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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
LT3741IUF#TRPBF

LT3741IUF#TRPBF

IC REG CTRLR BUCK 20QFN

Analog Devices Inc.

2,815
LT3741IUF#TRPBF

Datasheet

- 20-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Buck 1 1 Positive 6V ~ 36V 200kHz ~ 1MHz - Yes Yes - - -40°C ~ 125°C (TJ) Enable, Frequency Control, Soft Start - Surface Mount 20-QFN (4x4)
LT3741IUF-1#TRPBF

LT3741IUF-1#TRPBF

IC REG CTRLR BUCK 20QFN

Analog Devices Inc.

3,737
LT3741IUF-1#TRPBF

Datasheet

- 20-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Buck 1 1 Positive 6V ~ 36V 200kHz ~ 1MHz - Yes Yes - - -40°C ~ 125°C (TJ) Enable, Frequency Control, Soft Start - Surface Mount 20-QFN (4x4)
LM5116MH

LM5116MH

IC REG CTRLR BUCK 20TSSOP

Texas Instruments

1,242
LM5116MH

Datasheet

- 20-PowerTSSOP (0.173", 4.40mm Width) Tube Obsolete Transistor Driver Step-Down Buck 1 1 Positive 6V ~ 100V 200kHz, 535kHz - Yes Yes - - -40°C ~ 125°C (TJ) Enable, Frequency Control, Ramp, Soft Start - Surface Mount 20-HTSSOP
ZL8802ALAFT

ZL8802ALAFT

IC REG CTRLR BUCK PMBUS 44QFN

Renesas Electronics Corporation

2,001
ZL8802ALAFT

Datasheet

Digital-DC™ 44-VFQFN Exposed Pad Tape & Reel (TR) Obsolete PWM Signal Step-Down Buck 2 2 Positive 4.5V ~ 14V 200kHz ~ 1.33MHz - No Yes - PMBus -40°C ~ 85°C (TA) Current Limit, Enable, Power Good, Tracking - Surface Mount 44-QFN (7x7)
LTC3728LEGN#TRPBF

LTC3728LEGN#TRPBF

IC REG CTRLR BUCK 28SSOP

Analog Devices Inc.

1,277
LTC3728LEGN#TRPBF

Datasheet

- 28-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Buck 2 2 Positive 4.5V ~ 28V 260kHz ~ 550kHz 99.4% Yes No - - -40°C ~ 85°C (TA) Enable, Power Good, Soft Start - Surface Mount 28-SSOP
LTC1735CF

LTC1735CF

IC REG CTRLR BUCK 20TSSOP

Analog Devices Inc.

3,385
LTC1735CF

Datasheet

- 20-TSSOP (0.173", 4.40mm Width) Tube Obsolete Transistor Driver Step-Down Buck 1 1 Positive 4V ~ 30V 300kHz 99.4% Yes No - - 0°C ~ 85°C (TA) Enable, Power Good, Soft Start - Surface Mount 20-TSSOP
LTC3828EG#TRPBF

LTC3828EG#TRPBF

IC REG CTRLR BUCK 28SSOP

Analog Devices Inc.

4,093
LTC3828EG#TRPBF

Datasheet

PolyPhase® 28-SSOP (0.209", 5.30mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Buck 2 2 Positive 4.5V ~ 28V 260kHz ~ 550kHz 99.4% Yes No - - -40°C ~ 85°C (TA) Enable, Phase Control, Power Good, Tracking - Surface Mount 28-SSOP
LTC1435CG#TRPBF

LTC1435CG#TRPBF

IC REG CTRLR BUCK 16SSOP

Analog Devices Inc.

1,310
LTC1435CG#TRPBF

Datasheet

- 16-SSOP (0.209", 5.30mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Buck 1 1 Positive 3.5V ~ 30V Up to 400kHz 99% Yes No - - 0°C ~ 70°C (TA) Enable, Soft Start - Surface Mount 16-SSOP
LTC7815HUHF#TRPBF

LTC7815HUHF#TRPBF

LOW IQ, 2.25MHZ, TRIPLE OUTPUT,

Analog Devices Inc.

