Texas Instruments

Category: Power Management

UC3845 Current Mode PWM Controller

$0.51 - $1.34
Distributor SKU Stock MOQ 1 10 50 100 1000 10000 Purchase
DigiKey UC3845DTRG4-ND 0 $0.93 $0.67 $0.60 $0.53 $0.46 $0.50 Buy
AVNET Asia Pacific UC3845DTR 2500 $0.47 Buy
AVNET Europe UC3845DTR 2500 * $0.54 Buy
AVNET Express UC3845DTR 9600 1 $0.55 $0.51 Buy
Mouser Electronics 595-UC3845DTR 1795 1 $1.02 $0.65 $0.65 $0.52 $0.46 $0.40 Buy
Texas Instruments UC3845DTR 28476 1 $0.57 $0.57 $0.57 $0.44 $0.23 $0.23 Buy
Win Source UC3845DTR 13800 90 $1.34 $1.16 $0.96 $0.96 Buy

Parts in family

Technical Specifications

Lead Free Status Yes
ROHS Compliance Yes
Approx. Price (US$) 0.42 | 1ku
Control Method Peak Current Mode
Duty Cycle(Max)(%) 50
Frequency(Max)(kHz) 500
Frequency(Min)(kHz) 26
Gate Drive(Typ)(A) 1
Operating Temperature Range(C) 0 to 70
Package Group PDIP,SOIC
Rating Catalog
Special Features Error Amplifier,Multi-topology
Topology Boost,Buck,Buck-Boost,Flyback,Forward
UVLO Thresholds On/Off(V) 8.4/7.6
Vin(Max)(V) 400
Vin(Min)(V) 9