Number of Outputs :
Duty Cycle (Max) :
Synchronous Rectifier :
40 products
IMAGE PART NO. PRICE (reference only) QUANTITY STOCK MANUFACTURE DESCRIPTION Series Part Status Packaging Operating Temperature Package / Case Output Type Supplier Device Package Function Frequency - Switching Topology Voltage - Supply (Vcc/Vdd) Control Features Output Configuration Number of Outputs Duty Cycle (Max) Synchronous Rectifier
LTC3891MPUDC#TRPBF
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RFQ
3,436
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Linear Technology/Analog Devices IC REG CTRLR BUCK 20QFN - Active Tape & Reel (TR) -55°C ~ 150°C (TJ) 20-WFQFN Exposed Pad Transistor Driver 20-QFN (3x4) Step-Down 105kHz ~ 835kHz, 350kHz ~ 535kHz Buck 4 V ~ 60 V Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking Positive 1 99% Yes
LTC3891MPFE#TRPBF
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RFQ
3,128
Ships today + free overnight shipping
Linear Technology/Analog Devices IC REG CTRLR BUCK 20TSSOP - Active Tape & Reel (TR) -55°C ~ 150°C (TJ) 20-TSSOP (0.173", 4.40mm Width) Exposed Pad Transistor Driver 20-TSSOP-EP Step-Down 105kHz ~ 835kHz, 350kHz ~ 535kHz Buck 4 V ~ 60 V Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking Positive 1 99% Yes
LTC3851AMPMSE-1#TRPBF
Per Unit
$5.98
RFQ
2,226
Ships today + free overnight shipping
Linear Technology/Analog Devices IC REG CTRLR BUCK 16MSOP - Active Tape & Reel (TR) -55°C ~ 150°C (TJ) 16-TFSOP (0.118", 3.00mm Width) Exposed Pad Transistor Driver 16-MSOP-EP Step-Down 235kHz ~ 750kHz Buck 4 V ~ 38 V Enable, Frequency Control, Power Good, Soft Start, Tracking Positive 1 99% Yes
LTC3851AMPMSE#TRPBF
Per Unit
$5.98
RFQ
3,808
Ships today + free overnight shipping
Linear Technology/Analog Devices IC REG CTRLR BUCK 16MSOP - Active Tape & Reel (TR) -55°C ~ 150°C (TJ) 16-TFSOP (0.118", 3.00mm Width) Exposed Pad Transistor Driver 16-MSOP-EP Step-Down 235kHz ~ 750kHz Buck 4 V ~ 38 V Current Limit, Enable, Frequency Control, Soft Start, Tracking Positive 1 99% Yes
LTC3851AMPMSE-1#PBF
Per Unit
$5.89
RFQ
1,362
Ships today + free overnight shipping
Linear Technology/Analog Devices IC REG CTRLR BUCK 16MSOP - Active Tube -55°C ~ 150°C (TJ) 16-TFSOP (0.118", 3.00mm Width) Exposed Pad Transistor Driver 16-MSOP-EP Step-Down 235kHz ~ 750kHz Buck 4 V ~ 38 V Enable, Frequency Control, Power Good, Soft Start, Tracking Positive 1 99% Yes
LTC3851AMPMSE#PBF
Per Unit
$5.89
RFQ
2,128
Ships today + free overnight shipping
Linear Technology/Analog Devices IC REG CTRLR BUCK 16MSOP - Active Tube -55°C ~ 150°C (TJ) 16-TFSOP (0.118", 3.00mm Width) Exposed Pad Transistor Driver 16-MSOP-EP Step-Down 235kHz ~ 750kHz Buck 4 V ~ 38 V Current Limit, Enable, Frequency Control, Soft Start, Tracking Positive 1 99% Yes
LTC3891MPFE#PBF
Per Unit
$17.18
RFQ
1,465
Ships today + free overnight shipping
