UC3843 Texas Instruments - PMIC - Voltage Regulators - DC DC Switching Controllers

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Compare Parts Datasheets Image Digi-Key Part Number Manufacturer Part Number Manufacturer Description Quantity Available
Unit Price
JPY
Minimum Quantity Packaging Series Part 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 Mounting Type Package / Case Supplier Device Package
   
UC3843AD8TR Datasheet UC3843AD8TR - Texas Instruments 296-27152-2-ND UC3843AD8TR Texas Instruments IC REG CTRLR MULT TOPOLOGY 8SOIC 2,500 - Immediate Available: 2,500 ¥62.86840 2,500 Minimum: 2,500 Tape & Reel (TR)
Alternate Packaging
-
Active Transistor Driver Step-Up, Step-Down, 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 (0.154", 3.90mm Width) 8-SOIC
UC3843AD8TR Datasheet UC3843AD8TR - Texas Instruments 296-27152-1-ND UC3843AD8TR Texas Instruments IC REG CTRLR MULT TOPOLOGY 8SOIC 4,115 - Immediate Available: 4,115 ¥126.00000 1 Minimum: 1 Cut Tape (CT)
Alternate Packaging
-
Active Transistor Driver Step-Up, Step-Down, 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 (0.154", 3.90mm Width) 8-SOIC
UC3843AD8TR Datasheet UC3843AD8TR - Texas Instruments 296-27152-6-ND UC3843AD8TR Texas Instruments IC REG CTRLR MULT TOPOLOGY 8SOIC 4,115 - Immediate Available: 4,115 Digi-Reel® 1 Minimum: 1 Digi-Reel®
Alternate Packaging
-
Active Transistor Driver Step-Up, Step-Down, 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 (0.154", 3.90mm Width) 8-SOIC
UC3843D8TR Datasheet UC3843D8TR - Texas Instruments 296-46260-2-ND UC3843D8TR Texas Instruments IC REG CTRLR MULT TOPOLOGY 8SOIC 5,000 - Immediate Available: 5,000 ¥76.26600 2,500 Minimum: 2,500 Tape & Reel (TR)
Alternate Packaging
-
Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive, Isolation Capable Boost, Buck, Buck-Boost, Flyback, Forward 1 1 12V ~ 28V Up to 500kHz 97% No No
-
Frequency Control 0°C ~ 70°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC
UC3843D8TR Datasheet UC3843D8TR - Texas Instruments 296-46260-1-ND UC3843D8TR Texas Instruments IC REG CTRLR MULT TOPOLOGY 8SOIC 5,170 - Immediate Available: 5,170 ¥152.00000 1 Minimum: 1 Cut Tape (CT)
Alternate Packaging
-
Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive, Isolation Capable Boost, Buck, Buck-Boost, Flyback, Forward 1 1 12V ~ 28V Up to 500kHz 97% No No
-
Frequency Control 0°C ~ 70°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC
UC3843D8TR Datasheet UC3843D8TR - Texas Instruments 296-46260-6-ND UC3843D8TR Texas Instruments IC REG CTRLR MULT TOPOLOGY 8SOIC 5,170 - Immediate Available: 5,170 Digi-Reel® 1 Minimum: 1 Digi-Reel®
Alternate Packaging
-
Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive, Isolation Capable Boost, Buck, Buck-Boost, Flyback, Forward 1 1 12V ~ 28V Up to 500kHz 97% No No
-
Frequency Control 0°C ~ 70°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC
UC3843AD8 Datasheet UC3843AD8 - Texas Instruments 296-11284-5-ND UC3843AD8 Texas Instruments IC REG CTRLR MULT TOPOLOGY 8SOIC 550 - Immediate
6,225 - Factory Stock
Available: 550
¥150.00000 1 Minimum: 1 Tube
Alternate Packaging
-
Active Transistor Driver Step-Up, Step-Down, 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 (0.154", 3.90mm Width) 8-SOIC
UC3843AN Datasheet UC3843AN - Texas Instruments 296-11285-5-ND UC3843AN Texas Instruments IC REG CTRLR MULT TOPOLOGY 8DIP 877 - Immediate Available: 877 ¥167.00000 1 Minimum: 1 Tube
-
Active Transistor Driver Step-Up, Step-Down, 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) Through Hole 8-DIP (0.300", 7.62mm) 8-PDIP
