Switching Voltage Regulators DCDC Conv LV Buck SOT563 T&R 3K Learn More about Diodes Incorporated diodes inc ap61100 converter	Datasheet	17,185In Stock	Cut Tape $0.331 $0.222 $0.187 $0.167 View Reel $0.118 $0.16 $0.153 $0.145 $0.118 MouseReel Available	Min.: 1 Mult.: 1 Max.: 3,000 : 3,000	SMD/SMT		Buck	600 mV to 3.6 V	1 A	1 Output	620 uA	2.2 MHz	- 40 C	+ 125 C		Reel, Cut Tape, MouseReel
Switching Voltage Regulators DCDC Conv LV Buck SOT563 T&R 3K AP61102QZ6-7 Diodes Incorporated 1: $0.547 670In Stock 3,000Expected 2027-04-26	Mfr. Part # AP61102QZ6-7 Mouser Part # 621-AP61102QZ6-7	Diodes Incorporated	Switching Voltage Regulators DCDC Conv LV Buck SOT563 T&R 3K Learn More about Diodes Incorporated diodes inc ap61100qz6 7 converter	Datasheet	670In Stock 3,000Expected 2027-04-26	Cut Tape $0.547 $0.373 $0.333 $0.287 Reel $0.226 View $0.265 $0.252 $0.24 $0.22	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-563-6	Buck	600 mV to 3.6 V	1 A	1 Output	15 uA	2.2 MHz	- 40 C	+ 125 C		Reel, Cut Tape
Switching Voltage Regulators DCDC Conv HV Buck TSOT26(STD) T&R 3K AP62201WU-7 Diodes Incorporated 1: $0.562 8,030In Stock	Mfr. Part # AP62201WU-7 Mouser Part # 621-AP62201WU-7	Diodes Incorporated	Switching Voltage Regulators DCDC Conv HV Buck TSOT26(STD) T&R 3K Learn More about Diodes Incorporated diodes ap62200 buck converter	Datasheet	8,030In Stock	Cut Tape $0.562 $0.39 $0.336 $0.30 View Reel $0.281 $0.288 $0.281 $0.281 MouseReel Available	Min.: 1 Mult.: 1 Max.: 510 : 3,000	SMD/SMT	TSOT-26-6	Buck	800 mV to 7 V	2 A	1 Output	135 uA	740 kHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Switching Voltage Regulators DCDC Conv HV Buck TSOT26 T&R 3K AP63201WU-7 Diodes Incorporated 1: $1.37 381In Stock 117,000On Order	Mfr. Part # AP63201WU-7 Mouser Part # 621-AP63201WU-7	Diodes Incorporated	Switching Voltage Regulators DCDC Conv HV Buck TSOT26 T&R 3K Learn More about Diodes Incorporated diodes inc ap6320x converters	Datasheet	381In Stock 117,000On Order On Order Ship Dates Mfr. #: AP63201WU-7 Stock: 381 Can Ship Immediately On Order: 27,000 Expected 2027-08-06 36,000 Expected 2027-08-20 54,000 Expected 2027-08-25 Factory Lead-Time: 32 Weeks	Cut Tape $1.37 $0.973 $0.816 $0.769 Reel $0.769 MouseReel Available	Min.: 1 Mult.: 1 Max.: 620 : 3,000	SMD/SMT	TSOT-26-6	Buck	Adjustable	2 A	1 Output	258 uA	500 kHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Switching Voltage Regulators DCDC Conv HV Buck TSOT26 T&R 3K AP63203WU-7 Diodes Incorporated 1: $1.31 392In Stock 90,000On Order	Mfr. Part # AP63203WU-7 Mouser Part # 621-AP63203WU-7	Diodes Incorporated	Switching Voltage Regulators DCDC Conv HV Buck TSOT26 T&R 3K Learn More about Diodes Incorporated diodes inc ap6320x converters	Datasheet	392In Stock 90,000On Order On Order Ship Dates Mfr. #: AP63203WU-7 Stock: 392 Can Ship Immediately On Order: 54,000 Expected 2027-05-14 36,000 Expected 2027-09-17 Factory Lead-Time: 32 Weeks	Cut Tape $1.31 $0.965 $0.804 $0.739 Reel $0.739 MouseReel Available	Min.: 1 Mult.: 1 Max.: 200 : 3,000	SMD/SMT	TSOT-26-6	Buck	3.3 V	2 A	1 Output	22 uA	1.1 MHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Switching Voltage Regulators DCDC Conv HV Buck TSOT26(STD) T&R 3K Diodes Incorporated AP62300TWU-7 AP62300TWU-7 Diodes Incorporated 1: $0.547 5,990In Stock 69,000On Order	Mfr. Part # AP62300TWU-7 Mouser Part # 621-AP62300TWU-7	Diodes Incorporated	Switching Voltage Regulators DCDC Conv HV Buck TSOT26(STD) T&R 3K Learn More about Diodes Incorporated diodes ap62300 buck converter	Datasheet	5,990In Stock 69,000On Order On Order Ship Dates Mfr. #: AP62300TWU-7 Stock: 5,990 Can Ship Immediately On Order: 27,000 Expected 2027-05-14 42,000 Expected 2027-06-18 Factory Lead-Time: 52 Weeks	Cut Tape $0.547 $0.379 $0.318 $0.289 Reel $0.23 MouseReel Available	Min.: 1 Mult.: 1 Max.: 3,000 : 3,000	SMD/SMT	TSOT-26-6	Buck	800 mV to 7 V	3 A	1 Output	155 uA	750 kHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Switching Voltage Regulators DCDC Conv HV Buck SO-8EP(STD) T&R 4K AP64501SP-13 Diodes Incorporated 1: $3.40 48,458On Order	Mfr. Part # AP64501SP-13 Mouser Part # 621-AP64501SP-13	Diodes Incorporated	Switching Voltage Regulators DCDC Conv HV Buck SO-8EP(STD) T&R 4K Learn More about Diodes Incorporated diodes inc ap64500 ap64501 converters	Datasheet	48,458On Order On Order Ship Dates Mfr. #: AP64501SP-13 Stock: 0 On Order: 28,458 Expected 2027-01-18 20,000 Expected 2027-06-18 Factory Lead-Time: 12 Weeks	Cut Tape $3.40 $2.56 $2.20 $2.09 $2.04 Reel $2.04 MouseReel Available	Min.: 1 Mult.: 1 Max.: 390 : 4,000	SMD/SMT	SOIC-8	Buck	800 mV to 39 V	5 A	1 Output	25 uA	570 kHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Switching Voltage Regulators DCDC Conv HV Buck TSOT26 T&R 3K AP63200WU-7 Diodes Incorporated 1: $1.18 60,772Expected 2027-05-14	Mfr. Part # AP63200WU-7 Mouser Part # 621-AP63200WU-7	Diodes Incorporated	Switching Voltage Regulators DCDC Conv HV Buck TSOT26 T&R 3K Learn More about Diodes Incorporated diodes inc ap6320x converters	Datasheet	60,772Expected 2027-05-14	Cut Tape $1.18 $0.874 $0.716 $0.66 Reel $0.539 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	TSOT-26-6	Buck	Adjustable	2 A	1 Output	22 uA	500 kHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Switching Voltage Regulators DCDC Conv HV Buck TSOT26 T&R 3K AP63205WU-7 Diodes Incorporated 1: $1.31 70,804Expected 2027-05-14	Mfr. Part # AP63205WU-7 Mouser Part # 621-AP63205WU-7	Diodes Incorporated	Switching Voltage Regulators DCDC Conv HV Buck TSOT26 T&R 3K Learn More about Diodes Incorporated diodes inc ap6320x converters	Datasheet	70,804Expected 2027-05-14	Cut Tape $1.31 $0.933 $0.782 $0.736 Reel $0.736 MouseReel Available	Min.: 1 Mult.: 1 Max.: 230 : 3,000	SMD/SMT	TSOT-26-6	Buck	5 V	2 A	1 Output	22 uA	1.1 MHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Switching Voltage Regulators DCDC Conv HV Buck V-QFN2030-12 T&R 3K AP62600SJ-7 