Linear Technology/Analog Devices IC REG CTRLR BUCK 20TSSOP - Active Tube -55°C ~ 150°C (TJ) 20-TSSOP (0.173", 4.40mm Width) Exposed Pad Transistor Driver 20-TSSOP-EP Step-Down 105kHz ~ 835kHz, 350kHz ~ 535kHz Buck 4 V ~ 60 V Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking Positive 1 99% Yes
LTC3890MPUH#TRPBF
GET PRICE
RFQ
1,212
Ships today + free overnight shipping
Linear Technology/Analog Devices IC REG CTRLR BUCK/SEPIC 32QFN PolyPhase® Active Tape & Reel (TR) -55°C ~ 150°C (TJ) 32-WFQFN Exposed Pad Transistor Driver 32-QFN (5x5) Step-Down 105kHz ~ 835kHz, 350kHz ~ 535kHz Buck 4 V ~ 60 V Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking Positive 2 99% Yes
LTC3890MPGN-1#TRPBF
GET PRICE
RFQ
1,812
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Linear Technology/Analog Devices IC REG CTRLR BUCK 28SSOP - Active Tape & Reel (TR) -55°C ~ 150°C (TJ) 28-SSOP (0.154", 3.90mm Width) Transistor Driver 28-SSOP Step-Down 105kHz ~ 835kHz, 350kHz ~ 535kHz Buck 4 V ~ 60 V Enable, Frequency Control, Power Good, Soft Start, Tracking Positive 2 99% Yes
LTC3890MPGN-1#PBF
GET PRICE
RFQ
2,098
Ships today + free overnight shipping
Linear Technology/Analog Devices IC REG CTRLR BUCK 28SSOP - Active Tube -55°C ~ 150°C (TJ) 28-SSOP (0.154", 3.90mm Width) Transistor Driver 28-SSOP Step-Down 105kHz ~ 835kHz, 350kHz ~ 535kHz Buck 4 V ~ 60 V Enable, Frequency Control, Power Good, Soft Start, Tracking Positive 2 99% Yes
LTC3892MPUH-2#PBF
Per Unit
$19.98
RFQ
766
Ships today + free overnight shipping
Linear Technology/Analog Devices IC REG CTRLR BUCK 32QFN - Active Tube -55°C ~ 150°C (TJ) 32-WFQFN Exposed Pad Transistor Driver 32-QFN (5x5) Step-Down 105kHz ~ 835kHz, 350kHz ~ 535kHz Buck 4.5 V ~ 60 V Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking Positive 2 99% Yes
LTC3892MPUH#PBF
Per Unit
$19.98
RFQ
3,720
Ships today + free overnight shipping
Linear Technology/Analog Devices IC REG CTRLR BUCK 32QFN - Active Tube -55°C ~ 150°C (TJ) 32-WFQFN Exposed Pad Transistor Driver 32-QFN (5x5) Step-Down 105kHz ~ 835kHz, 350kHz ~ 535kHz Buck 4.5 V ~ 60 V Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking Positive 2 99% Yes
LTC3892MPFE-1#PBF
Per Unit
$19.59
RFQ
3,257
Ships today + free overnight shipping
Linear Technology/Analog Devices IC REG CTRLR BUCK 28TSSOP - Active Tube -55°C ~ 150°C (TJ) 28-TSSOP (0.173", 4.40mm Width) Exposed Pad Transistor Driver 28-TSSOP-EP Step-Down 105kHz ~ 835kHz, 350kHz ~ 535kHz Buck 4.5 V ~ 60 V Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking Positive 2 99% Yes
LTC3892MPUH#TRPBF
Per Unit
$17.08
RFQ
3,581
Ships today + free overnight shipping
Linear Technology/Analog Devices IC REG CTRLR BUCK 32QFN - Active Tape & Reel (TR) -55°C ~ 150°C (TJ) 32-WFQFN Exposed Pad Transistor Driver 32-QFN (5x5) Step-Down 105kHz ~ 835kHz, 350kHz ~ 535kHz Buck 4.5 V ~ 60 V Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking Positive 2 99% Yes
LTC3899MPFE#TRPBF
Per Unit
$17.08
RFQ
968
Ships today + free overnight shipping
