DC DC Switching Controllers

Photo Mfr. Part # Availability 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
LTC3803IS6-5#TRPBF

LTC3803IS6-5#TRPBF

IC REG CTRLR FLYBACK TSOT23-6

Analog Devices Inc.

2,475
RFQ
Datasheet - SOT-23-6 Thin, TSOT-23-6 Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Flyback 1 1 4V ~ 8.1V 200kHz 80% No No - Current Limit, Enable -40°C ~ 125°C (TJ) - - Surface Mount TSOT-23-6
LM5117PSQE/NOPB

LM5117PSQE/NOPB

IC REG CTRLR BUCK 24WQFN

Texas Instruments

629
RFQ
Datasheet - 24-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 5.5V ~ 65V 200kHz, 480kHz - Yes No - Frequency Control, Ramp, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 24-WQFN (4x4)
LTC3811EG#PBF

LTC3811EG#PBF

IC REG CTRLR BUCK 36SSOP

Analog Devices Inc.

0
RFQ
Datasheet PolyPhase® 36-SSOP (0.209", 5.30mm Width) Tube Active Transistor Driver Step-Down Positive Buck 2 2 4.5V ~ 30V 250kHz ~ 750kHz - Yes Yes - Current Limit, Enable, Phase Control, Power Good, Soft Start, Tracking -40°C ~ 85°C (TA) - - Surface Mount 36-SSOP
ISL6722AARZ-T

ISL6722AARZ-T

IC REG CTRLR BOOST/FLYBACK 16QFN

Renesas Electronics Corporation

6,000
RFQ
Datasheet - 16-VFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback 1 1 9V ~ 18V Up to 1MHz 75% No Yes - Current Limit, Frequency Control, Soft Start -40°C ~ 105°C (TA) - - Surface Mount 16-QFN (3x3)
LTC3822EMSE#PBF

LTC3822EMSE#PBF

IC REG CTRLR BUCK 10MSOP

Analog Devices Inc.

147
RFQ
Datasheet - 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 1 1 2.75V ~ 4.5V 300kHz, 550kHz, 750kHz 99% Yes No - Enable, Frequency Control -40°C ~ 85°C (TA) - - Surface Mount 10-MSOP-EP
LTC7815EUHF#PBF

LTC7815EUHF#PBF

LOW IQ, 2.25MHZ, TRIPLE OUTPUT,

Analog Devices Inc.

0
RFQ
Datasheet - 38-WFQFN Exposed Pad Tube Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Buck, Buck, Boost 3 2 4.5V ~ 38V 320kHz ~ 2.25MHz 100% Yes No - Power Good, Soft Start, Tracking 0°C ~ 85°C (TJ) - - Surface Mount 38-QFN (5x7)
PXM1330CDNG003XTMA1

PXM1330CDNG003XTMA1

IC CTLR PRIMARION 48VQFN

Infineon Technologies

4,000
RFQ

-

* - Tape & Reel (TR) Active - - - - - - - - - - - - - - - - - -
LTC3737EUF#PBF

LTC3737EUF#PBF

IC REG CTRLR BUCK 24QFN

Analog Devices Inc.

0
RFQ
Datasheet - 24-WFQFN Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 2 2 2.75V ~ 9.8V 300kHz ~ 750kHz 100% Yes Yes - Current Limit, Enable, Power Good, Soft Start, Tracking -40°C ~ 85°C (TA) - - Surface Mount 24-QFN (4x4)
PXM1311CDNG003XTMA1

PXM1311CDNG003XTMA1

IC CTLR PRIMARION 48VQFN

Infineon Technologies

493
RFQ
Datasheet * - Tape & Reel (TR) Active - - - - - - - - - - - - - - - - - -
LTC3858EUH-2#PBF

LTC3858EUH-2#PBF

IC REG CTRLR BUCK 32QFN

Analog Devices Inc.

