Power Management ICs – Mouser Ireland

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LTC36xx/LTC7149 Series Step-Down Buck Regulators

Analog Devices Inc. LTC36xx/LTC7149 Series Synchronous Step-Down Buck Regulators are high efficiency, monolithic, and excellent for inverting output applications. The LTC3623 and LTC3600 are programmed with a single external resistor. The LTC3649 and LTC7149 feature single resistor programmable output voltage, with high efficiency over a wide V_OUT range.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	Mounting Style	Package/Case	Output Voltage
Switching Voltage Regulators 2x Ch 6A, 20V Mono Sync Buck Reg LTC3636EUFD#TRPBF Analog Devices 1: €13.36 1,701In Stock	Mfr. Part No. LTC3636EUFD#TRPBF Mouser Part No 584-3636EUFDTRPBF	Analog Devices	Switching Voltage Regulators 2x Ch 6A, 20V Mono Sync Buck Reg Learn More about Analog Devices adi ltc36xx ltc7149 regulators	Datasheet	1,701In Stock	Cut Tape €13.36 €10.47 €9.74 €8.94 View €8.86 €8.34 €8.15 €8.15 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,360	SMD/SMT	QFN-28	600 mV to 5 V
Switching Voltage Regulators Hi Eff, Hi V 20mA Sync Buck Conv LTC3632EMS8E#PBF Analog Devices 1: €7.34 4,400In Stock	Mfr. Part No. LTC3632EMS8E#PBF Mouser Part No 584-LTC3632EMS8E#PBF	Analog Devices	Switching Voltage Regulators Hi Eff, Hi V 20mA Sync Buck Conv Learn More about Analog Devices adi ltc36xx ltc7149 regulators	Datasheet	4,400In Stock	€7.34 €5.56 €5.02 €4.78 View €4.47 €4.42 €4.34 €4.17	Min.: 1 Mult.: 1 Max.: 3,520	SMD/SMT	MSOP-8	800 mV to 50 V
Switching Voltage Regulators 1.5A, 15V Mono Sync Buck Reg LTC3601EMSE#PBF Analog Devices 1: €7.22 9,602In Stock	Mfr. Part No. LTC3601EMSE#PBF Mouser Part No 584-LTC3601EMSE#PBF	Analog Devices	Switching Voltage Regulators 1.5A, 15V Mono Sync Buck Reg Learn More about Analog Devices adi ltc36xx ltc7149 regulators	Datasheet	9,602In Stock	€7.22 €5.60 €5.19 €4.74 View €4.52 €4.39 €4.27 €4.06	Min.: 1 Mult.: 1 Max.: 7,681	SMD/SMT	MSOP-16	600 mV to 14.52 V
Switching Voltage Regulators 2x Ch 6A, 20V Mono Sync Buck Reg LTC3636IUFD#TRPBF Analog Devices 1: €13.76 2,785In Stock	Mfr. Part No. LTC3636IUFD#TRPBF Mouser Part No 584-3636IUFDTRPBF	Analog Devices	Switching Voltage Regulators 2x Ch 6A, 20V Mono Sync Buck Reg Learn More about Analog Devices adi ltc36xx ltc7149 regulators	Datasheet	2,785In Stock	Cut Tape €13.76 €10.89 €10.04 €9.31 View Reel €8.48 €9.22 €9.03 €8.48 €8.48 MouseReel Available	Min.: 1 Mult.: 1 Max.: 2,228 : 2,500	SMD/SMT	QFN-28	600 mV to 5 V
Switching Voltage Regulators 15V, 1.5A Sync R2R 1x Res Buck Reg LTC3600EDD#PBF Analog Devices 1: €8.66 12,037In Stock	Mfr. Part No. LTC3600EDD#PBF Mouser Part No 584-LTC3600EDD#PBF	Analog Devices	Switching Voltage Regulators 15V, 1.5A Sync R2R 1x Res Buck Reg Learn More about Analog Devices adi ltc36xx ltc7149 regulators	Datasheet	12,037In Stock	€8.66 €6.73 €6.25 €5.73 View €5.43 €5.31 €5.19 Quote	Min.: 1 Mult.: 1 Max.: 9,629	SMD/SMT	DFN-12	0 V to 14.5 V