Linear Technology/Analog Devices IC REG CTRLR BCK/BCK-BST 38TSSOP - Active Tape & Reel (TR) -55°C ~ 150°C (TJ) 38-TFSOP (0.173", 4.40mm Width) Exposed Pad Transistor Driver 38-TSSOP-EP Step-Down 105kHz ~ 835kHz, 350kHz ~ 535kHz Buck, Buck-Boost 4.5 V ~ 60 V Enable, Frequency Control, Soft Start, Tracking Positive 3 100% Yes
LTC3892MPUH-2#TRPBF
Per Unit
$17.04
RFQ
1,353
Ships today + free overnight shipping
Linear Technology/Analog Devices IC REG CTRLR BUCK 32QFN - Active Tape & Reel (TR) -55°C ~ 150°C (TJ) 32-WFQFN Exposed Pad Transistor Driver 32-QFN (5x5) Step-Down 105kHz ~ 835kHz, 350kHz ~ 535kHz Buck 4.5 V ~ 60 V Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking Positive 2 99% Yes
LTC3892MPFE-1#TRPBF
Per Unit
$16.74
RFQ
2,865
Ships today + free overnight shipping
Linear Technology/Analog Devices IC REG CTRLR BUCK 28TSSOP - Active Tape & Reel (TR) -55°C ~ 150°C (TJ) 28-TSSOP (0.173", 4.40mm Width) Exposed Pad Transistor Driver 28-TSSOP-EP Step-Down 105kHz ~ 835kHz, 350kHz ~ 535kHz Buck 4.5 V ~ 60 V Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking Positive 2 99% Yes
LTC3899MPUHF#TRPBF
Per Unit
$16.54
RFQ
3,453
Ships today + free overnight shipping
Linear Technology/Analog Devices IC REG CTRLR BUCK/BUCK-BST 38QFN - Active Tape & Reel (TR) -55°C ~ 150°C (TJ) 38-WFQFN Exposed Pad Transistor Driver 38-QFN (5x7) Step-Down 105kHz ~ 835kHz, 350kHz ~ 535kHz Buck, Buck-Boost 4.5 V ~ 60 V Enable, Frequency Control, Soft Start, Tracking Positive 3 100% Yes
LTC3853MPUJ#TRPBF
Per Unit
$11.96
RFQ
3,316
Ships today + free overnight shipping
Linear Technology/Analog Devices IC REG CTRLR BUCK 40QFN - Active Tape & Reel (TR) -55°C ~ 150°C (TJ) 40-WFQFN Exposed Pad Transistor Driver 40-QFN (6x6) Step-Down 250kHz ~ 750kHz Buck 4.5 V ~ 24 V Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking Positive 3 98% Yes
LT3840MPFE#TRPBF
Per Unit
$11.63
RFQ
3,879
Ships today + free overnight shipping
Linear Technology/Analog Devices IC REG CTRLR BUCK 28TSSOP - Active Tape & Reel (TR) -55°C ~ 150°C (TJ) 28-TSSOP (0.173", 4.40mm Width) Exposed Pad Transistor Driver 28-TSSOP-EP Step-Down 50kHz ~ 1MHz Buck 2.5 V ~ 60 V Enable, Frequency Control, Power Good, Soft Start, Tracking Positive or Negative 1 99% Yes
LTC3807MPFE#TRPBF
Per Unit
$8.62
RFQ
3,790
Ships today + free overnight shipping
Linear Technology/Analog Devices IC REG CTRLR BUCK 20TSSOP - Active Tape & Reel (TR) -55°C ~ 150°C (TJ) 20-TSSOP (0.173", 4.40mm Width) Exposed Pad Transistor Driver 20-TSSOP-EP Step-Down 50kHz ~ 900kHz Buck 4 V ~ 38 V Current Limit, Enable, Frequency Control, Soft Start, Tracking Positive 1 99% Yes
LTC3807MPUDC#TRPBF
Per Unit
$8.11
RFQ
1,766
Ships today + free overnight shipping
Linear Technology/Analog Devices IC REG CTRLR BUCK 20QFN - Active Tape & Reel (TR) -55°C ~ 150°C (TJ) 20-WFQFN Exposed Pad Transistor Driver 20-QFN (3x4) Step-Down 50kHz ~ 900kHz Buck 4 V ~ 38 V Current Limit, Enable, Frequency Control, Soft Start, Tracking Positive 1 99% Yes
LTC3863MPDE#TRPBF
Per Unit
$7.42
RFQ
3,043
Ships today + free overnight shipping
