DC DC Switching Controllers

Manufacturer Series Package/Case Packaging Product Status Output Type Function Output Configuration Topology Number of Outputs Output Phases Voltage - Supply (Vcc/Vdd) Frequency - Switching Duty Cycle (Max) Synchronous Rectifier Clock Sync Serial Interfaces Control Features Operating Temperature Grade Qualification Mounting Type Supplier Device Package





















































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































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Photo Mfr. Part # Availability Price Quantity Datasheet Series Package/Case Packaging Product Status Output Type Function Output Configuration Topology Number of Outputs Output Phases Voltage - Supply (Vcc/Vdd) Frequency - Switching Duty Cycle (Max) Synchronous Rectifier Clock Sync Serial Interfaces Control Features Operating Temperature Grade Qualification Mounting Type Supplier Device Package
LTC1267CG Analog Devices Inc.

LTC1267CG

IC REG CTRLR BUCK 28SSOP

Analog Devices Inc.

2,399
RFQ
LTC1267CG Datasheet

Datasheet

- 28-SSOP (0.209", 5.30mm Width) Tube Obsolete - - - - - - - - - - - - - - - - Surface Mount 28-SSOP
LTC1267CG-ADJ Analog Devices Inc.

LTC1267CG-ADJ

IC REG CTRLR BUCK 28SSOP

Analog Devices Inc.

3,949
RFQ
LTC1267CG-ADJ Datasheet

Datasheet

- 28-SSOP (0.209", 5.30mm Width) Tube Obsolete - - - - - - - - - - - - - - - - Surface Mount 28-SSOP
LTC1267CG-ADJ5 Analog Devices Inc.

LTC1267CG-ADJ5

IC REG CTRLR BUCK 28SSOP

Analog Devices Inc.

3,549
RFQ
LTC1267CG-ADJ5 Datasheet

Datasheet

- 28-SSOP (0.209", 5.30mm Width) Tube Obsolete - - - - - - - - - - - - - - - - Surface Mount 28-SSOP
LTC7818JUJ#TRPBF Analog Devices Inc.

LTC7818JUJ#TRPBF

BUCK/BUCK/BOOST SYNC CTL, 40V, 3

Analog Devices Inc.

4,850
RFQ
LTC7818JUJ#TRPBF Datasheet

Datasheet

- 40-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Positive Buck-Boost 1 1 4.5V ~ 40V 100kHz ~ 3MHz 100% Yes No - - -40°C ~ 150°C (TJ) - - Surface Mount 40-QFN (6x6)
LTC3859EFE#TRPBF Analog Devices Inc.

LTC3859EFE#TRPBF

IC REG CTRLR MULT TOP 38TSSOP

Analog Devices Inc.

3,205
RFQ
LTC3859EFE#TRPBF Datasheet

Datasheet

- 38-TFSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down, Step-Up/Step-Down Positive Buck, Buck-Boost, SEPIC 3 2 4.5V ~ 38V 115kHz ~ 835kHz, 350kHz ~ 535kHz 99%, 100% Yes No - Enable, Frequency Control, Power Good, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 38-TSSOP-EP
LTC3859ALEFE#TRPBF Analog Devices Inc.

LTC3859ALEFE#TRPBF

IC REG CTRLR MULT TOP 38TSSOP

Analog Devices Inc.

1,375
RFQ
LTC3859ALEFE#TRPBF Datasheet

Datasheet

- 38-TFSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down, Step-Up/Step-Down Positive Buck, Buck-Boost, SEPIC 3 2 4.5V ~ 38V 115kHz ~ 835kHz, 350kHz ~ 535kHz 99%, 100% Yes No - Enable, Frequency Control, Power Good, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 38-TSSOP-EP
LTC3784HGN#TRPBF Analog Devices Inc.

LTC3784HGN#TRPBF

IC REG CTRLR BOOST 28SSOP

Analog Devices Inc.

4,258
RFQ
LTC3784HGN#TRPBF Datasheet

Datasheet

PolyPhase® 28-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up Positive Boost 2 2 4.5V ~ 60V 105kHz ~ 760kHz 96% Yes No - Current Limit, Enable, Frequency Control, Power Good, Soft Start -40°C ~ 150°C (TJ) - - Surface Mount 28-SSOP
LTC3784HUFD#TRPBF Analog Devices Inc.

LTC3784HUFD#TRPBF

IC REG CTRLR BOOST 28QFN

Analog Devices Inc.

4,167
RFQ
LTC3784HUFD#TRPBF Datasheet

Datasheet

PolyPhase® 28-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up Positive Boost 2 2 4.5V ~ 60V 105kHz ~ 760kHz 96% Yes No - Current Limit, Enable, Frequency Control, Power Good, Soft Start -40°C ~ 150°C (TJ) - - Surface Mount 28-QFN (4x5)
LTC7817JUHF#WTRPBF Analog Devices Inc.

LTC7817JUHF#WTRPBF

40V, 8UA IQ, 3MHZ, TRPLE BCKBST

Analog Devices Inc.

2,869
RFQ
LTC7817JUHF#WTRPBF Datasheet

Datasheet

- 38-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Down Positive Buck, Boost 3 2 4.5V ~ 40V 100kHz ~ 3MHz 100% Yes Yes - Current Limit, Enable, Frequency Control -40°C ~ 150°C (TJ) - - Surface Mount 38-QFN (5x7)
LTC3851AEGN#TRPBF Analog Devices Inc.

LTC3851AEGN#TRPBF

IC REG CTRLR BUCK 16SSOP

Analog Devices Inc.

1,961
RFQ
LTC3851AEGN#TRPBF Datasheet

Datasheet

- 16-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4V ~ 38V 235kHz ~ 750kHz 99% Yes No - Current Limit, Enable, Frequency Control, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 16-SSOP
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