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 (IDR) 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: Rp6.788 299.582In 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	299.582In Stock	Cut Tape Rp6.788 Rp4.642 Rp4.036 Rp3.559 View Reel Rp2.807 Rp3.412 Rp3.321 Rp3.266 Rp2.807 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: Rp21.281 47.952In Stock	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	47.952In Stock	Cut Tape Rp21.281 Rp15.319 Rp13.558 Rp12.127 View Reel Rp10.586 Rp11.338 Rp10.861 Rp10.604 Rp10.586 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: Rp14.310 8.672In Stock 12.000Expected 18/12/2026	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	8.672In Stock 12.000Expected 18/12/2026	Cut Tape Rp14.310 Rp10.090 Rp8.439 Rp7.925 Reel Rp7.925 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: Rp34.857 10.824In Stock	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	10.824In Stock	Cut Tape Rp34.857 Rp25.684 Rp23.299 Rp20.914 Rp19.630 Reel Rp19.630 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: Rp10.457 11.562In 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	11.562In Stock	Cut Tape Rp10.457 Rp7.228 Rp6.458 Rp5.614 Rp5.210 Reel Rp5.210 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: Rp5.687 27.696In 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	27.696In Stock	Cut Tape Rp5.687 Rp3.853 Rp3.266 Rp2.917 View Reel Rp2.715 Rp2.789 Rp2.715 Rp2.715 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: Rp7.522 36.133In Stock 84.000On 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	36.133In Stock 84.000On Order On Order Ship Dates Mfr. No: AP62301Z6-7 Stock: 36.133 Can Dispatch Immediately On Order: 30.000 Expected 11/12/2026 54.000 Expected 15/01/2027 Factory Lead Time: 20 Weeks	Cut Tape Rp7.522 Rp5.174 Rp4.440 Rp3.963 Reel Rp3.137 View Rp3.816 Rp3.724 Rp3.633 Rp3.027 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: Rp17.429 37.541In Stock 27.000Expected 06/08/2027	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	37.541In Stock 27.000Expected 06/08/2027	Cut Tape Rp17.429 Rp12.402 Rp10.402 Rp9.797 Reel Rp9.797 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: Rp16.328 17.735In Stock 54.000Expected 27/11/2026	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	17.735In Stock 54.000Expected 27/11/2026	Cut Tape Rp16.328 Rp12.292 Rp10.237 Rp9.375 Reel Rp9.375 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: Rp16.695 7.533In Stock 72.000Expected 04/12/2026	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	7.533In Stock 72.000Expected 04/12/2026	Cut Tape Rp16.695 Rp11.888 Rp9.962 Rp9.375 Reel Rp9.375 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: Rp33.940 39In Stock 8.000On 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	39In Stock 8.000On Order On Order Ship Dates Mfr. No: AP64352QSP-13 Stock: 39 Can Dispatch Immediately On Order: 4.000 Expected 27/11/2026 4.000 Expected 08/01/2027 Factory Lead Time: 12 Weeks	Cut Tape Rp33.940 Rp24.951 Rp22.749 Rp20.181 Rp19.080 Reel Rp19.080	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: Rp7.155 15.633In 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	15.633In Stock 69.000On Order On Order Ship Dates Mfr. No: AP62300TWU-7 Stock: 15.633 Can Dispatch Immediately On Order: 27.000 Expected 16/04/2027 42.000 Expected 18/06/2027 Factory Lead Time: 52 Weeks	Cut Tape Rp7.155 Rp4.825 Rp4.110 Rp3.669 View Reel Rp2.844 Rp3.504 Rp3.412 Rp3.284 Rp2.844 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: Rp3.486 30.000In Stock	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	30.000In Stock	Reel Rp3.486	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: Rp4.220 1.357In Stock 21.000On Order	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	1.357In Stock 21.000On Order On Order Ship Dates Mfr. No: AP61100Z6-7 Stock: 1.357 Can Dispatch Immediately On Order: 6.000 Expected 13/11/2026 9.000 Expected 18/11/2026 6.000 Expected 30/12/2026 Factory Lead Time: 16 Weeks	Cut Tape Rp4.220 Rp2.825 Rp2.385 Rp2.128 View Reel Rp1.504 Rp2.036 Rp1.945 Rp1.853 Rp1.504 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: Rp7.155 259In Stock 3.000Expected 05/02/2027	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	259In Stock 3.000Expected 05/02/2027	Cut Tape Rp7.155 Rp4.862 Rp4.165 Rp3.724 View Reel Rp2.990 Rp3.577 Rp3.486 Rp3.412 Rp2.990	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: Rp7.155 8.105In 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	8.105In Stock	Cut Tape Rp7.155 Rp4.972 Rp4.275 Rp3.816 View Reel Rp3.577 Rp3.669 Rp3.577 Rp3.577 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: Rp8.256 36In 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	36In Stock 42.000On Order On Order Ship Dates Mfr. No: AP62150WU-7 Stock: 36 Can Dispatch Immediately On Order: 24.000 Expected 19/02/2027 18.000 Expected 14/05/2027 Factory Lead Time: 44 Weeks	Cut Tape Rp8.256 Rp5.724 Rp4.733 Rp4.183 View Reel Rp3.339 Rp4.018 Rp3.908 Rp3.834 Rp3.339 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: Rp46.782 20.000Expected 27/11/2026	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	20.000Expected 27/11/2026	Cut Tape Rp46.782 Rp34.674 Rp30.638 Rp28.253 Reel Rp28.253 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: Rp43.297 52.192On 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	52.192On Order On Order Ship Dates Mfr. No: AP64501SP-13 Stock: 0 On Order: 32.192 Expected 27/11/2026 20.000 Expected 19/02/2027 Factory Lead Time: 12 Weeks	Cut Tape Rp43.297 Rp32.656 Rp28.069 Rp26.602 Rp26.051 Reel Rp26.051 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: Rp15.044 62.952On Order	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	62.952On Order On Order Ship Dates Mfr. No: AP63200WU-7 Stock: 0 On Order: 23.952 Expected 30/11/2026 39.000 Expected 18/12/2026 Factory Lead Time: 32 Weeks	Cut Tape Rp15.044 Rp10.677 Rp8.953 Rp8.402 Reel Rp8.402 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: Rp9.356 54.000On 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	54.000On Order On Order Ship Dates Mfr. No: AP62250WU-7 Stock: 0 On Order: 15.000 Expected 19/10/2026 18.000 Expected 12/05/2027 21.000 Expected 02/07/2027 Factory Lead Time: 36 Weeks	Cut Tape Rp9.356 Rp6.513 Rp5.394 Rp5.045 Reel Rp4.036	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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