UC3843N Datasheet UC3843N - Texas Instruments 296-11288-5-ND UC3843N Texas Instruments IC REG CTRLR MULT TOPOLOGY 8DIP 700 - Immediate Available: 700 ¥204.00000 1 Minimum: 1 Tube
-
Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive, Isolation Capable Boost, Buck, Buck-Boost, Flyback, Forward 1 1 12V ~ 28V Up to 500kHz 97% No No
-
Frequency Control 0°C ~ 70°C (TA) Through Hole 8-DIP (0.300", 7.62mm) 8-PDIP
UC3843AD Datasheet UC3843AD - Texas Instruments 296-11283-5-ND UC3843AD Texas Instruments IC REG CTRLR MULT TOP 14SOIC 158 - Immediate
5,250 - Factory Stock
Available: 158
¥150.00000 1 Minimum: 1 Tube
Alternate Packaging
-
Active Transistor Driver Step-Up, Step-Down, 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 14-SOIC (0.154", 3.90mm Width) 14-SOIC
UC3843D8 Datasheet UC3843D8 - Texas Instruments 296-11287-5-ND UC3843D8 Texas Instruments IC REG CTRLR MULT TOPOLOGY 8SOIC 617 - Immediate
9,975 - Factory Stock
Available: 617
¥181.00000 1 Minimum: 1 Tube
Alternate Packaging
-
Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive, Isolation Capable Boost, Buck, Buck-Boost, Flyback, Forward 1 1 12V ~ 28V Up to 500kHz 97% No No
-
Frequency Control 0°C ~ 70°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC
UC3843ADG4 Datasheet UC3843ADG4 - Texas Instruments 296-36172-5-ND UC3843ADG4 Texas Instruments IC REG CTRLR MULT TOP 14SOIC 555 - Immediate
5,250 - Factory Stock
Available: 555
¥150.00000 1 Minimum: 1 Tube
-
Active Transistor Driver Step-Up, Step-Down, 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 14-SOIC (0.154", 3.90mm Width) 14-SOIC
UC3843ADTR Datasheet UC3843ADTR - Texas Instruments 296-41792-2-ND UC3843ADTR Texas Instruments IC REG CTRLR MULT TOP 14SOIC 0 Available: 0
Standard Lead Time 35 Weeks
¥62.86840 2,500 Minimum: 2,500 Tape & Reel (TR)
Alternate Packaging
-
Active Transistor Driver Step-Up, Step-Down, 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 14-SOIC (0.154", 3.90mm Width) 14-SOIC
UC3843ADTR Datasheet UC3843ADTR - Texas Instruments 296-41792-1-ND UC3843ADTR Texas Instruments IC REG CTRLR MULT TOP 14SOIC 101 - Immediate Available: 101 ¥126.00000 1 Minimum: 1 Cut Tape (CT)
Alternate Packaging
-
Active Transistor Driver Step-Up, Step-Down, 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 14-SOIC (0.154", 3.90mm Width) 14-SOIC
UC3843ADTR Datasheet UC3843ADTR - Texas Instruments 296-41792-6-ND UC3843ADTR Texas Instruments IC REG CTRLR MULT TOP 14SOIC 101 - Immediate Available: 101 Digi-Reel® 1 Minimum: 1 Digi-Reel®
Alternate Packaging
-
Active Transistor Driver Step-Up, Step-Down, 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 14-SOIC (0.154", 3.90mm Width) 14-SOIC
UC3843DTR Datasheet UC3843DTR - Texas Instruments 296-46261-2-ND UC3843DTR Texas Instruments IC REG CTRLR MULT TOP 14SOIC 0 Available: 0
Standard Lead Time 35 Weeks
¥76.26600 2,500 Minimum: 2,500 Tape & Reel (TR)
Alternate Packaging
-
Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive, Isolation Capable Boost, Buck, Buck-Boost, Flyback, Forward 1 1 12V ~ 28V Up to 500kHz 97% No No
-
Frequency Control 0°C ~ 70°C (TA) Surface Mount 14-SOIC (0.154", 3.90mm Width) 14-SOIC
UC3843DTR Datasheet UC3843DTR - Texas Instruments 296-46261-1-ND UC3843DTR Texas Instruments IC REG CTRLR MULT TOP 14SOIC 636 - Immediate Available: 636 ¥152.00000 1 Minimum: 1 Cut Tape (CT)
Alternate Packaging
-
Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive, Isolation Capable Boost, Buck, Buck-Boost, Flyback, Forward 1 1 12V ~ 28V Up to 500kHz 97% No No
