DC DC Switching Controllers

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





















































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































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Photo Mfr. Part # Availability Price Quantity Datasheet Series Package/Case Packaging Product Status Output Type Function Output Configuration Topology Number of Outputs Output Phases Voltage - Supply (Vcc/Vdd) Frequency - Switching Duty Cycle (Max) Synchronous Rectifier Clock Sync Serial Interfaces Control Features Operating Temperature Grade Qualification Mounting Type Supplier Device Package
TPS40050PWP

TPS40050PWP

IC REG CTRLR BUCK 16HTSSOP

Texas Instruments

0
RFQ
TPS40050PWP

Datasheet

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

LTC3878IGN#TRPBF

IC REG CTRLR BUCK 16SSOP

Analog Devices Inc.

0
RFQ
LTC3878IGN#TRPBF

Datasheet

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

LTC3851AIGN#TRPBF

IC REG CTRLR BUCK 16SSOP

Analog Devices Inc.

0
RFQ
LTC3851AIGN#TRPBF

Datasheet

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

IRU3146CFTR

IC REG CTRLR BUCK 28TSSOP

Infineon Technologies

9,772
RFQ
IRU3146CFTR

Datasheet

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

ISL6406IRZ

SWITCHING CONTROLLER

Intersil

438
RFQ
ISL6406IRZ

Datasheet

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

TL1464IPTR

IC REG CTRLR 48LQFP

Texas Instruments

0
RFQ
TL1464IPTR

Datasheet

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

MAX8579EUB+

IC REG CTRLR BUCK 10UMAX

Analog Devices Inc./Maxim Integrated

0
RFQ
MAX8579EUB+

Datasheet

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

LT3740EDHC#TRPBF

IC REG CTRLR BUCK 16-DFN

Analog Devices Inc.

0
RFQ
LT3740EDHC#TRPBF

Datasheet

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

UC3863DWTR

IC REG CTRLR MULT TOP 16SOIC

Texas Instruments

0
RFQ
UC3863DWTR

Datasheet

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

ADP3040ARMZ-REEL7

IC REG PWM BOOST 8MSOP

Analog Devices Inc.

52,355
RFQ
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

0
RFQ
MAX1651CSA

Datasheet

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

MAX1651CPA

IC REG CTRLR BUCK 8DIP

Analog Devices Inc./Maxim Integrated

0
RFQ
MAX1651CPA

Datasheet

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

ADP3040ARM-REEL7

IC REG PWM BOOST 8MSOP

Analog Devices Inc.

1,000
RFQ
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

0
RFQ
LM5121QMHX/NOPB

Datasheet

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

UCC2897PW-TI

SWITCHING CONTROLLER, VOLTAGE-MO

Texas Instruments

2,583
RFQ
UCC2897PW-TI

Datasheet

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

TPS51125ARGER

IC REG CTRLR BUCK 24QFN

Texas Instruments

0
RFQ
TPS51125ARGER

Datasheet

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

LM5034MTC

IC REG CTRLR FWRD CONV 20TSSOP

Texas Instruments

0
RFQ
LM5034MTC

Datasheet

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

LM5034MTC-NS

SWITCHING CONTROLLER, CURRENT-MO

National Semiconductor

642
RFQ
LM5034MTC-NS

Datasheet

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

ISL6744AUZ-TR5252

SWITCHING CONTROLLER

Intersil

1,470
RFQ
ISL6744AUZ-TR5252

Datasheet

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

MAX5041BEAI+

AVERAGE-CURRENT-MODE CONTROLLER

Analog Devices Inc./Maxim Integrated

2,358
RFQ
MAX5041BEAI+

Datasheet

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