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UC3845DG4 - Texas Instruments

Current Mode PWM Controller 1A 14-Pin SOIC Tube

Parameters
Frequency(Min)(kHz)26
Operating Temperature Range(C)0 to 70
Control MethodPeak Current Mode
RatingCatalog
Duty Cycle(Max)(%)50
Vin(Min)(V)9
UVLO Thresholds On/Off(V)8.4/7.6
TopologyBoost,Buck,Buck-Boost,Flyback,Forward
Special FeaturesError Amplifier,Multi-topology
Approx. Price (US$)0.42 | 1ku
Frequency(Max)(kHz)500
Package GroupPDIP,SOIC
Vin(Max)(V)400
Gate Drive(Typ)(A)1
Features
Part FamilyUC3845
StatusACTIVE
ROHSCompliant
PB FreeNo
Inventory
Distributor Part number Quantity Cost
Mouser Electronics 595-UC3845DG4 $0.81 Buy now
Digi-Key UC3845DG4-ND 0 $0.81 Buy now
Farnell UC3845DG4 587 $1.04 Buy now
element14 APAC UC3845DG4 113 $2.21 Buy now
Newark UC3845DG4 540 $1.37 Buy now
Newark UC3845DG4 540 $1.37 Buy now
AVNET Express UC3845DG4 $0.62 Buy now
AVNET Express UC3845DG4 $0.62 Buy now
Verical Marketplace UC3845DG4 9600 Buy now