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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 850 $1.39 Buy now
Digi-Key 296-11296-5-ND 4031 $1.40 Buy now
TI store UC3845AD8 5755 $1.27 Buy now
TME UC3845AD8 59 $1.28 Buy now
Farnell UC3845AD8 2111 $1.03 Buy now
element14 APAC UC3845AD8 1947 $2.22 Buy now
AVNET Express UC3845AD8 2460 $0.78 Buy now
AVNET Asia Pacific UC3845AD8 $0.61 Buy now
AVNET Europe UC3845AD8 900 $0.85 Buy now
Newark UC3845AD8 660 $1.40 Buy now
Arrow North American Components UC3845AD8 321 Buy now
Arrow Europe UC3845AD8 2 Buy now
RS Components UC3845AD8 $61.20 Buy now
Ameya360 UC3845AD8 1225 $0.73 Buy now
Verical Marketplace UC3845AD8 321 Buy now