Diodes Incorporated 1: $1.12 287In Stock 27,000On Order	Mfr. Part # AP62600SJ-7 Mouser Part # 621-AP62600SJ-7	Diodes Incorporated	Switching Voltage Regulators DCDC Conv HV Buck V-QFN2030-12 T&R 3K Learn More about Diodes Incorporated diodes ap62600 synch buck converter	Datasheet	287In Stock 27,000On Order On Order Ship Dates Mfr. #: AP62600SJ-7 Stock: 287 Can Ship Immediately On Order: 15,000 Expected 2026-11-27 12,000 Expected 2027-01-20 Factory Lead-Time: 12 Weeks	Cut Tape $1.12 $0.792 $0.662 $0.622 Reel $0.622 MouseReel Available	Min.: 1 Mult.: 1 Max.: 450 : 3,000	SMD/SMT	V-QFN2030-12	Buck	600 mV to 7 V	6 A	1 Output	360 uA	800 kHz	- 40 C	+ 125 C	AP62600	Reel, Cut Tape, MouseReel
Switching Voltage Regulators DCDC Conv HV Buck SO-8EP T&R 4K AP64352QSP-13 Diodes Incorporated 1: $2.66 7,629On Order	Mfr. Part # AP64352QSP-13 Mouser Part # 621-AP64352QSP-13	Diodes Incorporated	Switching Voltage Regulators DCDC Conv HV Buck SO-8EP T&R 4K Learn More about Diodes Incorporated diodes ap64352q switching voltage regulator	Datasheet	7,629On Order On Order Ship Dates Mfr. #: AP64352QSP-13 Stock: 0 On Order: 3,629 Expected 2027-01-20 4,000 Expected 2027-03-12 Factory Lead-Time: 12 Weeks	Cut Tape $2.66 $1.96 $1.79 $1.58 View Reel $1.33 $1.50 $1.43 $1.42 $1.33 $1.33	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	SO-EP-8	Buck	800 mV to 40 V	3.5 A	1 Output	22 uA	500 kHz	- 40 C	+ 150 C		Reel, Cut Tape
Switching Voltage Regulators DCDC Conv HV Buck TSOT26(STD) T&R 3K AP62250WU-7 Diodes Incorporated 1: $0.734 59,623On Order	Mfr. Part # AP62250WU-7 Mouser Part # 621-AP62250WU-7	Diodes Incorporated	Switching Voltage Regulators DCDC Conv HV Buck TSOT26(STD) T&R 3K Learn More about Diodes Incorporated diodes inc ap62250 buck converters	Datasheet	59,623On Order On Order Ship Dates Mfr. #: AP62250WU-7 Stock: 0 On Order: 17,623 Expected 2027-06-11 21,000 Expected 2027-07-02 21,000 Expected 2027-10-11 Factory Lead-Time: 36 Weeks	Cut Tape $0.734 $0.511 $0.423 $0.396 Reel $0.317	Min.: 1 Mult.: 1 Max.: 3,000 : 3,000	SMD/SMT	TSOT-26-6	Buck	800 mV to 7 V	2.5 A	1 Output	155 uA	1.3 MHz	- 40 C	+ 125 C		Reel, Cut Tape
Switching Voltage Regulators DCDC Conv HV Buck TSOT26(STD) T&R 3K Diodes Incorporated AP62150WU-7 AP62150WU-7 Diodes Incorporated 1: $0.691 42,000On Order	Mfr. Part # AP62150WU-7 Mouser Part # 621-AP62150WU-7	Diodes Incorporated	Switching Voltage Regulators DCDC Conv HV Buck TSOT26(STD) T&R 3K Learn More about Diodes Incorporated diodes inc ap62150 converter	Datasheet	42,000On Order On Order Ship Dates Mfr. #: AP62150WU-7 Stock: 0 On Order: 24,000 Expected 2027-05-14 18,000 Expected 2027-06-11 Factory Lead-Time: 44 Weeks	Cut Tape $0.691 $0.477 $0.377 $0.337 View Reel $0.262 $0.324 $0.317 $0.302 $0.262 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT		Buck	800 mV to 7 V	1.5 A	1 Output	135 uA	1.3 MHz	- 40 C	+ 125 C		Reel, Cut Tape, MouseReel

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