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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
TPS40050PWP

TPS40050PWP

IC REG CTRLR BUCK 16HTSSOP

Texas Instruments

3,623
TPS40050PWP

Datasheet

- 16-PowerTSSOP (0.173", 4.40mm Width) Bulk Not For New Designs Transistor Driver Step-Down Buck 1 1 Positive 8V ~ 40V 500kHz 94% Yes Yes - - -40°C ~ 85°C (TA) Current Limit, Enable, Frequency Control, Soft Start - Surface Mount 16-HTSSOP
LTC3878IGN#TRPBF

LTC3878IGN#TRPBF

IC REG CTRLR BUCK 16SSOP

Analog Devices Inc.

4,435
LTC3878IGN#TRPBF

Datasheet

- 16-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Buck 1 1 Positive or Negative 4V ~ 38V - - Yes No - - -40°C ~ 85°C (TA) Enable, Power Good, Soft Start - Surface Mount 16-SSOP
LTC3851AIGN#TRPBF

LTC3851AIGN#TRPBF

IC REG CTRLR BUCK 16SSOP

Analog Devices Inc.

2,304
LTC3851AIGN#TRPBF

Datasheet

- 16-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Buck 1 1 Positive 4V ~ 38V 235kHz ~ 750kHz 99% Yes No - - -40°C ~ 125°C (TJ) Current Limit, Enable, Frequency Control, Soft Start, Tracking - Surface Mount 16-SSOP
IRU3146CFTR

IRU3146CFTR

IC REG CTRLR BUCK 28TSSOP

Infineon Technologies

9,772
IRU3146CFTR

Datasheet

- 28-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Buck 2 2 Positive 4.5V ~ 16V 300kHz 85% Yes Yes - - 0°C ~ 70°C (TA) Current Limit, Enable, Frequency Control, Power Good, Soft Start - Surface Mount 28-TSSOP
ISL6406IRZ

ISL6406IRZ

SWITCHING CONTROLLER

Intersil

438
ISL6406IRZ

Datasheet

- 16-VQFN Exposed Pad Tube Obsolete Transistor Driver Step-Down Buck 1 1 Positive 2.97V ~ 3.63V 100kHz ~ 715kHz 96% Yes Yes - - -40°C ~ 85°C (TA) Enable, Frequency Control, Phase Control - Surface Mount 16-QFN (5x5)
TL1464IPTR

TL1464IPTR

IC REG CTRLR 48LQFP

Texas Instruments

1,216
TL1464IPTR

Datasheet

- 48-LQFP Tape & Reel (TR) Discontinued - - - 4 1 - 3.1V ~ 12V 50kHz ~ 2MHz 100% - No - - -20°C ~ 75°C (TA) Dead Time Control, Frequency Control - Surface Mount 48-LQFP (7x7)
MAX8579EUB+

MAX8579EUB+

IC REG CTRLR BUCK 10UMAX

Analog Devices Inc./Maxim Integrated

2,169
MAX8579EUB+

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Bulk Obsolete Transistor Driver Step-Down Buck 1 1 Positive 3V ~ 28V 200kHz ~ 500kHz - Yes No - - -40°C ~ 85°C (TA) Current Limit, Enable, Soft Start - Surface Mount 10-uMAX/uSOP
LT3740EDHC#TRPBF

LT3740EDHC#TRPBF

IC REG CTRLR BUCK 16-DFN

Analog Devices Inc.

2,199
LT3740EDHC#TRPBF

Datasheet

- 16-WFDFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Buck 1 1 Positive 2.2V ~ 22V 300kHz - Yes No - - -40°C ~ 85°C (TA) Current Limit, Enable, Power Good - Surface Mount 16-DFN (5x3)
UC3863DWTR

UC3863DWTR

IC REG CTRLR MULT TOP 16SOIC

Texas Instruments

3,487
UC3863DWTR

Datasheet

- 16-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Up/Step-Down Full-Bridge, Half-Bridge, Push-Pull 2 1 Positive 7V ~ 22V 50kHz ~ 500kHz 100% No No - - 0°C ~ 70°C (TA) Soft Start - Surface Mount 16-SOIC
ADP3040ARMZ-REEL7

ADP3040ARMZ-REEL7

IC REG PWM BOOST 8MSOP

Analog Devices Inc.

