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 (USD) 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: $3.08 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 $3.08 $2.28 $2.08 $1.86 Reel $1.86 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: $0.793 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 $0.793 $0.553 $0.477 $0.429 Reel $0.345 View $0.413 $0.404 $0.389 $0.333 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: $0.468 290,962In 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 $0.468 $0.328 $0.291 $0.251 View Reel $0.199 $0.233 $0.221 $0.211 $0.199 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: $1.51 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 6/30/2027 45,000 Expected 7/21/2027 Factory Lead-Time: 32 Weeks	Cut Tape $1.51 $1.09 $0.961 $0.859 View Reel $0.75 $0.803 $0.77 $0.751 $0.75 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: $2.39 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 1/8/2027 4,000 Expected 9/15/2027 Factory Lead-Time: 12 Weeks	Cut Tape $2.39 $1.92 $1.70 $1.56 $1.51 Reel $1.51 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: $0.403 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 $0.403 $0.273 $0.231 $0.207 Reel $0.16 View $0.198 $0.192 $0.187 $0.153 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: $0.533 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 11/20/2026 150,000 Expected 11/27/2026 Factory Lead-Time: 20 Weeks	Cut Tape $0.533 $0.367 $0.315 $0.281 Reel $0.222 View $0.27 $0.264 $0.257 $0.215 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: $0.247 12,000In Stock 18,000Expected 4/2/2027	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 4/2/2027	Reel $0.247	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: $0.299 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 $0.299 $0.20 $0.169 $0.151 View Reel $0.107 $0.144 $0.138 $0.131 $0.107 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: $0.494 670In Stock 3,000Expected 4/26/2027	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 4/26/2027	Cut Tape $0.494 $0.337 $0.30 $0.259 Reel $0.204 View $0.239 $0.228 $0.217 $0.199	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: $0.507 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 $0.507 $0.352 $0.303 $0.27 View Reel $0.254 $0.26 $0.254 $0.254 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: $1.24 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 8/6/2027 36,000 Expected 8/20/2027 54,000 Expected 8/25/2027 Factory Lead-Time: 32 Weeks	Cut Tape $1.24 $0.879 $0.737 $0.694 Reel $0.694 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: $1.18 390In 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	390In Stock 90,000On Order On Order Ship Dates Mfr. #: AP63203WU-7 Stock: 390 Can Ship Immediately On Order: 54,000 Expected 5/14/2027 36,000 Expected 9/17/2027 Factory Lead-Time: 32 Weeks	Cut Tape $1.18 $0.871 $0.725 $0.667 Reel $0.667 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: $0.494 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 5/14/2027 42,000 Expected 6/18/2027 Factory Lead-Time: 52 Weeks	Cut Tape $0.494 $0.342 $0.287 $0.261 Reel $0.208 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: $3.07 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 1/18/2027 20,000 Expected 6/18/2027 Factory Lead-Time: 12 Weeks	Cut Tape $3.07 $2.31 $1.99 $1.89 $1.85 Reel $1.85 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: $1.07 60,772Expected 5/14/2027	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 5/14/2027	Cut Tape $1.07 $0.789 $0.646 $0.595 Reel $0.486 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: $1.18 70,804Expected 5/14/2027	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 5/14/2027	Cut Tape $1.18 $0.842 $0.706 $0.664 Reel $0.664 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: $1.01 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 11/27/2026 12,000 Expected 1/20/2027 Factory Lead-Time: 12 Weeks	Cut Tape $1.01 $0.715 $0.598 $0.562 Reel $0.562 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: $2.41 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 1/20/2027 4,000 Expected 3/12/2027 Factory Lead-Time: 12 Weeks	Cut Tape $2.41 $1.77 $1.61 $1.43 View Reel $1.20 $1.35 $1.29 $1.28 $1.21 $1.20	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: $0.663 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 6/11/2027 21,000 Expected 7/2/2027 21,000 Expected 10/11/2027 Factory Lead-Time: 36 Weeks	Cut Tape $0.663 $0.462 $0.382 $0.358 Reel $0.286	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: $0.624 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 5/14/2027 18,000 Expected 6/11/2027 Factory Lead-Time: 44 Weeks	Cut Tape $0.624 $0.43 $0.341 $0.304 View Reel $0.237 $0.293 $0.286 $0.273 $0.237 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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DC/DC Buck Converters

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