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).

Results: 21
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (TWD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Mounting Style
Package / Case
Topology
Output Voltage
Output Current
Number of Outputs
Quiescent Current
Switching Frequency
Minimum Operating Temperature
Maximum Operating Temperature
Series
Packaging
Diodes Incorporated Switching Voltage Regulators DCDC Conv HV Buck TSOT26(STD) T&R 3K
Datasheet
293,589In Stock
Cut Tape
NT$12.91
NT$9.03
NT$8.03
NT$6.92
View
Reel
NT$5.49
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
Diodes Incorporated Switching Voltage Regulators DCDC Conv HV Buck V-DFN3020-13 T&R 3K
Datasheet
45,164In Stock
33,000Expected 7/23/2027
Cut Tape
NT$41.59
NT$29.93
NT$26.49
NT$23.70
View
Reel
NT$20.69
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
Diodes Incorporated Switching Voltage Regulators DCDC Conv HV Buck V-QFN2030-12 T&R 3K
Datasheet
4,694In Stock
12,000Expected 1/20/2027
Cut Tape
NT$27.96
NT$19.72
NT$16.49
NT$15.49
Reel
NT$15.49
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
Diodes Incorporated Switching Voltage Regulators DCDC Conv HV Buck SO-8EP T&R 4K
Datasheet
5,915In Stock
4,000Expected 12/16/2026
Cut Tape
NT$65.96
NT$53.06
NT$46.96
NT$43.02
NT$41.59
Reel
NT$41.59
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
Diodes Incorporated Switching Voltage Regulators DCDC Conv LV Buck SOT563 T&R 3K
Datasheet
11,562In Stock
Cut Tape
NT$20.43
NT$14.12
NT$12.62
NT$10.97
NT$10.18
Reel
NT$10.18
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
Diodes Incorporated Switching Voltage Regulators DCDC Conv HV Buck TSOT26(STD) T&R 3K
Datasheet
28,644In Stock
Cut Tape
NT$11.11
NT$7.53
NT$6.38
NT$5.70
View
Reel
NT$5.31
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
Diodes Incorporated Switching Voltage Regulators DCDC Conv HV Buck SOT563(STD) T&R 3K
Datasheet
18,399In Stock
180,000On Order
Cut Tape
NT$14.70
NT$10.11
NT$8.68
NT$7.74
Reel
NT$6.13
View
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
Diodes Incorporated Switching Voltage Regulators DCDC Conv HV Buck TSOT26 T&R 3K
Datasheet
1,081In Stock
117,000On Order
Cut Tape
NT$34.06
NT$24.23
NT$20.33
NT$19.14
Reel
NT$19.14
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
Diodes Incorporated Switching Voltage Regulators DCDC Conv HV Buck TSOT26 T&R 3K
Datasheet
7,908In Stock
54,000Expected 5/14/2027
Cut Tape
NT$31.91
NT$24.02
NT$20.00
NT$18.32
Reel
NT$18.32
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
Diodes Incorporated AP62300TWU-7
Diodes Incorporated Switching Voltage Regulators DCDC Conv HV Buck TSOT26(STD) T&R 3K
Datasheet
13,274In Stock
69,000On Order
Cut Tape
NT$13.98
NT$9.43
NT$8.03
NT$7.17
View
Reel
NT$5.56
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
Diodes Incorporated AP62300Z6-7
Diodes Incorporated Switching Voltage Regulators DCDC Conv HV Buck SOT563(STD) T&R 3K
Datasheet
21,000In Stock
18,000Expected 5/12/2027
Reel
NT$6.81
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

Diodes Incorporated Switching Voltage Regulators DCDC Conv LV Buck SOT563 T&R 3K
Datasheet
371In Stock
20,920Expected 11/2/2026
Cut Tape
NT$8.25
NT$5.52
NT$4.66
NT$4.16
View
Reel
NT$2.94
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
Diodes Incorporated Switching Voltage Regulators DCDC Conv LV Buck SOT563 T&R 3K
Datasheet
3,259In Stock
Cut Tape
NT$13.98
NT$9.50
NT$8.14
NT$7.28
View
Reel
NT$5.84
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
Diodes Incorporated Switching Voltage Regulators DCDC Conv HV Buck TSOT26(STD) T&R 3K
Datasheet
8,365In Stock
Cut Tape
NT$13.98
NT$9.72
NT$8.35
NT$7.46
View
Reel
NT$6.99
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
Diodes Incorporated Switching Voltage Regulators DCDC Conv HV Buck TSOT26 T&R 3K
Datasheet
399In Stock
72,000Expected 5/14/2027
Cut Tape
NT$32.62
NT$23.23
NT$19.47
NT$18.32
Reel
NT$18.32
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
Diodes Incorporated AP62150WU-7
Diodes Incorporated Switching Voltage Regulators DCDC Conv HV Buck TSOT26(STD) T&R 3K
Datasheet
22In Stock
42,000On Order
Cut Tape
NT$17.21
NT$11.87
NT$9.39
NT$8.39
View
Reel
NT$6.52
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

Diodes Incorporated Switching Voltage Regulators DCDC Conv HV Buck SO-8EP(STD) T&R 4K
Datasheet
20,000Expected 10/30/2026
Cut Tape
NT$91.42
NT$67.76
NT$59.87
NT$55.21
Reel
NT$55.21
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

Diodes Incorporated Switching Voltage Regulators DCDC Conv HV Buck SO-8EP(STD) T&R 4K
Datasheet
50,554On Order
Cut Tape
NT$84.61
NT$63.81
NT$54.85
NT$51.98
NT$50.91
Reel
NT$50.91
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
Diodes Incorporated Switching Voltage Regulators DCDC Conv HV Buck TSOT26 T&R 3K
Datasheet
61,482Expected 5/14/2027
Cut Tape
NT$29.40
NT$20.86
NT$17.49
NT$16.42
Reel
NT$16.42
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
Diodes Incorporated Switching Voltage Regulators DCDC Conv HV Buck SO-8EP T&R 4K
Datasheet
7,629On Order
Cut Tape
NT$66.32
NT$48.76
NT$44.45
NT$39.44
NT$37.28
Reel
NT$37.28
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
Diodes Incorporated Switching Voltage Regulators DCDC Conv HV Buck TSOT26(STD) T&R 3K
Datasheet
49,990On Order
Cut Tape
NT$18.28
NT$12.73
NT$10.54
NT$9.86
Reel
NT$7.89
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