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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
LTC3834IDHC-1#TRPBF

LTC3834IDHC-1#TRPBF

IC REG CTRLR BUCK 16-DFN

Analog Devices Inc.

4,648
LTC3834IDHC-1#TRPBF

Datasheet

- 16-WFDFN 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, Soft Start, Tracking - Surface Mount 16-DFN (5x3)
LTC3732CG#TRPBF

LTC3732CG#TRPBF

IC REG CTRLR BUCK 36SSOP

Analog Devices Inc.

4,711
LTC3732CG#TRPBF

Datasheet

PolyPhase® 36-SSOP (0.209", 5.30mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Buck 3 3 Positive 4.5V ~ 7V 225kHz ~ 680kHz 98.5% Yes No - - 0°C ~ 70°C (TA) Enable, Power Good, Soft Start - Surface Mount 36-SSOP
LTC3732CUHF#TRPBF

LTC3732CUHF#TRPBF

IC REG CTRLR BUCK 38QFN

Analog Devices Inc.

4,612
LTC3732CUHF#TRPBF

Datasheet

PolyPhase® 38-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Buck 3 3 Positive 4.5V ~ 7V 225kHz ~ 680kHz 98.5% Yes No - - 0°C ~ 70°C (TA) Enable, Power Good, Soft Start - Surface Mount 38-QFN (5x7)
LTC3727LXEG-1#TRPBF

LTC3727LXEG-1#TRPBF

IC REG CTRLR BUCK 28SSOP

Analog Devices Inc.

3,929
LTC3727LXEG-1#TRPBF

Datasheet

- 28-SSOP (0.209", 5.30mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Buck 2 2 Positive 4V ~ 28V 255kHz ~ 530kHz 99.4% Yes No - - -40°C ~ 85°C (TA) Enable, Power Good, Soft Start - Surface Mount 28-SSOP
SG2524BN

SG2524BN

IC REG CTRLR FLYBACK 16DIP

Microchip Technology

4,810
SG2524BN

Datasheet

- 16-DIP (0.300", 7.62mm) Tube Obsolete Transistor Driver Step-Up/Step-Down Flyback 2 1 Positive 7V ~ 40V 50Hz ~ 600kHz 49% Yes No - - -25°C ~ 85°C (TA) Enable - Through Hole 16-PDIP
MAX742CWP+

MAX742CWP+

IC REG CTRLR BOOST 20SOIC

Analog Devices Inc./Maxim Integrated

3,261
MAX742CWP+

Datasheet

- 20-SOIC (0.295", 7.50mm Width) Tube Obsolete Transistor Driver Step-Up Boost 2 1 Positive or Negative 4.2V ~ 10V 100kHz, 200kHz 90% No No - - 0°C ~ 70°C (TA) Frequency Control, Soft Start - Surface Mount 20-SOIC
LT3782AEUFD#TRPBF

LT3782AEUFD#TRPBF

IC REG CTRLR BOOST 28QFN

Analog Devices Inc.

4,877
LT3782AEUFD#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)
MAX5069BAUE+T

MAX5069BAUE+T

IC REG CTRLR BUCK 16TSSOP

Analog Devices Inc./Maxim Integrated

1,602
MAX5069BAUE+T

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active 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
MAX5069CAUE+T

MAX5069CAUE+T

IC REG CTRLR FWRD CONV 16TSSOP

Analog Devices Inc./Maxim Integrated

4,380
MAX5069CAUE+T

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Forward Converter 1 1 Positive, Isolation Capable 10.8V ~ 24V 25kHz ~ 1.25MHz 100% No Yes - - -40°C ~ 125°C (TJ) Dead Time Control, Enable, Frequency Control - Surface Mount 16-TSSOP-EP
MAX5069DAUE+T

MAX5069DAUE+T

IC REG CTRLR FWRD CONV 16TSSOP

Analog Devices Inc./Maxim Integrated

4,095
MAX5069DAUE+T

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Forward Converter 1 1 Positive, Isolation Capable 10.8V ~ 24V 25kHz ~ 1.25MHz 100% No Yes - - -40°C ~ 125°C (TJ) Dead Time Control, Enable, Frequency Control - Surface Mount 16-TSSOP-EP
LTC7851IUHH#TRPBF

LTC7851IUHH#TRPBF

IC REG CTRLR BUCK 58QFN

Analog Devices Inc.

