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 (GBP) 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: £1.91 19,151In Stock	Mfr. Part No. AP64500SP-13 Mouser Part No 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	19,151In Stock	Cut Tape £1.91 £1.42 £1.26 £1.15 Reel £1.15 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: £0.428 11,445In Stock	Mfr. Part No. AP61100QZ6-7 Mouser Part No 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 £0.428 £0.296 £0.265 £0.23 £0.213 Reel £0.213 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 AP62200WU-7 Diodes Incorporated 1: £0.271 291,184In Stock	Mfr. Part No. AP62200WU-7 Mouser Part No 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	291,184In Stock	Cut Tape £0.271 £0.189 £0.168 £0.145 View Reel £0.115 £0.134 £0.127 £0.121 £0.115 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: £0.871 39,123In Stock 33,000Expected 30/06/2027	Mfr. Part No. AP63356QZV-7 Mouser Part No 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	39,123In Stock 33,000Expected 30/06/2027	Cut Tape £0.871 £0.627 £0.555 £0.496 View Reel £0.433 £0.464 £0.444 £0.434 £0.433 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: £1.38 4,177In Stock 4,000Expected 15/09/2027	Mfr. Part No. AP64351QSP-13 Mouser Part No 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	4,177In Stock 4,000Expected 15/09/2027	Cut Tape £1.38 £1.11 £0.986 £0.899 £0.871 Reel £0.871 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: £0.233 26,642In Stock	Mfr. Part No. AP62200TWU-7 Mouser Part No 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	26,642In Stock	Cut Tape £0.233 £0.158 £0.134 £0.12 View Reel £0.111 £0.114 £0.111 £0.111 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: £0.308 16,273In Stock 180,000On Order	Mfr. Part No. AP62301Z6-7 Mouser Part No 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. No: AP62301Z6-7 Stock: 16,273 Can Dispatch Immediately On Order: 30,000 Expected 20/11/2026 54,000 Expected 27/11/2026 96,000 Expected 03/03/2027 Factory Lead Time: 20 Weeks	Cut Tape £0.308 £0.212 £0.182 £0.162 Reel £0.128 View £0.156 £0.153 £0.148 £0.124 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 V-QFN2030-12 T&R 3K AP62600SJ-7 Diodes Incorporated 1: £0.586 797In Stock 27,000On Order	Mfr. Part No. AP62600SJ-7 Mouser Part No 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	797In Stock 27,000On Order On Order Ship Dates Mfr. No: AP62600SJ-7 Stock: 797 Can Dispatch Immediately On Order: 15,000 Expected 27/11/2026 12,000 Expected 20/01/2027 Factory Lead Time: 12 Weeks	Cut Tape £0.586 £0.413 £0.346 £0.325 Reel £0.325 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 SOT563(STD) T&R 3K Diodes Incorporated AP62300Z6-7 AP62300Z6-7 Diodes Incorporated 3,000: £0.142 12,000In Stock 18,000Expected 02/04/2027	Mfr. Part No. AP62300Z6-7 Mouser Part No 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 02/04/2027	Reel £0.142	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: £0.173 17,688In Stock	Mfr. Part No. AP61100Z6-7 Mouser Part No 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	17,688In Stock	Cut Tape £0.173 £0.115 £0.098 £0.087 View Reel £0.062 £0.083 £0.079 £0.076 £0.062 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: £0.285 3,134In Stock	Mfr. Part No. AP61102QZ6-7 Mouser Part No 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	3,134In Stock	Cut Tape £0.285 £0.195 £0.174 £0.149 Reel £0.118 View £0.138 £0.132 £0.126 £0.115	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: £0.292 8,365In Stock	Mfr. Part No. AP62201WU-7 Mouser Part No 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	8,365In Stock	Cut Tape £0.292 £0.203 £0.175 £0.156 View Reel £0.147 £0.15 £0.147 £0.147 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: £0.713 381In Stock 117,000On Order	Mfr. Part No. AP63201WU-7 Mouser Part No 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. No: AP63201WU-7 Stock: 381 Can Dispatch Immediately On Order: 27,000 Expected 06/08/2027 36,000 Expected 20/08/2027 54,000 Expected 25/08/2027 Factory Lead Time: 32 Weeks	Cut Tape £0.713 £0.507 £0.426 £0.401 Reel £0.401 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: £0.684 397In Stock 54,000Expected 14/05/2027	Mfr. Part No. AP63203WU-7 Mouser Part No 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	397In Stock 54,000Expected 14/05/2027	Cut Tape £0.684 £0.503 £0.419 £0.385 Reel £0.385 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: £0.285 9,015In Stock 69,000On Order	Mfr. Part No. AP62300TWU-7 Mouser Part No 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	9,015In Stock 69,000On Order On Order Ship Dates Mfr. No: AP62300TWU-7 Stock: 9,015 Can Dispatch Immediately On Order: 27,000 Expected 14/05/2027 42,000 Expected 18/06/2027 Factory Lead Time: 52 Weeks	Cut Tape £0.285 £0.197 £0.166 £0.151 Reel £0.12 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 TSOT26 T&R 3K AP63205WU-7 Diodes Incorporated 1: £0.684 60In Stock 72,000Expected 14/05/2027	Mfr. Part No. AP63205WU-7 Mouser Part No 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	60In Stock 72,000Expected 14/05/2027	Cut Tape £0.684 £0.486 £0.408 £0.383 Reel £0.383 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(STD) T&R 4K AP64501SP-13 Diodes Incorporated 1: £1.77 48,458On Order	Mfr. Part No. AP64501SP-13 Mouser Part No 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. No: AP64501SP-13 Stock: 0 On Order: 28,458 Expected 18/01/2027 20,000 Expected 18/06/2027 Factory Lead Time: 12 Weeks	Cut Tape £1.77 £1.34 £1.15 £1.09 £1.07 Reel £1.07 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(STD) T&R 3K Diodes Incorporated AP62150WU-7 AP62150WU-7 Diodes Incorporated 1: £0.361 5In Stock 42,000On Order	Mfr. Part No. AP62150WU-7 Mouser Part No 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	5In Stock 42,000On Order On Order Ship Dates Mfr. No: AP62150WU-7 Stock: 5 Can Dispatch Immediately On Order: 24,000 Expected 14/05/2027 18,000 Expected 11/06/2027 Factory Lead Time: 44 Weeks	Cut Tape £0.361 £0.249 £0.196 £0.175 View Reel £0.137 £0.169 £0.165 £0.158 £0.137 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 TSOT26 T&R 3K AP63200WU-7 Diodes Incorporated 1: £0.615 60,762Expected 14/05/2027	Mfr. Part No. AP63200WU-7 Mouser Part No 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	60,762Expected 14/05/2027	Cut Tape £0.615 £0.456 £0.373 £0.344 Reel £0.344 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 SO-8EP T&R 4K AP64352QSP-13 Diodes Incorporated 1: £1.39 7,629On Order	Mfr. Part No. AP64352QSP-13 Mouser Part No 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. No: AP64352QSP-13 Stock: 0 On Order: 3,629 Expected 20/01/2027 4,000 Expected 12/03/2027 Factory Lead Time: 12 Weeks	Cut Tape £1.39 £1.02 £0.934 £0.826 £0.78 Reel £0.78	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 AP62250WU-7 Diodes Incorporated 1: £0.383 59,623On Order	Mfr. Part No. AP62250WU-7 Mouser Part No 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. No: AP62250WU-7 Stock: 0 On Order: 17,623 Expected 11/06/2027 21,000 Expected 02/07/2027 21,000 Expected 11/10/2027 Factory Lead Time: 36 Weeks	Cut Tape £0.383 £0.266 £0.221 £0.207 Reel £0.165	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

DC/DC Buck Converters

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DC/DC Buck Converters

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