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 (CLP) 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 TSOT26(STD) T&R 3K AP62200WU-7 Diodes Incorporated 1: $389 299.582In 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	299.582In Stock	Cut Tape $389 $266 $231 $204 View Reel $161 $196 $190 $187 $161 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: $1.220 47.952In Stock	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	47.952In Stock	Cut Tape $1.220 $878 $777 $695 View Reel $607 $650 $623 $608 $607 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 V-QFN2030-12 T&R 3K AP62600SJ-7 Diodes Incorporated 1: $820 8.542In Stock 12.000Expected 12/18/2026	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	8.542In Stock 12.000Expected 12/18/2026	Cut Tape $820 $578 $484 $454 Reel $454 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 AP64351QSP-13 Diodes Incorporated 1: $1.998 8.424In Stock	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	8.424In Stock	Cut Tape $1.998 $1.472 $1.336 $1.199 $1.125 Reel $1.125 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 LV Buck SOT563 T&R 3K AP61100QZ6-7 Diodes Incorporated 1: $599 11.562In 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	11.562In Stock	Cut Tape $599 $414 $370 $322 $299 Reel $299 MouseReel Available	Min.: 1 Mult.: 1 Max.: 300 : 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 AP62200TWU-7 Diodes Incorporated 1: $326 29.140In 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	29.140In Stock	Cut Tape $326 $221 $187 $167 View Reel $156 $160 $156 $156 MouseReel Available	Min.: 1 Mult.: 1 Max.: 650 : 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: $431 36.133In Stock 84.000On 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	36.133In Stock 84.000On Order On Order Ship Dates Mfr. #: AP62301Z6-7 Stock: 36.133 Can Ship Immediately On Order: 30.000 Expected 12/11/2026 54.000 Expected 1/15/2027 Factory Lead-Time: 20 Weeks	Cut Tape $431 $297 $255 $227 Reel $180 View $219 $213 $208 $174 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 TSOT26 T&R 3K AP63201WU-7 Diodes Incorporated 1: $999 37.566In Stock 27.000Expected 8/6/2027	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	37.566In Stock 27.000Expected 8/6/2027	Cut Tape $999 $711 $596 $562 Reel $562 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: $936 18.108In Stock 54.000Expected 11/27/2026	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	18.108In Stock 54.000Expected 11/27/2026	Cut Tape $936 $705 $587 $537 Reel $537 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 T&R 3K AP63205WU-7 Diodes Incorporated 1: $957 7.533In Stock 72.000Expected 12/4/2026	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	7.533In Stock 72.000Expected 12/4/2026	Cut Tape $957 $681 $571 $537 Reel $537 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 SO-8EP T&R 4K AP64352QSP-13 Diodes Incorporated 1: $1.946 39In Stock 8.000On 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	39In Stock 8.000On Order On Order Ship Dates Mfr. #: AP64352QSP-13 Stock: 39 Can Ship Immediately On Order: 4.000 Expected 11/27/2026 4.000 Expected 1/8/2027 Factory Lead-Time: 12 Weeks	Cut Tape $1.946 $1.430 $1.304 $1.157 $1.094 Reel $1.094	Min.: 1 Mult.: 1 Max.: 310 : 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 Diodes Incorporated AP62300TWU-7 AP62300TWU-7 Diodes Incorporated 1: $410 15.643In 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	15.643In Stock 69.000On Order On Order Ship Dates Mfr. #: AP62300TWU-7 Stock: 15.643 Can Ship Immediately On Order: 27.000 Expected 4/16/2027 42.000 Expected 6/18/2027 Factory Lead-Time: 52 Weeks	Cut Tape $410 $277 $236 $210 View Reel $163 $201 $196 $188 $163 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 SOT563(STD) T&R 3K Diodes Incorporated AP62300Z6-7 AP62300Z6-7 Diodes Incorporated 3.000: $200 30.000In Stock	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	30.000In Stock	Reel $200	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: $242 1.357In Stock 21.000On Order	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	1.357In Stock 21.000On Order On Order Ship Dates Mfr. #: AP61100Z6-7 Stock: 1.357 Can Ship Immediately On Order: 6.000 Expected 11/13/2026 9.000 Expected 11/18/2026 6.000 Expected 12/30/2026 Factory Lead-Time: 16 Weeks	Cut Tape $242 $162 $137 $122 View Reel $86,2 $117 $111 $106 $86,2 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: $410 259In Stock 3.000Expected 2/5/2027	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	259In Stock 3.000Expected 2/5/2027	Cut Tape $410 $279 $239 $213 View Reel $171 $205 $200 $196 $171	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: $410 8.105In 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	8.105In Stock	Cut Tape $410 $285 $245 $219 View Reel $205 $210 $205 $205 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(STD) T&R 3K Diodes Incorporated AP62150WU-7 AP62150WU-7 Diodes Incorporated 1: $473 36In Stock 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	36In Stock 42.000On Order On Order Ship Dates Mfr. #: AP62150WU-7 Stock: 36 Can Ship Immediately On Order: 24.000 Expected 2/19/2027 18.000 Expected 5/14/2027 Factory Lead-Time: 44 Weeks	Cut Tape $473 $328 $271 $240 View Reel $191 $230 $224 $220 $191 MouseReel Available	Min.: 1 Mult.: 1 Max.: 3.000 : 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
Switching Voltage Regulators DCDC Conv HV Buck SO-8EP(STD) T&R 4K AP64500SP-13 Diodes Incorporated 1: $2.682 20.000Expected 11/27/2026	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	20.000Expected 11/27/2026	Cut Tape $2.682 $1.988 $1.756 $1.620 Reel $1.620 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 HV Buck SO-8EP(STD) T&R 4K AP64501SP-13 Diodes Incorporated 1: $2.482 52.192On 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	52.192On Order On Order Ship Dates Mfr. #: AP64501SP-13 Stock: 0 On Order: 32.192 Expected 11/27/2026 20.000 Expected 2/19/2027 Factory Lead-Time: 12 Weeks	Cut Tape $2.482 $1.872 $1.609 $1.525 $1.493 Reel $1.493 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: $862 62.952On Order	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	62.952On Order On Order Ship Dates Mfr. #: AP63200WU-7 Stock: 0 On Order: 23.952 Expected 11/30/2026 39.000 Expected 12/18/2026 Factory Lead-Time: 32 Weeks	Cut Tape $862 $612 $513 $482 Reel $482 MouseReel Available	Min.: 1 Mult.: 1 Max.: 360 : 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(STD) T&R 3K AP62250WU-7 Diodes Incorporated 1: $536 54.000On 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	54.000On Order On Order Ship Dates Mfr. #: AP62250WU-7 Stock: 0 On Order: 15.000 Expected 10/19/2026 18.000 Expected 5/12/2027 21.000 Expected 7/2/2027 Factory Lead-Time: 36 Weeks	Cut Tape $536 $373 $309 $289 Reel $231	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

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