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UC3843BNG
onsemi

UC3843BNG

MFR #UC3843BNG

FPN#UC3843BNG-FL

MFRonsemi

Part DescriptionBoost Flyback Regulator Positive Isolation Capable Output Step-Up/Step-Down DC/DC Controller IC Through Hole, 8-DIP
Datasheet
62267-Datasheet
Quote Onlymore info
Multiples of: 50more info
Prices are in USD
Flip Electronics may assess a Tariff Recovery Fee relating to Tariffs on subject countries, including but not limited to China. The final charge will be included on Flip’s invoice. Flip Electronics reserves the right to assess this charge whenever a tariff is incurred or as additional country of origin information is known, even if no Tariff Recovery Fee is initially quoted.

Product Attributes

Main CategorySemiconductors
CategoryIntegrated Circuits (ICs)
Sub CategoryPower Management ICs
Family NameUC3843B
Packaging TypeTube
Packaging Quantity50
Lifecycle StatusActive
ROHSCompliant
RoHs Exemption TypeNone, RoHS (2015/863)
RoHs ChinaCompliant
Reach StatusCompliant
Breakdown VoltageN/A
Control FeaturesFrequency Control, Soft Start
Duty Cycle96%
Fault ProtectionCurrent Limiting, UVLO
Internal SwitchesNo
Life Cycle StatusActive
Maximum Operating Temperature70°C (TA)
Maximum Supply Voltage30V
Minimum Operating Temperature0°C (TA)
Minimum Supply Voltage7.6V
Output IsolationIsolated
Package Type8-PDIP
Power RatingN/A
Start Up Voltage8.4V
Switching Frequency250kHz
TopologyFlyback