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DC DC Switching Controllers

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





















































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































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Photo Mfr. Part # Availability Price Quantity Datasheet Series Package/Case Packaging Part Status Output Type Function Topology Number of Outputs Output Phases Output Configuration Voltage - Supply (Vcc/Vdd) Frequency - Switching Duty Cycle (Max) Synchronous Rectifier Clock Sync Grade Serial Interfaces Operating Temperature Control Features Qualification Mounting Style Supplier Device Package
LTC3856EFE#TRPBF

LTC3856EFE#TRPBF

IC REG CTRLR BUCK 38TSSOP

Analog Devices Inc.

4,098
LTC3856EFE#TRPBF

Datasheet

PolyPhase® 38-TFSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Buck 2 2 Positive 4.5V ~ 38V 250kHz ~ 770kHz 94% Yes No - - -40°C ~ 125°C (TJ) Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking - Surface Mount 38-TSSOP-EP
LTC3866IFE#TRPBF

LTC3866IFE#TRPBF

IC REG CTRLR BUCK 24TSSOP

Analog Devices Inc.

4,650
LTC3866IFE#TRPBF

Datasheet

- 24-TSSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Buck 1 1 Positive 4.5V ~ 38V 250kHz ~ 770kHz - Yes No - - -40°C ~ 125°C (TJ) Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking - Surface Mount 24-TSSOP
LTC3824MPMSE#TRPBF

LTC3824MPMSE#TRPBF

IC REG CTRLR BUCK 10MSOP

Analog Devices Inc.

1,954
LTC3824MPMSE#TRPBF

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Buck 1 1 Positive 4V ~ 60V 200kHz ~ 600kHz 100% No Yes - - -55°C ~ 150°C (TJ) Frequency Control, Soft Start - Surface Mount 10-MSOP-EP
LTC3875EUJ#TRPBF

LTC3875EUJ#TRPBF

IC REG CTRLR BUCK 40QFN

Analog Devices Inc.

2,822
LTC3875EUJ#TRPBF

Datasheet

- 40-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Buck 2 2 Positive 4.5V ~ 38V 250kHz ~ 720kHz - Yes No - - -40°C ~ 125°C (TJ) Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking - Surface Mount 40-QFN (6x6)
LTC3875EUH#TRPBF

LTC3875EUH#TRPBF

IC REG CTRLR BUCK 40QFN

Analog Devices Inc.

3,249
LTC3875EUH#TRPBF

Datasheet

- 40-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Buck 2 2 Positive 4.5V ~ 38V 250kHz ~ 720kHz - Yes No - - -40°C ~ 125°C (TJ) Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking - Surface Mount 40-QFN (5x5)
BD9846FV-E2

BD9846FV-E2

IC REG CTRLR BUCK 20SSOP

Rohm Semiconductor

2,777
BD9846FV-E2

Datasheet

- 20-LSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Not For New Designs Transistor Driver Step-Down Buck 2 1 Positive 3.6V ~ 35V 100kHz ~ 1.5MHz - No No - - -40°C ~ 105°C (TA) Dead Time Control, Enable, Frequency Control, Soft Start - Surface Mount 20-SSOP-B
MCP19111-E/MQ

MCP19111-E/MQ

IC REG CTRLR BUCK PMBUS 28QFN

Microchip Technology

3,845
MCP19111-E/MQ

Datasheet

- 28-VFQFN Exposed Pad Tube Active Transistor Driver Step-Down Buck 1 1 Positive 4.5V ~ 32V 100kHz ~ 1.6MHz - Yes No Automotive I2C, PMBus, SMBus -40°C ~ 125°C (TJ) Phase Control AEC-Q100 Surface Mount 28-QFN (5x5)
LT8342RV#TRMPBF

LT8342RV#TRMPBF

40V/7A LOW IQ SYNDCH. STEP UP

Analog Devices Inc.

3,139
LT8342RV#TRMPBF

Datasheet

LT®8342 24-TFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up Boost 1 1 Positive 2.8V ~ 40V 300kHz ~ 3MHz 100% Yes Yes - - -40°C ~ 150°C (TJ) Enable, Frequency Control, Power Good, Pulse Skipping, Ramp, Soft Start - Surface Mount 24-LQFN (4x4)
LT8342RV#PBF

LT8342RV#PBF

40V/7A LOW IQ SYNDCH. STEP UP

Analog Devices Inc.

2,367
LT8342RV#PBF

Datasheet

LT®8342 24-TFQFN Exposed Pad Tray Active Transistor Driver Step-Up Boost 1 1 Positive 2.8V ~ 40V 300kHz ~ 3MHz 100% Yes Yes - - -40°C ~ 150°C (TJ) Enable, Frequency Control, Power Good, Pulse Skipping, Ramp, Soft Start - Surface Mount 24-LQFN (4x4)
LTC3830ES#TRPBF

LTC3830ES#TRPBF

IC REG CTRLR BUCK 16SOIC

Analog Devices Inc.

