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UC3843BVDG
onsemi

UC3843BVDG

MFR #UC3843BVDG

FPN#UC3843BVDG-FL

MFRonsemi

Part DescriptionBoost, Flyback Regulator Positive, Isolation Capable Output Step-Up, Step-Up/Step-Down DC-DC Controller IC, 14-SOIC
Datasheet
62269-Datasheet
Quote Onlymore info
Multiples of: 55more info
Prices are in USD
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Product Attributes

Main CategorySemiconductors
CategoryIntegrated Circuits (ICs)
Sub CategoryPower Management ICs
Family NameUC3843B
Packaging TypeTube
Packaging Quantity55
Lifecycle StatusObsolete
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 StatusObsolete
Maximum Operating Temperature105°C (TA)
Maximum Supply Voltage30V
Minimum Operating Temperature-40°C (TA)
Minimum Supply Voltage7.6V
Output IsolationIsolated
PK Package Dimensions NotePopular package size 59% from Suppliers use this Dimension
Package Type14-SOIC
Power RatingN/A
Start Up Voltage8.4V
Switching Frequency250kHz
TopologyFlyback