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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
LTC3858IUH-2#TRPBF

LTC3858IUH-2#TRPBF

IC REG CTRLR BUCK 32QFN

Analog Devices Inc.

3,601
LTC3858IUH-2#TRPBF

Datasheet

PolyPhase® 32-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Buck 2 2 Positive 4V ~ 38V 105kHz ~ 835kHz, 350kHz ~ 535kHz 99% Yes No - - -40°C ~ 125°C (TJ) Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start - Surface Mount 32-QFN (5x5)
LTC3784IGN#TRPBF

LTC3784IGN#TRPBF

IC REG CTRLR BOOST 28SSOP

Analog Devices Inc.

2,645
LTC3784IGN#TRPBF

Datasheet

PolyPhase® 28-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up Boost 2 2 Positive 4.5V ~ 60V 105kHz ~ 760kHz 96% Yes No - - -40°C ~ 125°C (TJ) Current Limit, Enable, Frequency Control, Power Good, Soft Start - Surface Mount 28-SSOP
LTC3853HUJ#TRPBF

LTC3853HUJ#TRPBF

IC REG CTRLR BUCK 40QFN

Analog Devices Inc.

1,421
LTC3853HUJ#TRPBF

Datasheet

- 40-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Buck 3 3 Positive 4.5V ~ 24V 250kHz ~ 750kHz 98% Yes No - - -40°C ~ 150°C (TJ) Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking - Surface Mount 40-QFN (6x6)
ISL68229IRAZ-T

ISL68229IRAZ-T

INFR 3OUT/12PH DIGITAL CONTROLLE

Renesas Electronics Corporation

2,170
ISL68229IRAZ-T

Datasheet

- 68-VFQFN Exposed Pad Tape & Reel (TR) Active PWM Signal Step-Down Buck 3 12 Positive 3.135V ~ 3.465V 200kHz ~ 2MHz - No Yes - - -40°C ~ 125°C (TJ) Current Limit, Enable, Frequency Control, Phase Control, Power Good, Power On Reset, Soft Start - Surface Mount 68-QFN (8x8)
MAX5065EAI+T

MAX5065EAI+T

IC REG CTRLR BUCK 28SSOP

Analog Devices Inc./Maxim Integrated

1,587
MAX5065EAI+T

Datasheet

- 28-SSOP (0.209", 5.30mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Buck 2 2 Positive 4.75V ~ 28V 250kHz, 500kHz - Yes No - - -40°C ~ 85°C (TA) Enable, Phase Control, Power Good - Surface Mount 28-SSOP
MAX5065EAI-T

MAX5065EAI-T

IC REG CTRLR BUCK 28SSOP

Analog Devices Inc./Maxim Integrated

4,427
MAX5065EAI-T

Datasheet

- 28-SSOP (0.209", 5.30mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Buck 2 2 Positive 4.75V ~ 28V 250kHz, 500kHz - Yes No - - -40°C ~ 85°C (TA) Enable, Phase Control, Power Good - Surface Mount 28-SSOP
ISL68224IRAZ-T7A

ISL68224IRAZ-T7A

INFRA 3OUT/6PH DIGITAL CONTROLLE

Renesas Electronics Corporation

4,375
ISL68224IRAZ-T7A

Datasheet

- 52-VFQFN Exposed Pad Tape & Reel (TR) Active PWM - - 3 6 Positive 3.135V ~ 3.465V 200kHz ~ 2MHz - No No - PMBus -40°C ~ 125°C (TJ) Current Limit, Enable, Frequency Control, Soft Start - Surface Mount 52-QFN (6x6)
MAX5069AAUE+

MAX5069AAUE+

IC REG CTRLR BUCK 16TSSOP

Analog Devices Inc./Maxim Integrated

3,596
MAX5069AAUE+

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Obsolete Transistor Driver Step-Down Buck 1 1 Positive, Isolation Capable 10.8V ~ 24V 50kHz ~ 2.5MHz 100% No Yes - - -40°C ~ 125°C (TJ) Dead Time Control, Enable, Frequency Control - Surface Mount 16-TSSOP-EP
LM5642MTCX

LM5642MTCX

IC REG CTRLR BUCK 28TSSOP

Texas Instruments

3,853
LM5642MTCX

Datasheet

- 28-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Buck 2 2 Positive 4.5V ~ 36V 200kHz 98.9% Yes Yes - - -40°C ~ 125°C (TJ) Current Limit, Enable, Soft Start - Surface Mount 28-TSSOP
LTC3891HUDC#TRPBF

LTC3891HUDC#TRPBF

IC REG CTRLR BUCK 20QFN

Analog Devices Inc.