1,418
LTC3830ES#TRPBF

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Buck 1 1 Positive 3V ~ 8V 200kHz 95% Yes No - - -40°C ~ 85°C (TA) Current Limit, Enable, Frequency Control, Soft Start - Surface Mount 16-SO
MAX1876EEG+T

MAX1876EEG+T

IC REG CTRLR BUCK 24QSOP

Analog Devices Inc./Maxim Integrated

2,987
MAX1876EEG+T

Datasheet

- 24-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Buck 2 2 Positive 4.75V ~ 23V 100kHz ~ 600kHz - Yes Yes - - -40°C ~ 85°C (TA) Current Limit, Enable, Frequency Control, Reset - Surface Mount 24-QSOP
MAX1714BEEE+T

MAX1714BEEE+T

IC REG CTRLR BUCK 16QSOP

Analog Devices Inc./Maxim Integrated

1,684
MAX1714BEEE+T

Datasheet

- 16-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Buck 1 1 Positive 4.5V ~ 5.5V 200kHz, 300kHz, 450kHz, 600kHz 100% Yes No - - -40°C ~ 85°C (TA) Current Limit, Enable, On Time Control, Power Good - Surface Mount 16-QSOP
MAX17558ATJ+T

MAX17558ATJ+T

IC REG CTRLR BUCK 32TQFN

Analog Devices Inc./Maxim Integrated

2,461
MAX17558ATJ+T

Datasheet

- 32-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Buck 2 2 Positive 4.5V ~ 60V 100kHz ~ 2.2MHz - Yes No - - -40°C ~ 125°C (TJ) Current Limit, Enable, Frequency Control, Power Good, Soft Start - Surface Mount 32-TQFN (5x5)
MAX17559ACJ+T

MAX17559ACJ+T

IC REG CTRLR BUCK 32TQFP

Analog Devices Inc./Maxim Integrated

2,251
MAX17559ACJ+T

Datasheet

- 32-TQFP Tape & Reel (TR) Active Transistor Driver Step-Down Buck 2 2 Positive 4.5V ~ 60V 100kHz ~ 2.2MHz - Yes No - - -40°C ~ 125°C (TJ) Current Limit, Enable, Frequency Control, Power Good, Soft Start - Surface Mount 32-TQFP (7x7)
LT3753IFE#TRPBF

LT3753IFE#TRPBF

IC REG CTRLR FWRD CONV 38TSSOP

Analog Devices Inc.

2,874
LT3753IFE#TRPBF

Datasheet

- 38-TFSOP (0.173", 4.40mm Width) 31 Leads, Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Forward Converter 1 1 Positive, Isolation Capable 8.5V ~ 100V 100kHz ~ 500kHz - Yes Yes - - -40°C ~ 125°C (TJ) Frequency Control, Soft Start - Surface Mount 38-TSSOP-EP
LT1950IGN#TRPBF

LT1950IGN#TRPBF

IC REG CTRLR MULT TOP 16SSOP

Analog Devices Inc.

2,615
LT1950IGN#TRPBF

Datasheet

- 16-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback, Forward Converter, SEPIC 1 1 Positive, Isolation Capable 3V ~ 25V 100kHz ~ 500kHz 95% No Yes - - -40°C ~ 125°C (TJ) Enable, Frequency Control - Surface Mount 16-SSOP
LTC3834EFE#TRPBF

LTC3834EFE#TRPBF

IC REG CTRLR BUCK 20TSSOP

Analog Devices Inc.

3,455
LTC3834EFE#TRPBF

Datasheet

- 20-TSSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Buck 1 1 Positive 4V ~ 36V 250kHz ~ 530kHz 99.4% Yes No - - -40°C ~ 85°C (TA) Enable, Phase Control, Power Good, Soft Start, Tracking - Surface Mount 20-TSSOP-EP
LTC3834EUFD#TRPBF

LTC3834EUFD#TRPBF

IC REG CTRLR BUCK 20QFN

Analog Devices Inc.

4,429
LTC3834EUFD#TRPBF

Datasheet

- 20-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Buck 1 1 Positive 4V ~ 36V 250kHz ~ 530kHz 99.4% Yes No - - -40°C ~ 85°C (TA) Enable, Phase Control, Power Good, Soft Start, Tracking - Surface Mount 20-QFN (4x5)
LTC3838IFE#TRPBF

LTC3838IFE#TRPBF

IC REG CTRLR BUCK 38TSSOP

Analog Devices Inc.

2,781
LTC3838IFE#TRPBF

Datasheet

PolyPhase® 38-TFSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Buck 2 2 Positive 4.5V ~ 38V 200kHz ~ 2MHz - Yes No - - -40°C ~ 125°C (TJ) Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking - Surface Mount 38-TSSOP-EP
LTC3788EGN-1#TRPBF

LTC3788EGN-1#TRPBF

IC REG CTRLR BOOST 28SSOP

Analog Devices Inc.

3,620
LTC3788EGN-1#TRPBF

Datasheet

- 28-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up Boost 2 2 Positive 4.5V ~ 38V 105kHz ~ 760kHz 96% Yes No - - -40°C ~ 125°C (TJ) Current Limit, Enable, Frequency Control, Power Good, Soft Start - Surface Mount 28-SSOP
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