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 Pwr M Solution for Application Processor
Datasheet
24In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-40 800 mV to 5.5 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 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
168In Stock
Min.: 1
Mult.: 1

SMD/SMT MSOP-12 3.3 V
Analog Devices Switching Voltage Regulators Hi Eff, 65V 500mA Sync Buck Conv
Datasheet
1 624In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2 500

SMD/SMT MSOP-16-12 800 mV to 65 V
Analog Devices Switching Voltage Regulators Hi Eff, Hi V 100mA Sync Buck Conv
Datasheet
200In Stock
Min.: 1
Mult.: 1

SMD/SMT MSOP-8 5 V
Analog Devices Switching Voltage Regulators 2.5A, 15V Mono Sync Buck Reg
Datasheet
105In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-20 600 mV to 14.5 V
Analog Devices Switching Voltage Regulators 4A, 4MHz Mono Sync Buck DC/DC Conv
Datasheet
1 186In 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, 65V 500mA Sync Buck Conv
Datasheet
186In Stock
Min.: 1
Mult.: 1

SMD/SMT DFN-16 800 mV to 65 V
Analog Devices Switching Voltage Regulators 76V, 1A Buck Reg
Datasheet
119In Stock
Min.: 1
Mult.: 1

SMD/SMT DFN-16 800 mV to 76 V
Analog Devices Switching Voltage Regulators 2.5A, 15V Mono Sync Buck Reg
Datasheet
198In Stock
Min.: 1
Mult.: 1

SMD/SMT MSOP-16 600 mV to 14.5 V
Analog Devices Switching Voltage Regulators 15V 2x 3A Mono Buck Reg for DDR Pwr
Datasheet
95In Stock
Min.: 1
Mult.: 1

SMD/SMT TSSOP-EP-28 600 mV to 3 V
Analog Devices Switching Voltage Regulators 7-Ch Config Hi Pwr PMIC
Datasheet
104In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-44 425 mV to 5.5 V
Analog Devices Switching Voltage Regulators 17V, 1A Sync Buck Reg w/ 3.5 A Q C
Datasheet
191In Stock
Min.: 1
Mult.: 1

SMD/SMT MSOP-8 5 V
Analog Devices Switching Voltage Regulators 15V, 1.5A Sync R2R 1x Res Buck Reg
Datasheet
181In Stock
Min.: 1
Mult.: 1

SMD/SMT MSOP-12 0 V to 14.5 V
Analog Devices Switching Voltage Regulators 4A, 4MHz Mono Sync Buck DC/DC Conv
Datasheet
184In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-24 600 mV to 5.5 V
Analog Devices Switching Voltage Regulators 17V, 2x 1A Sync Buck Reg w/ Ultralow Q C
Datasheet
1 357In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2 500

SMD/SMT DFN-14 600 mV to 1.7 V
Analog Devices Switching Voltage Regulators Hi Eff, Hi V 20mA Sync Buck Conv
Datasheet
152In Stock
Min.: 1
Mult.: 1

SMD/SMT MSOP-8 800 mV to 50 V
Analog Devices Switching Voltage Regulators 4A, 4MHz Mono Sync Buck DC/DC Conv
Datasheet
113In 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
63In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-24 600 mV to 5.5 V
Analog Devices Switching Voltage Regulators Pwr M Solution for Application Processor
Datasheet
58In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-40 800 mV to 5.5 V
Analog Devices Switching Voltage Regulators 15V, 5A Rail-to-Rail Synchronous Buck Regulator
Datasheet
116In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-24 0 V to 14.5 V
Analog Devices Switching Voltage Regulators 2x Ch 3A, 20V Mono Sync Buck Reg
Datasheet
1 122In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2 500

SMD/SMT QFN-28 600 mV to 6 V
Analog Devices Switching Voltage Regulators 2.5A, 10V, Mono Sync Buck Reg
Datasheet
91In Stock
Min.: 1
Mult.: 1

SMD/SMT TSSOP-16 600 mV to 9.5 V