Switching Voltage Regulators 2x Ch 3A, 15V Mono Sync Buck Reg LTC3633IFE#PBF Analog Devices 1: €13.19 3,807In Stock	Mfr. Part No. LTC3633IFE#PBF Mouser Part No 584-LTC3633IFE#PBF	Analog Devices	Switching Voltage Regulators 2x Ch 3A, 15V Mono Sync Buck Reg Learn More about Analog Devices adi ltc36xx ltc7149 regulators	Datasheet	3,807In Stock	€13.19 €10.23 €9.43 €8.93 View €8.75 €8.45 €8.24	Min.: 1 Mult.: 1 Max.: 3,045	SMD/SMT	TSSOP-EP-28	600 mV to 14.7 V
Switching Voltage Regulators Hi Eff, Hi V 100mA Sync Buck Conv LTC3631EMS8E#TRPBF Analog Devices 1: €9.08 5,471In Stock	Mfr. Part No. LTC3631EMS8E#TRPBF Mouser Part No 584-C3631EMS8ETRPBF	Analog Devices	Switching Voltage Regulators Hi Eff, Hi V 100mA Sync Buck Conv Learn More about Analog Devices adi ltc36xx ltc7149 regulators	Datasheet	5,471In Stock	Cut Tape €9.08 €7.07 €6.56 €6.01 View Reel €5.14 €5.70 €5.58 €5.45 €5.14 MouseReel Available	Min.: 1 Mult.: 1 Max.: 4,376 : 2,500	SMD/SMT	MSOP-8	1.5 V to 12 V
Switching Voltage Regulators 2x Ch 3A, 20V Mono Sync Buck Reg LTC3633AEUFD#TRPBF Analog Devices 1: €12.75 15,022In Stock	Mfr. Part No. LTC3633AEUFD#TRPBF Mouser Part No 584-C3633AEUFDTRPBF	Analog Devices	Switching Voltage Regulators 2x Ch 3A, 20V Mono Sync Buck Reg Learn More about Analog Devices adi ltc36xx ltc7149 regulators	Datasheet	15,022In Stock	Cut Tape €12.75 €9.98 €9.29 €8.53 View Reel €7.35 €8.45 €7.96 €7.77 €7.35 MouseReel Available	Min.: 1 Mult.: 1 Max.: 12,023 : 2,500	SMD/SMT	QFN-28	600 mV to 6 V
Switching Voltage Regulators 76V, 1A Buck Reg LTC3637EDHC#PBF Analog Devices 1: €9.69 2,225In Stock	Mfr. Part No. LTC3637EDHC#PBF Mouser Part No 584-LTC3637EDHC#PBF	Analog Devices	Switching Voltage Regulators 76V, 1A Buck Reg Learn More about Analog Devices adi ltc36xx ltc7149 regulators	Datasheet	2,225In Stock	€9.69 €7.59 €6.60 €6.36 View €6.16 €6.03 €5.89	Min.: 1 Mult.: 1 Max.: 1,780	SMD/SMT	DFN-16	800 mV to 76 V
Switching Voltage Regulators 76V, 1A Buck Reg LTC3637EMSE#PBF Analog Devices 1: €9.31 4,933In Stock	Mfr. Part No. LTC3637EMSE#PBF Mouser Part No 584-LTC3637EMSE#PBF	Analog Devices	Switching Voltage Regulators 76V, 1A Buck Reg Learn More about Analog Devices adi ltc36xx ltc7149 regulators	Datasheet	4,933In Stock	€9.31 €7.27 €6.60 €6.17 View €5.92 €5.77 €5.63 Quote	Min.: 1 Mult.: 1 Max.: 3,946	SMD/SMT	MSOP-16-12	800 mV to 76 V
Switching Voltage Regulators 17V, 2x 1A Sync Buck Reg w/ Ultralow Q C LTC3622IDE-23/5#TRPBF Analog Devices 1: €11.72 2,485In Stock	Mfr. Part No. LTC3622IDE-23/5#TRPBF Mouser Part No 584-C3622IDE-23/5TPF	Analog Devices	Switching Voltage Regulators 17V, 2x 1A Sync Buck Reg w/ Ultralow Q C Learn More about Analog Devices adi ltc36xx ltc7149 regulators	Datasheet	2,485In Stock	Cut Tape €11.72 €9.21 €8.58 €7.89 View €7.86 €7.40 €7.24 €7.24 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,988	SMD/SMT	DFN-14	3.3 V, 5 V
Switching Voltage Regulators 2x 4MHz, 3A Sync Buck DC/DC Conv LTC3615EUF-1#PBF Analog Devices 1: €11.88 178In Stock	Mfr. Part No. LTC3615EUF-1#PBF Mouser Part No 584-LTC3615EUF-1#PBF	Analog Devices	Switching Voltage Regulators 2x 4MHz, 3A Sync Buck DC/DC Conv Learn More about Analog Devices adi ltc36xx ltc7149 regulators	Datasheet	178In Stock	€11.88 €9.30 €8.65 €7.94	Min.: 1 Mult.: 1 Max.: 142	SMD/SMT	QFN-24	600 mV to 5.5 V
