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UC3845AD8 - Texas Instruments

Current Mode PWM Controller 8-SOIC 0 to 70

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 FamilyUC3845A
StatusACTIVE
ROHSCompliant
PB FreeNo
Inventory
Distributor Part number Quantity Cost
Mouser Electronics 595-UC3845AD8 1315 $1.39 Buy now
Digi-Key 296-11296-5-ND 692 $1.40 Buy now
TI store UC3845AD8 2271 $1.41 Buy now
TME UC3845AD8 111 $1.17 Buy now
Farnell UC3845AD8 23522 $1.24 Buy now
element14 APAC UC3845AD8 315 $2.20 Buy now
AVNET Express UC3845AD8 7342 $1.26 Buy now
AVNET Asia Pacific UC3845AD8 $0.61 Buy now
AVNET Europe UC3845AD8 1575 $0.77 Buy now
Newark UC3845AD8 465 $1.39 Buy now