UC3843BD1G Boost, Flyback Regulator Positive, Isolation Capable Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 8-SOIC
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Price Break Unit Price Extended Price
1 0,57000 €0,57
10 0,49200 €4,92
25 0,45880 €11,47
100 0,36720 €36,72
250 0,34096 €85,24
500 0,28852 €144,26
1.000 0,22294 €222,94
2.500 0,21651 €541,28

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Alternate Package
  • Tape & Reel (TR)  : UC3843BD1R2GOSTR-ND
  • Minimum Quantity: 2.500
  • Quantity Available: 0
  • Unit Price: 0,20474 €
  • Cut Tape (CT)  : UC3843BD1R2GOSCT-ND
  • Minimum Quantity: 1
  • Quantity Available: 0
  • Unit Price: 0,55000 €

UC3843BD1G

Datasheet
Digi-Key Part Number UC3843BD1GOS-ND
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Manufacturer

ON Semiconductor

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Manufacturer Part Number UC3843BD1G
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Description IC REG CTRLR FLYBACK 8SOIC
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Manufacturer Standard Lead Time 2 Weeks
Detailed Description

Boost, Flyback Regulator Positive, Isolation Capable Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 8-SOIC

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Customer Reference
Documents & Media
Datasheets UC384(2,3)B, UC284(2,3)B
Environmental Information Material Declaration UC3843BD1G
PCN Assembly/Origin Mult Dev Test Add 19/Mar/2021
PCN Packaging Tape Design Chg 25/Oct/2019
HTML Datasheet UC384(2,3)B, UC284(2,3)B
EDA / CAD Models UC3843BD1G by Ultra Librarian
Product Attributes
Type Description Select All
Categories
Manufacturer ON Semiconductor
Series -
Packaging Tube 
Part Status Active
Output Type Transistor Driver
Function Step-Up, Step-Up/Step-Down
Output Configuration Positive, Isolation Capable
Topology Boost, Flyback
Number of Outputs 1
Output Phases 1
Voltage - Supply (Vcc/Vdd) 7.6V ~ 30V
Frequency - Switching Up to 500kHz
Duty Cycle (Max) 96%
Synchronous Rectifier No
Clock Sync No
Serial Interfaces -
Control Features Frequency Control
Operating Temperature 0°C ~ 70°C (TA)
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package 8-SOIC
Base Part Number UC3843
 
Environmental & Export Classifications
RoHS Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
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Additional Resources
Standard Package 98
Other Names UC3843BD1GOS