Switching Voltage Regulators Hi Eff, 65V 500mA Sync Buck Conv LTC3630HDHC#PBF Analog Devices 1: €11.44 186In Stock	Mfr. Part No. LTC3630HDHC#PBF Mouser Part No 584-LTC3630HDHC#PBF	Analog Devices	Switching Voltage Regulators Hi Eff, 65V 500mA Sync Buck Conv Learn More about Analog Devices adi ltc36xx ltc7149 regulators	Datasheet	186In Stock	€11.44 €8.95 €8.33 €7.65	Min.: 1 Mult.: 1 Max.: 148	SMD/SMT	DFN-16	800 mV to 65 V
Switching Voltage Regulators Hi Eff, Hi V 20mA Sync Buck Conv LTC3632IDD#PBF Analog Devices 1: €8.69 309In Stock	Mfr. Part No. LTC3632IDD#PBF Mouser Part No 584-LTC3632IDD#PBF	Analog Devices	Switching Voltage Regulators Hi Eff, Hi V 20mA Sync Buck Conv Learn More about Analog Devices adi ltc36xx ltc7149 regulators	Datasheet	309In Stock	€8.69 €6.77 €6.29 €5.75 €5.45	Min.: 1 Mult.: 1 Max.: 247	SMD/SMT	DFN-8	800 mV to 50 V
Switching Voltage Regulators 17V, 1A Sync Buck Reg w/ 3.5 A Q C LTC3621HMS8E-2#PBF Analog Devices 1: €8.97 1,293In Stock 400On Order	Mfr. Part No. LTC3621HMS8E-2#PBF Mouser Part No 584-C3621HMS8E-2PBF	Analog Devices	Switching Voltage Regulators 17V, 1A Sync Buck Reg w/ 3.5 A Q C Learn More about Analog Devices adi ltc36xx ltc7149 regulators	Datasheet	1,293In Stock 400On Order	€8.97 €6.98 €6.34 €5.94 View €5.64 €5.53 €5.40	Min.: 1 Mult.: 1 Max.: 1,034	SMD/SMT	MSOP-8	600 mV to 17 V
Switching Voltage Regulators 2x Ch 3A, 20V Mono Sync Buck Reg LTC3633AEUFD-2#TRPBF Analog Devices 1: €12.01 1,101In Stock	Mfr. Part No. LTC3633AEUFD-2#TRPBF Mouser Part No 584-C3633AEUFD-2TPF	Analog Devices	Switching Voltage Regulators 2x Ch 3A, 20V Mono Sync Buck Reg Learn More about Analog Devices adi ltc36xx ltc7149 regulators	Datasheet	1,101In Stock	Cut Tape €12.01 €9.45 €8.82 €8.12 View €8.08 €7.61 €7.61 MouseReel Available	Min.: 1 Mult.: 1 Max.: 880	SMD/SMT	QFN-28	600 mV to 6 V
Switching Voltage Regulators 2.5A, 15V Mono Sync Buck Reg LTC3604EMSE#PBF Analog Devices 1: €10.38 1,180In Stock 2,368On Order	Mfr. Part No. LTC3604EMSE#PBF Mouser Part No 584-LTC3604EMSE#PBF	Analog Devices	Switching Voltage Regulators 2.5A, 15V Mono Sync Buck Reg Learn More about Analog Devices adi ltc36xx ltc7149 regulators	Datasheet	1,180In Stock 2,368On Order	€10.38 €8.11 €7.53 €6.91 View €6.56 €6.43	Min.: 1 Mult.: 1 Max.: 944	SMD/SMT	MSOP-16	600 mV to 14.52 V
Switching Voltage Regulators 6A, 4MHz Mono Sync Buck DC/DC Conv LTC3616EUDD#PBF Analog Devices 1: €11.29 269In Stock	Mfr. Part No. LTC3616EUDD#PBF Mouser Part No 584-LTC3616EUDD#PBF	Analog Devices	Switching Voltage Regulators 6A, 4MHz Mono Sync Buck DC/DC Conv Learn More about Analog Devices adi ltc36xx ltc7149 regulators	Datasheet	269In Stock	€11.29 €8.88 €7.75 €7.47	Min.: 1 Mult.: 1 Max.: 215	SMD/SMT	QFN-24	600 mV to 5.5 V
