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AC DC Converters, Offline Switches

制造商 Series Package/Case Packaging Product Status Output Isolation Internal Switch(s) Voltage - Breakdown Topology Voltage - Start Up Voltage - Supply (Vcc/Vdd) Duty Cycle Frequency - Switching Power (Watts) Fault Protection Control Features Operating Temperature Grade Qualification Supplier Device Package Mounting Type












































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































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Photo Mfr. Part # Availability Price Quantity Datasheet Series Package/Case Packaging Product Status Output Isolation Internal Switch(s) Voltage - Breakdown Topology Voltage - Start Up Voltage - Supply (Vcc/Vdd) Duty Cycle Frequency - Switching Power (Watts) Fault Protection Control Features Operating Temperature Grade Qualification Supplier Device Package Mounting Type
UC3851N

UC3851N

IC OFFLINE SWITCH MULT TOP 18DIP

Texas Instruments

4,486 18.40
RFQ
UC3851N

Datasheet

- 18-DIP (0.300", 7.62mm) Bulk Active - No - Boost, Buck, Flyback, Forward 8 V 7.8V ~ 32V 50% Up to 500kHz - Current Limiting, Over Voltage Frequency Control, Soft Start 0°C ~ 70°C (TA) - - 18-PDIP Through Hole
UC2851N

UC2851N

IC OFFLINE SWITCH MULT TOP 18DIP

Texas Instruments

2,906 18.40
RFQ
UC2851N

Datasheet

- 18-DIP (0.300", 7.62mm) Bulk Active - No - Boost, Buck, Flyback, Forward 8 V 7.8V ~ 32V 50% Up to 500kHz - Current Limiting, Over Voltage Frequency Control, Soft Start -40°C ~ 85°C (TA) - - 18-PDIP Through Hole
UC3876N

UC3876N

IC OFFLINE SW FULL-BRDG 20DIP

Texas Instruments

4,074 15.43
RFQ
UC3876N

Datasheet

- 20-DIP (0.300", 7.62mm) Bulk Obsolete Non-Isolated - - Full-Bridge 15.25 V 9.5V ~ 20V 100% 1MHz - Current Limiting Frequency Control, Soft Start, Sync 0°C ~ 70°C (TA) - - 20-PDIP Through Hole
UC3851DW

UC3851DW

IC OFFLINE SW MULT TOP 18SOIC

Texas Instruments

2,653 16.49
RFQ
UC3851DW

Datasheet

- 18-SOIC (0.295", 7.50mm Width) Bulk Obsolete - No - Boost, Buck, Flyback, Forward 8 V 7.8V ~ 32V 50% Up to 500kHz - Current Limiting, Over Voltage Frequency Control, Soft Start 0°C ~ 70°C (TA) - - 18-SOIC Surface Mount
UC3851DWTR

UC3851DWTR

IC OFFLINE SW MULT TOP 18SOIC

Texas Instruments

4,042 13.96
RFQ
UC3851DWTR

Datasheet

- 18-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Active - No - Boost, Buck, Flyback, Forward 8 V 7.8V ~ 32V 50% Up to 500kHz - Current Limiting, Over Voltage Frequency Control, Soft Start 0°C ~ 70°C (TA) - - 18-SOIC Surface Mount
UCC25701N

UCC25701N

IC OFFLINE SWITCH MULT TOP 14DIP

Texas Instruments

1,324 11.53
RFQ
UCC25701N

Datasheet

- 14-DIP (0.300", 7.62mm) Tube Active Isolated No - Boost, Flyback, Forward 13 V 9V ~ 15V 99% 700kHz - Current Limiting Soft Start, Sync -55°C ~ 150°C (TJ) - - 14-PDIP Through Hole
UC2875N

UC2875N

IC OFFLINE SW FULL-BRDG 20DIP

Texas Instruments

3,006 16.48
RFQ
UC2875N

Datasheet

- 20-DIP (0.300", 7.62mm) Tube Active Non-Isolated - - Full-Bridge 10.75 V 9.5V ~ 20V 100% 1MHz - Current Limiting Frequency Control, Soft Start, Sync -25°C ~ 85°C (TA) - - 20-PDIP Through Hole
UCC28880D

UCC28880D

IC OFFLINE SWITCH MULT TOP 7SOIC

Texas Instruments

4,384 2.25
RFQ
UCC28880D

Datasheet

- 8-SOIC (0.154", 3.90mm Width), 7 Leads Tube Not For New Designs Non-Isolated Yes 700V Buck, Buck-Boost, Flyback 3.9 V 3.6V ~ 5V 55% 62kHz - Current Limiting, Over Load, Over Temperature, Short Circuit - -40°C ~ 105°C (TA) - - 7-SOIC Surface Mount
UCC28634D

UCC28634D

IC OFFLINE SWITCH MULT TOP 7SOIC

Texas Instruments

2,548 2.48
RFQ
UCC28634D

Datasheet

- 8-SOIC (0.154", 3.90mm Width), 7 Leads Tube Active Isolated Yes 700V Buck, Flyback 14.75 V 13V ~ 16.5V 70% 120kHz 30 W Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit EN, Power Good, Soft Start, Sync -40°C ~ 125°C (TJ) - - 7-SOIC Surface Mount
UCC3804N

UCC3804N

IC OFFLINE SWITCH MULT TOP 8DIP

Texas Instruments

1,267 3.03
RFQ
UCC3804N

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Obsolete - No - Boost, Buck, Flyback, Forward 12.5 V 8.3V ~ 12V 49% Up to 1MHz - Current Limiting Frequency Control -40°C ~ 85°C (TA) - - 8-PDIP Through Hole
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