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 VOUT range.

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Qty. RoHS Mounting Style
Package/Case
Output Voltage
Analog Devices Switching Voltage Regulators Hi Eff, 76V 500mA Sync Buck Conv
Datasheet
365In Stock
Min.: 1
Mult.: 1

SMD/SMT DFN-16 800 mV to 76 V
Analog Devices Switching Voltage Regulators Hi Eff, Hi V 100mA Sync Buck Conv
Datasheet
1.738In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.500

SMD/SMT MSOP-8 5 V
Analog Devices Switching Voltage Regulators 17V, 2x 1A Sync Buck Reg w/ Ultralow Q C
Datasheet
1.300In Stock
Min.: 1
Mult.: 1

SMD/SMT MSOP-16 600 mV to 1.7 V
Analog Devices Switching Voltage Regulators 2x 4MHz, 3A Sync Buck DC/DC Conv
Datasheet
158In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-24 600 mV to 5.5 V
Analog Devices Switching Voltage Regulators 6A, 4MHz Mono Sync Buck DC/DC Conv
Datasheet
2.949In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.500

SMD/SMT QFN-24 600 mV to 5.5 V
Analog Devices Switching Voltage Regulators Hi Eff, 76V 500mA Sync Buck Conv
Datasheet
1.702In Stock
Min.: 1
Mult.: 1

SMD/SMT MSOP-16-12 800 mV to 76 V
Analog Devices Switching Voltage Regulators 2x Ch 6A, 20V Mono Sync Buck Reg
Datasheet
1.093In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-28 600 mV to 5 V
Analog Devices Switching Voltage Regulators 60V, 4A Sync Buck Reg for Inv Outs
Datasheet
932In Stock
Min.: 1
Mult.: 1

SMD/SMT TSSOP-EP-28 0 V to 28 V
Analog Devices Switching Voltage Regulators Hi Eff, Hi V 20mA Sync Buck Conv
Datasheet
327In Stock
Min.: 1
Mult.: 1

SMD/SMT DFN-8 800 mV to 50 V
Analog Devices Switching Voltage Regulators 17V, 1A Sync Buck Reg w/ 3.5 A Q C
Datasheet
365In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

SMD/SMT DFN-6 600 mV to 17 V
Analog Devices Switching Voltage Regulators 17V, 1A Sync Buck Reg w/ 3.5 A Q C
Datasheet
945In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

SMD/SMT DFN-6 600 mV to 17 V
Analog Devices Switching Voltage Regulators Hi Eff, Hi V 100mA Sync Buck Conv
Datasheet
1.164In Stock
Min.: 1
Mult.: 1

SMD/SMT DFN-8 3.3 V
Analog Devices Switching Voltage Regulators 3A, 4MHz Mono Sync Buck DC/DC Conv
Datasheet
2.022In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-20 600 mV to 5.5 V
Analog Devices Switching Voltage Regulators Hi Eff, Hi V 20mA Sync Buck Conv
Datasheet
1.053In Stock
Min.: 1
Mult.: 1

SMD/SMT DFN-8 800 mV to 50 V
Analog Devices Switching Voltage Regulators 15V 2x 3A Mono Buck Reg for DDR Pwr
Datasheet
177In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-28 600 mV to 3 V
Analog Devices Switching Voltage Regulators 2.5A, 15V Mono Sync Buck Reg
Datasheet
1.331In Stock
Min.: 1
Mult.: 1

SMD/SMT MSOP-16 600 mV to 14.52 V
Analog Devices Switching Voltage Regulators 800mA Sync Buck DC/DC w/ Avg In C Lim
Datasheet
3.039In Stock
Min.: 1
Mult.: 1

SMD/SMT DFN-8 600 mV to 5 V
Analog Devices Switching Voltage Regulators 3A, 4MHz Mono Sync Buck DC/DC Conv
Datasheet
592In Stock
Min.: 1
Mult.: 1

SMD/SMT TSSOP-EP-20 600 mV to 5.5 V
Analog Devices Switching Voltage Regulators 400mA/800mA Sync Buck DC/DC w/ Avg In C
Datasheet
354In Stock
Min.: 1
Mult.: 1

SMD/SMT DFN-10 600 mV to 5 V
Analog Devices Switching Voltage Regulators Hi Eff, 65V 500mA Sync Buck Conv
Datasheet
1.476In Stock
Min.: 1
Mult.: 1

SMD/SMT DFN-16 800 mV to 65 V
Analog Devices Switching Voltage Regulators 2.5A, 15V Mono Sync Buck Reg
Datasheet
266In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-16 600 mV to 14.52 V
Analog Devices Switching Voltage Regulators 2x Ch 3A, 20V Mono Sync Buck Reg
Datasheet
219In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-28 600 mV to 6 V
Analog Devices Switching Voltage Regulators 17V, 2x 1A Sync Buck Reg w/ Ultralow Q C
Datasheet
49In Stock
Min.: 1
Mult.: 1

SMD/SMT MSOP-16 600 mV to 1.7 V
Analog Devices Battery Management 1A Hi Eff 2-Cell Supercap Chr w/ Auto Ce
Datasheet
5In Stock
Min.: 1
Mult.: 1

SMD/SMT DFN-12 4.8 V, 5.3 V
Analog Devices Switching Voltage Regulators 17V, 2A Sync Buck Reg w/ 3.5 A Q C
Datasheet
22In Stock
Min.: 1
Mult.: 1

SMD/SMT MSOP-12 5 V