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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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Part #

Switching Voltage Regulators 6A, 4MHz Mono Sync Buck DC/DC Conv

LTC3616MPUDD#TRPBF
Analog Devices
2,500: €18.41
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
LTC3616MPUDD#TRPBF

Mouser Part No
584-C3616MPUDDTRPBF

Switching Voltage Regulators 6A, 4MHz Mono Sync Buck DC/DC Conv

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

€18.41

Min.: 2,500
Mult.: 2,500

Reel: 2,500

Switching Voltage Regulators 400mA/800mA Sync Buck DC/DC w/ Avg In C

LTC3619BEMSE#TRPBF
Analog Devices
2,500: €4.29
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
LTC3619BEMSE#TRPBF

Mouser Part No
584-C3619BEMSETRPBF

Switching Voltage Regulators 400mA/800mA Sync Buck DC/DC w/ Avg In C

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

€4.29

Min.: 2,500
Mult.: 2,500

Reel: 2,500

Switching Voltage Regulators 400mA/800mA Sync Buck DC/DC w/ Avg In C

LTC3619BIMSE#TRPBF
Analog Devices
2,500: €5.42
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
LTC3619BIMSE#TRPBF

Mouser Part No
584-C3619BIMSETRPBF

Switching Voltage Regulators 400mA/800mA Sync Buck DC/DC w/ Avg In C

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

€5.42

Min.: 2,500
Mult.: 2,500

Reel: 2,500

Switching Voltage Regulators Ultralow Pwr 15mA Sync Buck Sw Reg

LTC3620EDC-1#TRMPBF
Analog Devices
500: €3.71
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
LTC3620EDC-1#TRMPBF

Mouser Part No
584-C3620EDC-1TRMPBF

Switching Voltage Regulators Ultralow Pwr 15mA Sync Buck Sw Reg

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

€3.71

Min.: 500
Mult.: 500

Reel: 500

Switching Voltage Regulators Ultralow Pwr 15mA Sync Buck Sw Reg

LTC3620EDC-1#TRPBF
Analog Devices
2,500: €3.71
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
LTC3620EDC-1#TRPBF

Mouser Part No
584-C3620EDC-1TRPBF

Switching Voltage Regulators Ultralow Pwr 15mA Sync Buck Sw Reg

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

€3.71

Min.: 2,500
Mult.: 2,500

Reel: 2,500

Switching Voltage Regulators 17V, 1A Sync Buck Reg w/ 3.5 A Q C

LTC3621EDCB-25#TRMPBF
Analog Devices
500: €5.19
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
LTC3621EDCB-25#TRMPBF

Mouser Part No
584-C3621EDCB-25TMPF

Switching Voltage Regulators 17V, 1A Sync Buck Reg w/ 3.5 A Q C

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

€5.19

Min.: 500
Mult.: 500

Reel: 500

Switching Voltage Regulators 17V, 1A Sync Buck Reg w/ 3.5 A Q C

LTC3621EDCB-25#TRPBF
Analog Devices
2,500: €5.19
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
LTC3621EDCB-25#TRPBF

Mouser Part No
584-C3621EDCB-25TPF

Switching Voltage Regulators 17V, 1A Sync Buck Reg w/ 3.5 A Q C

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

€5.19

Min.: 2,500
Mult.: 2,500

Reel: 2,500

Switching Voltage Regulators 17V, 1A Sync Buck Reg w/ 3.5 A Q C

LTC3621EDCB-2#TRPBF
Analog Devices
2,500: €5.19
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
LTC3621EDCB-2#TRPBF

Mouser Part No
584-C3621EDCB-2TRPBF

Switching Voltage Regulators 17V, 1A Sync Buck Reg w/ 3.5 A Q C

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

€5.19

Min.: 2,500
Mult.: 2,500

Reel: 2,500

Switching Voltage Regulators 17V, 1A Sync Buck Reg w/ 3.5 A Q C

LTC3621EDCB-3.3#TRPBF
Analog Devices
2,500: €5.19
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
LTC3621EDCB-3.3#TRPBF

