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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
UCC2895PW

UCC2895PW

IC OFFLINE SW FULL-BRG 20TSSOP

Texas Instruments

4,902 1.00
RFQ
UCC2895PW

Datasheet

- 20-TSSOP (0.173", 4.40mm Width) Bulk Active PWM - Positive Phase-Shifted Full-Bridge 1 1 10V ~ 16.5V 1MHz 100% - Yes - Frequency Control, Soft Start, Sync -40°C ~ 85°C (TA) - - Surface Mount 20-TSSOP
UC2856QDWR

UC2856QDWR

IC REG CTRLR MULT TOP 16SOIC

Texas Instruments

1,893 6.53
RFQ
UC2856QDWR

Datasheet

- 16-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 2 1 7V ~ 40V 200kHz 47% Yes Yes - Enable, Frequency Control, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-SOIC
UC2572DTR

UC2572DTR

IC REG CTRLR FLYBACK 8SOIC

Texas Instruments

2,265 3.77
RFQ
UC2572DTR

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Negative Flyback 1 1 4.75V ~ 30V 100kHz 92% No No - Current Limit, Ramp -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
LM25118MHE/NOPB

LM25118MHE/NOPB

IC REG CTRLR BUCK 20TSSOP

Texas Instruments

3,038 6.53
RFQ
LM25118MHE/NOPB

Datasheet

- 20-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Down Positive Buck, Boost 1 1 3V ~ 42V Up to 500kHz 75% No Yes - Enable, Frequency Control, Ramp, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 20-HTSSOP
TPS40051PWP

TPS40051PWP

IC REG CTRLR BUCK 16HTSSOP

Texas Instruments

249 5.71
RFQ
TPS40051PWP

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
LM5127QRGZRQ1

LM5127QRGZRQ1

42V WIDE-VIN TRIPLE BUCK AND BOO

Texas Instruments

2,258 6.64
RFQ
LM5127QRGZRQ1

Datasheet

- 48-VFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive Buck, Boost, SEPIC 3 1 0.8V ~ 42V 100kHz ~ 2.2MHz 94% No Yes - Current Limit, Enable, Frequency Control, Soft Start -40°C ~ 150°C (TJ) - - Surface Mount, Wettable Flank 48-VQFN (7x7)
LM25141RGET

LM25141RGET

LOW VOLTAGE LM5141- SYNC BUCK CO

Texas Instruments

938 1.00
RFQ
LM25141RGET

Datasheet

- 24-VFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Half-Bridge 1 1 3.8V ~ 42V 2.2MHz 50% Yes Yes - Current Limit, Enable, Frequency Control -40°C ~ 125°C (TA) Automotive AEC-Q101 Surface Mount 24-VQFN (4x4)
LM25117QPSQE/NOPB

LM25117QPSQE/NOPB

IC REG CTRLR BUCK 24WQFN

Texas Instruments

1,154 6.71
RFQ
LM25117QPSQE/NOPB

Datasheet

- 24-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 42V Up to 750kHz - Yes No - Frequency Control, Ramp, Soft Start -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 24-WQFN (4x4)
LM5121QMHE/NOPB

LM5121QMHE/NOPB

SYNCHRONOUS BOOST CONTROLLER

Texas Instruments

381 6.75
RFQ
LM5121QMHE/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
LM5121QMH/NOPB

LM5121QMH/NOPB

IC REG CTRLR BOOST 20HTSSOP

Texas Instruments

3,270 6.75
RFQ
LM5121QMH/NOPB

Datasheet

- 20-PowerTSSOP (0.173", 4.40mm Width) Bulk 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
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