Switching Voltage Regulators Hi Eff, 76V 500mA Sync Buck Conv LTC3630AHMSE#PBF Analog Devices 1: €10.66 1,609In Stock 148On Order	Mfr. Part No. LTC3630AHMSE#PBF Mouser Part No 584-LTC3630AHMSE#PBF	Analog Devices	Switching Voltage Regulators Hi Eff, 76V 500mA Sync Buck Conv Learn More about Analog Devices adi ltc36xx ltc7149 regulators	Datasheet	1,609In Stock 148On Order	€10.66 €8.35 €7.77 €7.13 View €7.06 €6.65 €6.49	Min.: 1 Mult.: 1 Max.: 1,287	SMD/SMT	MSOP-16-12	800 mV to 76 V
Switching Voltage Regulators Hi Eff, 65V 500mA Sync Buck Conv LTC3630HMSE#TRPBF Analog Devices 1: €10.94 1,369In Stock	Mfr. Part No. LTC3630HMSE#TRPBF Mouser Part No 584-LTC3630HMSETRPBF	Analog Devices	Switching Voltage Regulators Hi Eff, 65V 500mA Sync Buck Conv Learn More about Analog Devices adi ltc36xx ltc7149 regulators	Datasheet	1,369In Stock	Cut Tape €10.94 €8.57 €7.97 €7.32 View €7.26 €6.83 €6.67 €6.67 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,095	SMD/SMT	MSOP-16-12	800 mV to 65 V
Switching Voltage Regulators 2x Ch 3A, 20V Mono Sync Buck Reg LTC3633AIFE#PBF Analog Devices 1: €14.63 706In Stock	Mfr. Part No. LTC3633AIFE#PBF Mouser Part No 584-LTC3633AIFE#PBF	Analog Devices	Switching Voltage Regulators 2x Ch 3A, 20V Mono Sync Buck Reg Learn More about Analog Devices adi ltc36xx ltc7149 regulators	Datasheet	706In Stock	€14.63 €11.46 €10.66 €9.79 View €9.69 €9.12	Min.: 1 Mult.: 1 Max.: 564	SMD/SMT	TSSOP-EP-28	600 mV to 6 V
Switching Voltage Regulators 2x Ch 6A, 20V Mono Sync Buck Reg LTC3636IUFD#PBF Analog Devices 1: €13.90 1,093In Stock	Mfr. Part No. LTC3636IUFD#PBF Mouser Part No 584-LTC3636IUFDPBF	Analog Devices	Switching Voltage Regulators 2x Ch 6A, 20V Mono Sync Buck Reg Learn More about Analog Devices adi ltc36xx ltc7149 regulators	Datasheet	1,093In Stock	€13.90 €10.89 €9.61 €9.09 View €8.94 €8.36	Min.: 1 Mult.: 1 Max.: 874	SMD/SMT	QFN-28	600 mV to 5 V
Switching Voltage Regulators 18V, 8A Mono Sync Buck DC/DC Conv LTC3608IWKG#PBF Analog Devices 1: €24.28 196In Stock	Mfr. Part No. LTC3608IWKG#PBF Mouser Part No 584-LTC3608IWKG#PBF	Analog Devices	Switching Voltage Regulators 18V, 8A Mono Sync Buck DC/DC Conv Learn More about Analog Devices adi ltc36xx ltc7149 regulators	Datasheet	196In Stock	€24.28 €19.41 €18.19 €16.85	Min.: 1 Mult.: 1 Max.: 156	SMD/SMT	QFN-52	600 mV to 17.82 V
Switching Voltage Regulators 3A, 4MHz Mono Sync Buck DC/DC Conv LTC3612IFE#PBF Analog Devices 1: €11.50 495In Stock	Mfr. Part No. LTC3612IFE#PBF Mouser Part No 584-LTC3612IFE#PBF	Analog Devices	Switching Voltage Regulators 3A, 4MHz Mono Sync Buck DC/DC Conv Learn More about Analog Devices adi ltc36xx ltc7149 regulators	Datasheet	495In Stock	€11.50 €9.00 €8.38 €7.69 €7.61	Min.: 1 Mult.: 1 Max.: 396	SMD/SMT	TSSOP-EP-20	600 mV to 5.5 V
Switching Voltage Regulators Dual 4MHz, 3A Synchronous Buck Converter for DDR Termination LTC3618EFE#PBF Analog Devices 1: €12.75 316In Stock	Mfr. Part No. LTC3618EFE#PBF Mouser Part No 584-LTC3618EFE#PBF	Analog Devices	Switching Voltage Regulators Dual 4MHz, 3A Synchronous Buck Converter for DDR Termination Learn More about Analog Devices adi ltc36xx ltc7149 regulators	Datasheet	316In Stock	€12.75 €9.98 €9.29 €8.52 €8.45	Min.: 1 Mult.: 1 Max.: 252	SMD/SMT	TSSOP-EP-24	500 mV to 2.5 V