2,335
LTC7851IUHH#TRPBF

Datasheet

- 58-WFQFN Exposed Pad Tape & Reel (TR) Active PWM Signal Step-Down Buck 4 1 Positive 3V ~ 5.5V 250kHz ~ 3MHz 91.5% No No - - -40°C ~ 125°C (TJ) Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking - Surface Mount 58-QFN (5x9)
LTC7851IUHH-1#TRPBF

LTC7851IUHH-1#TRPBF

IC REG CTRLR BUCK 58QFN

Analog Devices Inc.

2,391
LTC7851IUHH-1#TRPBF

Datasheet

- 58-WFQFN Exposed Pad Tape & Reel (TR) Active PWM Signal Step-Down Buck 4 1 Positive 3V ~ 5.5V 250kHz ~ 3MHz 91.5% No No - - -40°C ~ 125°C (TJ) Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking - Surface Mount 58-QFN (5x9)
LTC7815IUHF#TRPBF

LTC7815IUHF#TRPBF

LOW IQ, 2.25MHZ, TRIPLE OUTPUT,

Analog Devices Inc.

3,949
LTC7815IUHF#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 ~ 125°C (TJ) Power Good, Soft Start, Tracking - Surface Mount 38-QFN (5x7)
UCC25702PWG4

UCC25702PWG4

IC REG CTRLR MULT TOP 14TSSOP

Texas Instruments

3,572
UCC25702PWG4

Datasheet

- 14-TSSOP (0.173", 4.40mm Width) Tube Discontinued Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback, Forward Converter 1 1 Positive, Isolation Capable 8.8V ~ 15V 100kHz 99% No Yes - - -40°C ~ 85°C (TA) Current Limit, Frequency Control, Sequencing, Soft Start - Surface Mount 14-TSSOP
LTC3728LCGN#TRPBF

LTC3728LCGN#TRPBF

IC REG CTRLR BUCK 28SSOP

Analog Devices Inc.

1,015
LTC3728LCGN#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 - - 0°C ~ 85°C (TA) Enable, Power Good, Soft Start - Surface Mount 28-SSOP
LM5117QPMHE/NOPB

LM5117QPMHE/NOPB

IC REG CTRLR BUCK 20TSSOP

Texas Instruments

1,358
LM5117QPMHE/NOPB

Datasheet

- 20-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Buck 1 1 Positive 5.5V ~ 65V 200kHz, 480kHz - Yes No Automotive - -40°C ~ 125°C (TJ) Frequency Control, Ramp, Soft Start AEC-Q100 Surface Mount 20-HTSSOP
LM5117QPSQ/NOPB

LM5117QPSQ/NOPB

IC REG CTRLR BUCK 24WQFN

Texas Instruments

2,746
LM5117QPSQ/NOPB

Datasheet

- 24-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Buck 1 1 Positive 5.5V ~ 65V 200kHz, 480kHz - Yes No Automotive - -40°C ~ 125°C (TJ) Frequency Control, Ramp, Soft Start AEC-Q100 Surface Mount 24-WQFN (4x4)
BD9045FV-E2

BD9045FV-E2

IC REG CTRLR BUCK 28SSOP

Rohm Semiconductor

4,655
BD9045FV-E2

Datasheet

- 28-LSSOP (0.220", 5.60mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Buck 2 1 Positive 4.5V ~ 18V 200kHz ~ 750kHz - Yes No - - -40°C ~ 85°C (TA) Enable, Frequency Control, Soft Start - Surface Mount 28-SSOP-B
MAX8540EEE+

MAX8540EEE+

IC REG CTRLR MULT TOP 16QSOP

Analog Devices Inc./Maxim Integrated

2,037
MAX8540EEE+

Datasheet

- 16-SSOP (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Up/Step-Down Flyback, Forward Converter 1 1 Positive, Isolation Capable 7.6V ~ 18V 200kHz ~ 1MHz 80% No Yes - - -40°C ~ 85°C (TA) Current Limit, Enable, Frequency Control, On Time Control, Ramp, Soft Start - Surface Mount 16-QSOP
LTC3890EGN-3#TRPBF

LTC3890EGN-3#TRPBF

IC REG CTRLR BUCK/SEPIC 28SSOP

Analog Devices Inc.

3,222
LTC3890EGN-3#TRPBF

Datasheet

- 28-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down, Step-Up/Step-Down Buck, SEPIC 2 2 Positive 4V ~ 60V 105kHz ~ 835kHz, 350kHz ~ 535kHz 99% Yes No - - -40°C ~ 125°C (TJ) Enable, Frequency Control, Power Good, Soft Start, Tracking - Surface Mount 28-SSOP
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