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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
LX1681IDM

LX1681IDM

IC REG CTRLR BUCK 8SOIC

Microsemi Corporation

1,585 0.00
RFQ
LX1681IDM

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Bulk Obsolete Transistor Driver Step-Down Positive Buck 1 1 5V 190kHz - No No - Current Limit, Soft Start 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
LX1682IDM

LX1682IDM

IC REG CTRLR BUCK 8SOIC

Microsemi Corporation

4,465 0.00
RFQ
LX1682IDM

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Bulk Obsolete Transistor Driver Step-Down Positive Buck 1 1 5V 190kHz - Yes No - Current Limit, Soft Start 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
SG2843M

SG2843M

IC REG CTRLR BUCK 8DIP

Microsemi Corporation

3,344 0.00
RFQ
SG2843M

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Discontinued at Digi-Key Transistor Driver Step-Down Positive Buck 1 1 7.6V ~ 30V 1Hz ~ 500kHz 95% No No - - -25°C ~ 85°C (TA) - - Through Hole 8-DIP
UC2844AM

UC2844AM

IC REG CTRLR PWM CM 8-DIP

Microsemi Corporation

4,596 0.00
RFQ
UC2844AM

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Obsolete Transistor Driver Step-Up, Step-Down Positive, Isolation Capable Boost, Buck, Flyback, Forward 1 1 10V ~ 30V Up to 500kHz 48% No No - Frequency Control -40°C ~ 85°C (TA) - - Through Hole 8-DIP
UC2845AM

UC2845AM

IC REG CTRLR BUCK/BOOST 8DIP

Microsemi Corporation

2,696 0.00
RFQ
UC2845AM

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Obsolete Transistor Driver Step-Up, Step-Down Positive, Isolation Capable Boost, Buck, Flyback, Forward 1 1 7.6V ~ 30V Up to 500kHz 48% No No - Frequency Control -40°C ~ 85°C (TA) - - Through Hole 8-DIP
UC3845AD

UC3845AD

IC REG CTRLR BUCK/BOOST 14SOIC

Microsemi Corporation

4,372 1.33
RFQ
UC3845AD

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Up, Step-Down Positive, Isolation Capable Boost, Buck, Flyback, Forward 1 1 7.6V ~ 30V Up to 500kHz 48% No No - Frequency Control 0°C ~ 70°C (TA) - - Surface Mount 14-SOIC
UC2844AD

UC2844AD

IC REG CTRLR PWM CM 14-SOIC

Microsemi Corporation

2,284 1.44
RFQ
UC2844AD

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Bag Discontinued at Digi-Key Transistor Driver Step-Up, Step-Down Positive, Isolation Capable Boost, Buck, Flyback, Forward 1 1 10V ~ 30V Up to 500kHz 48% No No - Frequency Control -40°C ~ 85°C (TA) - - Surface Mount 14-SOIC
UC2844ADM

UC2844ADM

IC REG CTRLR PWM CM 8SOIC

Microsemi Corporation

3,293 0.00
RFQ
UC2844ADM

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Bulk Obsolete Transistor Driver Step-Up, Step-Down Positive, Isolation Capable Boost, Buck, Flyback, Forward 1 1 10V ~ 30V Up to 500kHz 48% No No - Frequency Control -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
LX1752CLQ

LX1752CLQ

IC REG CTRLR BUCK 28MLPQ

Microsemi Corporation

3,261 0.00
RFQ
LX1752CLQ

Datasheet

- 28-VFQFN Exposed Pad Tube Discontinued at Digi-Key Transistor Driver Step-Down Positive Buck 2 1 4.2V ~ 22V 200kHz ~ 1.5MHz 92% Yes Yes - Current Limit, Enable, Soft Start 0°C ~ 85°C (TA) - - Surface Mount -
UC3843ADM

UC3843ADM

IC REG CTRLR BUCK/BOOST 8SOIC

Microsemi Corporation

2,141 0.00
RFQ
UC3843ADM

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Bulk Discontinued at Digi-Key Transistor Driver Step-Up, Step-Down Positive, Isolation Capable Boost, Buck, Flyback, Forward 1 1 7.6V ~ 30V Up to 500kHz 96% No No - Frequency Control 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
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