1,274
LTC7815HUHF#TRPBF

Datasheet

- 38-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Buck, Buck, Boost 3 2 Positive 4.5V ~ 38V 320kHz ~ 2.25MHz 100% Yes No - - -40°C ~ 150°C (TJ) Power Good, Soft Start, Tracking - Surface Mount 38-QFN (5x7)
RAA489301ARGNP#HA0

RAA489301ARGNP#HA0

3-LEVEL BUCK OR 2-LEVEL BUCK VOL

Renesas Electronics Corporation

1,439
RAA489301ARGNP#HA0

Datasheet

* - Tape & Reel (TR) Active - - - - - - - - - - - - - - - - - -
LM5170QPHPRQ1

LM5170QPHPRQ1

LM5170QPHPRQ1

Texas Instruments

2,373
LM5170QPHPRQ1

Datasheet

- 48-PowerTQFP Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Buck-Boost 1 2 Positive 3.5V ~ 42V 100kHz ~ 600kHz - Yes Yes Automotive - -40°C ~ 150°C (TJ) Enable, Frequency Control, Power Good, Soft Start AEC-Q100 Surface Mount 48-HTQFP (7x7)
LT3782AIUFD#TRPBF

LT3782AIUFD#TRPBF

IC REG CTRLR BOOST 28QFN

Analog Devices Inc.

2,547
LT3782AIUFD#TRPBF

Datasheet

- 28-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up Boost 2 2 Positive 6V ~ 40V 154kHz ~ 465kHz 94% Yes Yes - - -40°C ~ 125°C (TJ) Enable, Frequency Control, Reset, Soft Start - Surface Mount 28-QFN (4x5)
LTC3775EUD#TRPBF

LTC3775EUD#TRPBF

IC REG CTRLR BUCK 16QFN

Analog Devices Inc.

4,619
LTC3775EUD#TRPBF

Datasheet

PolyPhase® 16-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Buck 1 1 Positive 4.5V ~ 38V 250kHz ~ 1MHz 90% Yes Yes - - -40°C ~ 85°C (TA) Current Limit, Enable, Frequency Control, Soft Start - Surface Mount 16-QFN (3x3)
LTC3728LIGN-1#TRPBF

LTC3728LIGN-1#TRPBF

IC REG CTRLR BUCK 28SSOP

Analog Devices Inc.

2,455
LTC3728LIGN-1#TRPBF

Datasheet

- 28-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Buck 2 2 Positive 4.5V ~ 35V 260kHz ~ 550kHz 99.4% Yes No - - -40°C ~ 85°C (TA) Enable, Power Good, Soft Start - Surface Mount 28-SSOP
LTC3805MPMSE#TRPBF

LTC3805MPMSE#TRPBF

IC REG CTRLR FLYBACK 10MSOP

Analog Devices Inc.

1,418
LTC3805MPMSE#TRPBF

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Flyback 1 1 Positive, Isolation Capable 3.95V ~ 9.5V 70kHz ~ 700kHz 80% No Yes - - -55°C ~ 150°C (TJ) Enable, Soft Start - Surface Mount 10-MSOP-EP
LTC3805MPMSE-5#TRPBF

LTC3805MPMSE-5#TRPBF

IC REG CTRLR MULT TOP 10MSOP

Analog Devices Inc.

2,724
LTC3805MPMSE-5#TRPBF

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback, SEPIC 1 1 Positive, Isolation Capable 3.95V ~ 9.5V 70kHz ~ 700kHz 80% No Yes - - -55°C ~ 150°C (TJ) Enable, Soft Start - Surface Mount 10-MSOP-EP
LTC3829IFE#WTRPBF

LTC3829IFE#WTRPBF

3-PHASE, 1X OUT SYNC BUCK DC/DC

Analog Devices Inc.

4,368
LTC3829IFE#WTRPBF

Datasheet

PolyPhase® 38-TFSOP (0.173", 4.40mm Width) 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-TSSOP-EP
MAX1655EEE+T

MAX1655EEE+T

IC REG CTRLR BUCK 16QSOP

Analog Devices Inc./Maxim Integrated

4,668
MAX1655EEE+T

Datasheet

- 16-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Buck 1 1 Positive 4.5V ~ 30V 150kHz, 300kHz 98% Yes Yes - - -40°C ~ 85°C (TA) Enable, Soft Start - Surface Mount 16-QSOP
UC3879DWG4

UC3879DWG4

IC REG CTRLR HALF-BRIDGE 20SOIC

Texas Instruments

1,238
UC3879DWG4

Datasheet

- 20-SOIC (0.295", 7.50mm Width) Tube Discontinued Transistor Driver Step-Up/Step-Down Half-Bridge 4 1 Positive 9V ~ 20V Up to 300kHz 50% Yes Yes - - 0°C ~ 70°C (TA) Frequency Control, Ramp, Soft Start - Surface Mount 20-SOIC
LTC1628CUH#TRPBF

LTC1628CUH#TRPBF

IC REG CTRLR BUCK 32QFN

Analog Devices Inc.

3,185
LTC1628CUH#TRPBF

Datasheet

- 32-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Buck 2 2 Positive 3.5V ~ 30V 220kHz 99.4% Yes No - - 0°C ~ 85°C (TA) Enable, Frequency Control, Power Good, Soft Start - Surface Mount 32-QFN (5x5)
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