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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
LM2657MTC

LM2657MTC

IC REG CTRLR BUCK 28TSSOP

Texas Instruments

4,091 4.00
RFQ
LM2657MTC

Datasheet

- 28-TSSOP (0.173", 4.40mm Width) Tube Obsolete Transistor Driver Step-Down Positive Buck 2 2 4.5V ~ 28V 200kHz ~ 500kHz 70% Yes No - Current Limit, Enable, Frequency Control, Power Good, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 28-TSSOP
LM5041MTC/NOPB

LM5041MTC/NOPB

IC REG CTRLR MULT TOP 16TSSOP

Texas Instruments

3,667 4.05
RFQ
LM5041MTC/NOPB

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Tube Last Time Buy Transistor Driver Step-Up/Step-Down Positive Half-Bridge, Push-Pull 1 1 15V ~ 90V 200kHz, 600kHz - Yes Yes - Dead Time Control, Frequency Control, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 16-TSSOP
UC1844L

UC1844L

SWITCHING CONTROLLER

Texas Instruments

2,127 5.17
RFQ
UC1844L

Datasheet

- 20-LCC (J-Lead) Bulk Active Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback, Forward 1 1 10V ~ 30V Up to 500kHz 48% No No - Frequency Control -55°C ~ 125°C (TA) - - Surface Mount 20-PLCC (9x9)
UC1855BJ

UC1855BJ

POWER FACTOR CONTROLLER

Texas Instruments

2,365 12.55
RFQ
UC1855BJ

Datasheet

* - Bulk Active - - - - - - - - - - - - - - - - - -
UC3824DWTR

UC3824DWTR

IC REG CTRLR BUCK/BOOST 16SOIC

Texas Instruments

100 17.73
RFQ
UC3824DWTR

Datasheet

- 16-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Down Positive Buck, Boost 1 1 8.4V ~ 30V 340kHz ~ 460kHz 85% No No - Current Limit, Enable, Frequency Control, Ramp, Soft Start 0°C ~ 70°C (TA) - - Surface Mount 16-SOIC
UC1865J

UC1865J

SWITCHING CONTROLLER

Texas Instruments

2,275 44.30
RFQ
UC1865J

Datasheet

- 16-CDIP (0.300", 7.62mm) Bulk Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 2 1 22V 50kHz ~ 500kHz - No No - Soft Start -55°C ~ 125°C (TA) - - Through Hole 16-CDIP
0729MC

0729MC

ANALG VOLT REG SWITCHING

Texas Instruments

3,784 1.00
RFQ

-

* - Bulk Active - - - - - - - - - - - - - - - - - -
5962-8768105VEA

5962-8768105VEA

UC1825A-SP HIGH SPEED PWM CONTRO

Texas Instruments

4,839 657.61
RFQ
5962-8768105VEA

Datasheet

- 16-CDIP (0.300", 7.62mm) Bulk Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Buck 2 1 12V ~ 20V Up to 1MHz 50% No No - Current Limit, Enable, Frequency Control, Overcurrent, Ramp, Soft Start -55°C ~ 125°C (TA) - - Through Hole 16-CDIP
TL3844PE4

TL3844PE4

TL3844 CURRENT-MODE PWM CONTROLL

Texas Instruments

840 0.58
RFQ
TL3844PE4

Datasheet

- 8-DIP (0.300", 7.62mm) Bulk Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward 1 1 10V ~ 30V 500kHz 48% No No - Frequency Control 0°C ~ 70°C - - Through Hole 8-PDIP
TL5001AMJGB

TL5001AMJGB

TL5001A PWM CONTROLLER WITH WIDE

Texas Instruments

1,751 12.76
RFQ
TL5001AMJGB

Datasheet

- 8-CDIP (0.300", 7.62mm) Bulk Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive Boost, Buck, Flyback 1 1 3.6V ~ 40V 20kHz ~ 500kHz 1 No No - Dead Time Control, Frequency Control, Ramp, Soft Start -55°C ~ 125°C (TA) - - Through Hole 8-CDIP
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One-stop procurement solution
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Cost down and save your time
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Reliable package and fast delivery
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365 days after-sales service and warranty
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