0
RFQ
Datasheet PolyPhase® 32-WFQFN Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 2 2 4V ~ 38V 105kHz ~ 835kHz, 350kHz ~ 535kHz 99% Yes No - Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 32-QFN (5x5)
XDPE192C3B0000XUMA1

XDPE192C3B0000XUMA1

IFX PRIMARION CNTRLLER

Infineon Technologies

2,992
RFQ

-

- - Tape & Reel (TR) Active - - - - - - - - - - - - - - - - - -
LTC3703IG-5#PBF

LTC3703IG-5#PBF

IC REG CTRLR BUCK 28SSOP

Analog Devices Inc.

0
RFQ
Datasheet - 28-SSOP (0.209", 5.30mm Width) Tube Active Transistor Driver Step-Down Positive Buck 1 1 4.1V ~ 15V 100kHz ~ 600kHz 93% Yes Yes - Current Limit, Enable, Frequency Control, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 28-SSOP
LTC3862HGN-1#PBF

LTC3862HGN-1#PBF

IC REG CTRLR BOOST/SEPIC 24SSOP

Analog Devices Inc.

0
RFQ
Datasheet - 24-SSOP (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, SEPIC 2 2 8.5V ~ 36V 75kHz ~ 500kHz 96% No Yes - Enable, Frequency Control, Phase Control, Soft Start -40°C ~ 150°C (TJ) - - Surface Mount 24-SSOP
LTC3862HGN-2#PBF

LTC3862HGN-2#PBF

IC REG CTRLR BOOST/SEPIC 24SSOP

Analog Devices Inc.

0
RFQ
Datasheet - 24-SSOP (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, SEPIC 2 2 5.5V ~ 36V 75kHz ~ 500kHz 96% No Yes - Enable, Frequency Control, Phase Control, Soft Start -40°C ~ 150°C (TJ) - - Surface Mount 24-SSOP
LM5119PSQX/NOPB

LM5119PSQX/NOPB

IC REG CTRLR BUCK 32WQFN

Texas Instruments

4,275
RFQ
Datasheet - 32-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 2 2 5.5V ~ 65V 50kHz ~ 750kHz - Yes No - Enable, Frequency Control, Ramp, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 32-WQFN (5x5)
LTC3737EGN#PBF

LTC3737EGN#PBF

IC REG CTRLR BUCK 24SSOP

Analog Devices Inc.

0
RFQ
Datasheet - 24-SSOP (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Down Positive Buck 2 2 2.75V ~ 9.8V 300kHz ~ 750kHz 100% Yes Yes - Current Limit, Enable, Power Good, Soft Start, Tracking -40°C ~ 85°C (TA) - - Surface Mount 24-SSOP
LTC3858IUFD-1#PBF

LTC3858IUFD-1#PBF

IC REG CTRLR BUCK 28QFN

Analog Devices Inc.

0
RFQ
Datasheet - 28-WFQFN Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 2 2 4V ~ 38V 105kHz ~ 835kHz, 350kHz ~ 535kHz 99.4% Yes No - Enable, Frequency Control, Power Good, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 28-QFN (4x5)
LTC3727LXEG-1#PBF

LTC3727LXEG-1#PBF

IC REG CTRLR BUCK 28SSOP

Analog Devices Inc.

0
RFQ
Datasheet - 28-SSOP (0.209", 5.30mm Width) Tube Active Transistor Driver Step-Down Positive Buck 2 2 4V ~ 28V 255kHz ~ 530kHz 99.4% Yes No - Enable, Power Good, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 28-SSOP
LTC3874EUF-1#PBF

LTC3874EUF-1#PBF

IC REG CTRLR BUCK 24QFN

Analog Devices Inc.

52
RFQ
Datasheet PolyPhase® 24-WFQFN Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 2 2 4.5V ~ 38V 250kHz ~ 1MHz - Yes Yes - Current Limit, Enable, Frequency Control, Phase Control -40°C ~ 125°C (TJ) - - Surface Mount 24-QFN (4x4)
LTC3728LZEUH#PBF

LTC3728LZEUH#PBF

IC REG CTRLR BUCK 32QFN

Analog Devices Inc.

0
RFQ
Datasheet - 32-WFQFN Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 2 2 4.5V ~ 28V 260kHz ~ 550kHz 99.4% Yes No - Enable, Power Good, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 32-QFN (5x5)
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