Linear Technology/Analog Devices IC REG CTRLR BUCK 12DFN - Active Tape & Reel (TR) -55°C ~ 150°C (TJ) 12-WFDFN Exposed Pad Transistor Driver 12-DFN (4x3) Step-Down 50kHz ~ 850kHz Buck 3.5 V ~ 60 V Current Limit, Enable, Frequency Control, Soft Start Positive or Negative 1 - No
LTC3863MPMSE#TRPBF
Per Unit
$7.42
RFQ
2,044
Ships today + free overnight shipping
Linear Technology/Analog Devices IC REG CTRLR BUCK 12MSOP - Active Tape & Reel (TR) -55°C ~ 150°C (TJ) 12-TSSOP (0.118", 3.00mm Width) Exposed Pad Transistor Driver 12-MSOP-EP Step-Down 50kHz ~ 850kHz Buck 3.5 V ~ 60 V Current Limit, Enable, Frequency Control, Soft Start Positive or Negative 1 - No
LTC3864MPDE#TRPBF
Per Unit
$7.42
RFQ
1,059
Ships today + free overnight shipping
Linear Technology/Analog Devices IC REG CTRLR BUCK 12DFN - Active Tape & Reel (TR) -55°C ~ 150°C (TJ) 12-WFDFN Exposed Pad Transistor Driver 12-DFN (4x3) Step-Down 50kHz ~ 850kHz Buck 3.5 V ~ 60 V Current Limit, Enable, Frequency Control, Power Good, Soft Start Positive 1 100% No
LTC3864MPMSE#TRPBF
Per Unit
$7.42
RFQ
883
Ships today + free overnight shipping
Linear Technology/Analog Devices IC REG CTRLR BUCK 12MSOP - Active Tape & Reel (TR) -55°C ~ 150°C (TJ) 12-TSSOP (0.118", 3.00mm Width) Exposed Pad Transistor Driver 12-MSOP-EP Step-Down 50kHz ~ 850kHz Buck 3.5 V ~ 60 V Current Limit, Enable, Frequency Control, Power Good, Soft Start Positive 1 100% No
LT3840MPFE#PBF
Per Unit
$16.23
RFQ
2,450
Ships today + free overnight shipping
Linear Technology/Analog Devices IC REG CTRLR BUCK 28TSSOP - Active Tube -55°C ~ 150°C (TJ) 28-TSSOP (0.173", 4.40mm Width) Exposed Pad Transistor Driver 28-TSSOP-EP Step-Down 50kHz ~ 1MHz Buck 2.5 V ~ 60 V Enable, Frequency Control, Power Good, Soft Start, Tracking Positive or Negative 1 99% Yes
LTC3899MPFE#PBF
Per Unit
$23.89
RFQ
3,272
Ships today + free overnight shipping
Linear Technology/Analog Devices IC REG CTRLR BCK/BCK-BST 38TSSOP - Active Tube -55°C ~ 150°C (TJ) 38-TFSOP (0.173", 4.40mm Width) Exposed Pad Transistor Driver 38-TSSOP-EP Step-Down 105kHz ~ 835kHz, 350kHz ~ 535kHz Buck, Buck-Boost 4.5 V ~ 60 V Enable, Frequency Control, Soft Start, Tracking Positive 3 100% Yes
LTC3891MPUDC#PBF
Per Unit
$16.47
RFQ
3,251
Ships today + free overnight shipping
Linear Technology/Analog Devices IC REG CTRLR BUCK 20QFN - Active Tube -55°C ~ 150°C (TJ) 20-WFQFN Exposed Pad Transistor Driver 20-QFN (3x4) Step-Down 105kHz ~ 835kHz, 350kHz ~ 535kHz Buck 4 V ~ 60 V Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking Positive 1 99% Yes
LTC3807MPFE#PBF
Per Unit
$14.99
RFQ
695
Ships today + free overnight shipping
Linear Technology/Analog Devices IC REG CTRLR BUCK 20TSSOP - Active Tube -55°C ~ 150°C (TJ) 20-TSSOP (0.173", 4.40mm Width) Exposed Pad Transistor Driver 20-TSSOP-EP Step-Down 50kHz ~ 900kHz Buck 4 V ~ 38 V Current Limit, Enable, Frequency Control, Soft Start, Tracking Positive 1 99% Yes
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