52,355
ADP3040ARMZ-REEL7

Datasheet

* 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Bulk Obsolete - - - - - - - - - - - - - - - - Surface Mount 8-MSOP
MAX1651CSA

MAX1651CSA

IC REG CTRLR BUCK 8SOIC

Analog Devices Inc./Maxim Integrated

1,839
MAX1651CSA

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Down Buck 1 1 Positive 3V ~ 16V Up to 300kHz 96.5% No No - - 0°C ~ 70°C (TA) Enable - Surface Mount 8-SOIC
MAX1651CPA

MAX1651CPA

IC REG CTRLR BUCK 8DIP

Analog Devices Inc./Maxim Integrated

1,735
MAX1651CPA

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Obsolete Transistor Driver Step-Down Buck 1 1 Positive 3V ~ 16V Up to 300kHz 96.5% No No - - 0°C ~ 70°C (TA) Enable - Through Hole 8-PDIP
ADP3040ARM-REEL7

ADP3040ARM-REEL7

IC REG PWM BOOST 8MSOP

Analog Devices Inc.

1,000
ADP3040ARM-REEL7

Datasheet

* 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Bulk Obsolete - - - - - - - - - - - - - - - - Surface Mount 8-MSOP
LM5121QMHX/NOPB

LM5121QMHX/NOPB

SYNCHRONOUS BOOST CONTROLLER

Texas Instruments

2,160
LM5121QMHX/NOPB

Datasheet

- 20-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up Boost 1 1 Positive 4.5V ~ 65V Up to 1MHz 100% No Yes Automotive - -40°C ~ 125°C (TJ) Frequency Control, Soft Start AEC-Q100 Surface Mount 20-HTSSOP
UCC2897PW-TI

UCC2897PW-TI

SWITCHING CONTROLLER, VOLTAGE-MO

Texas Instruments

2,583
UCC2897PW-TI

Datasheet

- 20-TSSOP (0.173", 4.40mm Width) Bulk Active Transistor Driver Step-Up/Step-Down Flyback, Forward Converter 1 1 Positive, Isolation Capable 8.5V ~ 14.5V 250kHz 74% Yes Yes - - -40°C ~ 105°C (TA) Enable, On Time Control, Soft Start - Surface Mount 20-TSSOP
TPS51125ARGER

TPS51125ARGER

IC REG CTRLR BUCK 24QFN

Texas Instruments

4,594
TPS51125ARGER

Datasheet

D-CAP™ 24-VFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Buck 2 1 Positive 5.5V ~ 28V - - Yes No - - -40°C ~ 85°C (TA) Enable, On Time Control, Power Good - Surface Mount 24-VQFN (4x4)
LM5034MTC

LM5034MTC

IC REG CTRLR FWRD CONV 20TSSOP

Texas Instruments

3,490
LM5034MTC

Datasheet

- 20-TSSOP (0.173", 4.40mm Width) Bulk Last Time Buy Transistor Driver Step-Up/Step-Down Forward Converter 2 2 Positive, Isolation Capable 13V ~ 100V 200kHz, 600kHz 76% Yes Yes - - -40°C ~ 125°C (TJ) Frequency Control, Soft Start - Surface Mount 20-TSSOP
LM5034MTC-NS

LM5034MTC-NS

SWITCHING CONTROLLER, CURRENT-MO

National Semiconductor

642
LM5034MTC-NS

Datasheet

- 20-TSSOP (0.173", 4.40mm Width) Bulk Active Transistor Driver Step-Up/Step-Down Forward Converter 2 2 Positive, Isolation Capable 13V ~ 100V 200kHz, 600kHz 76% Yes Yes - - -40°C ~ 125°C (TJ) Frequency Control, Soft Start - Surface Mount 20-TSSOP
ISL6744AUZ-TR5252

ISL6744AUZ-TR5252

SWITCHING CONTROLLER

Intersil

1,470
ISL6744AUZ-TR5252

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Bulk Obsolete Transistor Driver Step-Up/Step-Down Full-Bridge, Half-Bridge 1 1 Positive, Isolation Capable 9V ~ 16V Up to 1MHz 99% Yes No - - -40°C ~ 105°C (TA) Frequency Control, Soft Start - Surface Mount 8-MSOP
MAX5041BEAI+

MAX5041BEAI+

AVERAGE-CURRENT-MODE CONTROLLER

Analog Devices Inc./Maxim Integrated

2,358
MAX5041BEAI+

Datasheet

- 28-SSOP (0.209", 5.30mm Width) Bulk Active Transistor Driver Step-Down Buck 2 2 Positive 4.75V ~ 5.5V, 8V ~ 28V 250kHz, 500kHz - No Yes - - -40°C ~ 85°C (TA) Enable, Phase Control, Power On Reset, Soft Start - Surface Mount 28-SSOP
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