3,476
LTC3891HUDC#TRPBF

Datasheet

- 20-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Buck 1 1 Positive 4V ~ 60V 105kHz ~ 835kHz, 350kHz ~ 535kHz 99% Yes No - - -40°C ~ 150°C (TJ) Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking - Surface Mount 20-QFN (3x4)
LTC7800HUDC#TRPBF

LTC7800HUDC#TRPBF

IC REG CTRLR SYNC BUCK 60V 20QFN

Analog Devices Inc.

4,824
LTC7800HUDC#TRPBF

Datasheet

- 20-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Buck 1 1 Positive 4V ~ 60V 320kHz ~ 2.25MHz 98% No No - - -40°C ~ 150°C (TJ) Current Limit, Power Good, Soft Start, Tracking - Surface Mount 20-QFN (3x4)
MCP19214T-E/MQ

MCP19214T-E/MQ

IC REG CNTRL MULTI I2C 28QFN

Microchip Technology

4,694
MCP19214T-E/MQ

Datasheet

- 28-VFQFN Exposed Pad Tape & Reel (TR) Active PWM Signal Step-Up/Step-Down Boost, Cuk, Flyback, SEPIC 2 2 Positive 4.5V ~ 42V 31.25kHz ~ 2MHz - Yes Yes Automotive I2C -40°C ~ 125°C (TJ) Dead Time Control, Frequency Control, Ramp, Soft Start AEC-Q100 Surface Mount 28-QFN (5x5)
LTC3835IUFD#TRPBF

LTC3835IUFD#TRPBF

IC REG CTRLR BUCK 20QFN

Analog Devices Inc.

3,996
LTC3835IUFD#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)
LTC3829IUHF#TRPBF

LTC3829IUHF#TRPBF

IC REG CTRLR BUCK 38QFN

Analog Devices Inc.

4,897
LTC3829IUHF#TRPBF

Datasheet

PolyPhase® 38-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Buck 3 3 Positive 4.5V ~ 38V 250kHz ~ 770kHz 94% Yes No - - -40°C ~ 125°C (TJ) Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking - Surface Mount 38-QFN (5x7)
LTC3787HGN#TRPBF

LTC3787HGN#TRPBF

IC REG CTRLR BOOST 28SSOP

Analog Devices Inc.

3,501
LTC3787HGN#TRPBF

Datasheet

PolyPhase® 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 ~ 150°C (TJ) Current Limit, Enable, Frequency Control, Power Good, Soft Start - Surface Mount 28-SSOP
LTC3787HUFD#TRPBF

LTC3787HUFD#TRPBF

IC REG CTRLR BOOST 28QFN

Analog Devices Inc.

1,813
LTC3787HUFD#TRPBF

Datasheet

PolyPhase® 28-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up Boost 2 2 Positive 4.5V ~ 38V 105kHz ~ 760kHz 96% Yes No - - -40°C ~ 150°C (TJ) Current Limit, Enable, Frequency Control, Power Good, Soft Start - Surface Mount 28-QFN (4x5)
LTC7812IUH#TRPBF

LTC7812IUH#TRPBF

IC REG CTRLR BUCK/BOOST 32QFN

Analog Devices Inc.

1,562
LTC7812IUH#TRPBF

Datasheet

- 32-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Down Buck, Boost 2 1 Positive 4.5V ~ 38V 115kHz ~ 835kHz, 350kHz ~ 535kHz 96%, 99% No No - - -40°C ~ 125°C (TJ) Enable, Frequency Control, Power Good, Soft Start, Tracking - Surface Mount 32-QFN (5x5)
LTC7841IUHE#TRPBF

LTC7841IUHE#TRPBF

POLYPHSYNC BOOST CNTR

Analog Devices Inc.

1,373
LTC7841IUHE#TRPBF

Datasheet

- 36-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up Boost 1 12 Positive 4.5V ~ 60V 75kHz ~ 850kHz 96% Yes Yes - I2C, PMBus, SMBus -40°C ~ 125°C (TJ) Current Limit, Power Good - Surface Mount 36-QFN (5x6)
LTC7818IUJ#TRPBF

LTC7818IUJ#TRPBF

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

Analog Devices Inc.

1,178
LTC7818IUJ#TRPBF

Datasheet

- - Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Down Buck, Boost 1 1 Positive 4.5V ~ 40V 100kHz ~ 3MHz 100% Yes No - - -40°C ~ 125°C (TJ) - - - -
UC3578DPG4

UC3578DPG4

IC REG CTRLR BUCK 16SOIC

Texas Instruments

4,773
UC3578DPG4

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Tube Discontinued Transistor Driver Step-Down Buck 1 1 Positive 14V ~ 72V 110kHz 90% No No - - 0°C ~ 70°C (TA) Current Limit, Soft Start - Surface Mount 16-SOIC
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