-
Frequency Control 0°C ~ 70°C (TA) Surface Mount 14-SOIC (0.154", 3.90mm Width) 14-SOIC
UC3843DTR Datasheet UC3843DTR - Texas Instruments 296-46261-6-ND UC3843DTR Texas Instruments IC REG CTRLR MULT TOP 14SOIC 636 - Immediate Available: 636 Digi-Reel® 1 Minimum: 1 Digi-Reel®
Alternate Packaging
-
Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive, Isolation Capable Boost, Buck, Buck-Boost, Flyback, Forward 1 1 12V ~ 28V Up to 500kHz 97% No No
-
Frequency Control 0°C ~ 70°C (TA) Surface Mount 14-SOIC (0.154", 3.90mm Width) 14-SOIC
UC3843D Datasheet UC3843D - Texas Instruments 296-11286-5-ND UC3843D Texas Instruments IC REG CTRLR MULT TOP 14SOIC 15 - Immediate
10,000 - Factory Stock
Available: 15
¥181.00000 1 Minimum: 1 Tube
Alternate Packaging
-
Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive, Isolation Capable Boost, Buck, Buck-Boost, Flyback, Forward 1 1 12V ~ 28V Up to 500kHz 97% No No
-
Frequency Control 0°C ~ 70°C (TA) Surface Mount 14-SOIC (0.154", 3.90mm Width) 14-SOIC
UC3843AD8TRG4 Datasheet UC3843AD8TRG4 - Texas Instruments UC3843AD8TRG4-ND UC3843AD8TRG4 Texas Instruments IC REG CTRLR MULT TOPOLOGY 8SOIC 0 Available: 0
Standard Lead Time 35 Weeks
¥62.86840 2,500
Non-Stock
Minimum: 2,500
Tape & Reel (TR)
-
Active Transistor Driver Step-Up, Step-Down, 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 (0.154", 3.90mm Width) 8-SOIC
UC3843D8TRG4 Datasheet UC3843D8TRG4 - Texas Instruments UC3843D8TRG4-ND UC3843D8TRG4 Texas Instruments IC REG CTRLR MULT TOPOLOGY 8SOIC 0 Available: 0
Standard Lead Time 35 Weeks
¥76.26600 2,500
Non-Stock
Minimum: 2,500
Tape & Reel (TR)
-
Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive, Isolation Capable Boost, Buck, Buck-Boost, Flyback, Forward 1 1 12V ~ 28V Up to 500kHz 97% No No
-
Frequency Control 0°C ~ 70°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC
UC3843AD8G4 Datasheet UC3843AD8G4 - Texas Instruments UC3843AD8G4-ND UC3843AD8G4 Texas Instruments IC REG CTRLR MULT TOPOLOGY 8SOIC 6,225 - Factory Stock ¥86.11067 750
Non-Stock
Minimum: 750
Tube
-
Active Transistor Driver Step-Up, Step-Down, 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 (0.154", 3.90mm Width) 8-SOIC
UC3843ANG4 Datasheet UC3843ANG4 - Texas Instruments UC3843ANG4-ND UC3843ANG4 Texas Instruments IC REG CTRLR MULT TOPOLOGY 8DIP 0 Available: 0
Standard Lead Time 35 Weeks
¥96.31077 650
Non-Stock
Minimum: 650
Tube
-
Active Transistor Driver Step-Up, Step-Down, 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) Through Hole 8-DIP (0.300", 7.62mm) 8-PDIP
UC3843D8G4 Datasheet UC3843D8G4 - Texas Instruments UC3843D8G4-ND UC3843D8G4 Texas Instruments IC REG CTRLR MULT TOPOLOGY 8SOIC 9,975 - Factory Stock ¥104.37833 600
Non-Stock
Minimum: 600
Tube
-
Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive, Isolation Capable Boost, Buck, Buck-Boost, Flyback, Forward 1 1 12V ~ 28V Up to 500kHz 97% No No
-
Frequency Control 0°C ~ 70°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC
UC3843DG4 Datasheet UC3843DG4 - Texas Instruments UC3843DG4-ND UC3843DG4 Texas Instruments IC REG CTRLR MULT TOP 14SOIC 10,000 - Factory Stock ¥104.37833 600
Non-Stock
Minimum: 600
Tube
-
Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive, Isolation Capable Boost, Buck, Buck-Boost, Flyback, Forward 1 1 12V ~ 28V Up to 500kHz 97% No No
-
Frequency Control 0°C ~ 70°C (TA) Surface Mount 14-SOIC (0.154", 3.90mm Width) 14-SOIC
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01:25:45 9/27/2021