Mouser Part No
584-C3621EDCB-3.3TPF

Switching Voltage Regulators 17V, 1A Sync Buck Reg w/ 3.5 A Q C

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

€5.19

Min.: 2,500
Mult.: 2,500

Reel: 2,500

Switching Voltage Regulators 17V, 1A Sync Buck Reg w/ 3.5 A Q C

LTC3621EDCB-5#TRMPBF
Analog Devices
500: €5.19
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
LTC3621EDCB-5#TRMPBF

Mouser Part No
584-C3621EDCB-5TMPF

Switching Voltage Regulators 17V, 1A Sync Buck Reg w/ 3.5 A Q C

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

€5.19

Min.: 500
Mult.: 500

Reel: 500

Switching Voltage Regulators 17V, 1A Sync Buck Reg w/ 3.5 A Q C

LTC3621EDCB-5#TRPBF
Analog Devices
2,500: €5.19
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
LTC3621EDCB-5#TRPBF

Mouser Part No
584-C3621EDCB-5TRPBF

Switching Voltage Regulators 17V, 1A Sync Buck Reg w/ 3.5 A Q C

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

€5.19

Min.: 2,500
Mult.: 2,500

Reel: 2,500

Switching Voltage Regulators 17V, 1A Sync Buck Reg w/ 3.5 A Q C

LTC3621EDCB-23.3#TRPBF
Analog Devices
2,500: €5.19
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
LTC3621EDCB-23.3#TRPBF

Mouser Part No
584-C3621EDCB23.3TPF

Switching Voltage Regulators 17V, 1A Sync Buck Reg w/ 3.5 A Q C

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

€5.19

Min.: 2,500
Mult.: 2,500

Reel: 2,500

Switching Voltage Regulators 17V, 1A Sync Buck Reg w/ 3.5 A Q C

LTC3621EDCB-3.3#TRMPBF
Analog Devices
500: €5.19
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
LTC3621EDCB-3.3#TRMPBF

Mouser Part No
584-C3621EDCB3.3TMPF

Switching Voltage Regulators 17V, 1A Sync Buck Reg w/ 3.5 A Q C

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

€5.19

Min.: 500
Mult.: 500

Reel: 500

Switching Voltage Regulators 17V, 1A Sync Buck Reg w/ 3.5 A Q C

LTC3621EMS8E-25#TRPBF
Analog Devices
2,500: €5.21
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
LTC3621EMS8E-25#TRPBF

Mouser Part No
584-C3621EMS8E-25TPF

Switching Voltage Regulators 17V, 1A Sync Buck Reg w/ 3.5 A Q C

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

€5.21

Min.: 2,500
Mult.: 2,500

Reel: 2,500

Switching Voltage Regulators 17V, 1A Sync Buck Reg w/ 3.5 A Q C

LTC3621EMS8E-2#TRPBF
Analog Devices
1: €8.52
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
LTC3621EMS8E-2#TRPBF

Mouser Part No
584-C3621EMS8E-2TPF

Switching Voltage Regulators 17V, 1A Sync Buck Reg w/ 3.5 A Q C

Datasheet

Non-Stocked Lead-Time 10 Weeks

Cut Tape

€8.52

€6.59

€6.28

€5.45

€5.21

Reel

€5.21

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Switching Voltage Regulators 17V, 1A Sync Buck Reg w/ 3.5 A Q C

LTC3621EMS8E-5#TRPBF
Analog Devices
2,500: €5.21
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
LTC3621EMS8E-5#TRPBF

Mouser Part No
584-C3621EMS8E-5TPF

Switching Voltage Regulators 17V, 1A Sync Buck Reg w/ 3.5 A Q C

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

€5.21

Min.: 2,500
Mult.: 2,500

Reel: 2,500

Switching Voltage Regulators 17V, 1A Sync Buck Reg w/ 3.5 A Q C

LTC3621EMS8E-3.3#TRPBF
Analog Devices
2,500: €5.21
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
LTC3621EMS8E-3.3#TRPBF

Mouser Part No
584-C3621EMS8E3.3TPF

Switching Voltage Regulators 17V, 1A Sync Buck Reg w/ 3.5 A Q C

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

€5.21

Min.: 2,500
Mult.: 2,500

Reel: 2,500

Switching Voltage Regulators 17V, 1A Sync Buck Reg w/ 3.5 A Q C

LTC3621HMS8E-25#TRPBF
Analog Devices
2,500: €6.23
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
LTC3621HMS8E-25#TRPBF

Mouser Part No
584-C3621HMS8E-25TPF

Switching Voltage Regulators 17V, 1A Sync Buck Reg w/ 3.5 A Q C

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

€6.23

Min.: 2,500
Mult.: 2,500

Reel: 2,500

Switching Voltage Regulators 17V, 1A Sync Buck Reg w/ 3.5 A Q C

LTC3621HMS8E-2#TRPBF
Analog Devices
2,500: €6.23
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
LTC3621HMS8E-2#TRPBF

Mouser Part No
584-C3621HMS8E-2TPF

Switching Voltage Regulators 17V, 1A Sync Buck Reg w/ 3.5 A Q C

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

€6.23

Min.: 2,500
Mult.: 2,500

Reel: 2,500

Switching Voltage Regulators 17V, 1A Sync Buck Reg w/ 3.5 A Q C

LTC3621HMS8E-5#TRPBF
Analog Devices
2,500: €6.23
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
LTC3621HMS8E-5#TRPBF

Mouser Part No
584-C3621HMS8E-5TPF

Switching Voltage Regulators 17V, 1A Sync Buck Reg w/ 3.5 A Q C

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

€6.23

Min.: 2,500
Mult.: 2,500

Reel: 2,500

Switching Voltage Regulators 17V, 1A Sync Buck Reg w/ 3.5 A Q C

LTC3621HMS8E-23.3#PBF
Analog Devices
1: €10.13
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
LTC3621HMS8E-23.3#PBF

Mouser Part No
584-C3621HMS8E23.3PF

Switching Voltage Regulators 17V, 1A Sync Buck Reg w/ 3.5 A Q C

Datasheet

Non-Stocked Lead-Time 10 Weeks

€10.13

€7.88

€7.51

€6.52

€6.23

Min.: 1
Mult.: 1

Switching Voltage Regulators 17V, 1A Sync Buck Reg w/ 3.5 A Q C

LTC3621HMS8E-3.3#TRPBF
Analog Devices
2,500: €6.23
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
LTC3621HMS8E-3.3#TRPBF

Mouser Part No
584-C3621HMS8E3.3TPF

Switching Voltage Regulators 17V, 1A Sync Buck Reg w/ 3.5 A Q C

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

€6.23

Min.: 2,500
Mult.: 2,500

Reel: 2,500

Switching Voltage Regulators 17V, 1A Sync Buck Reg w/ 3.5 A Q C

LTC3621HMS8E#TRPBF
Analog Devices
2,500: €6.23
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
LTC3621HMS8E#TRPBF

Mouser Part No
584-C3621HMS8ETRPBF

Switching Voltage Regulators 17V, 1A Sync Buck Reg w/ 3.5 A Q C

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

€6.23

Min.: 2,500
Mult.: 2,500

Reel: 2,500

Switching Voltage Regulators 17V, 1A Sync Buck Reg w/ 3.5 A Q C

LTC3621IDCB-25#TRPBF
Analog Devices
2,500: €5.73
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
LTC3621IDCB-25#TRPBF

Mouser Part No
584-C3621IDCB-25TPF

Switching Voltage Regulators 17V, 1A Sync Buck Reg w/ 3.5 A Q C

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

€5.73

Min.: 2,500
Mult.: 2,500

Reel: 2,500

Switching Voltage Regulators 17V, 1A Sync Buck Reg w/ 3.5 A Q C

LTC3621IDCB-2#TRPBF
Analog Devices
2,500: €5.73
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
LTC3621IDCB-2#TRPBF

Mouser Part No
584-C3621IDCB-2TRPBF

Switching Voltage Regulators 17V, 1A Sync Buck Reg w/ 3.5 A Q C

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

€5.73

Min.: 2,500
Mult.: 2,500

Reel: 2,500