Texas Instruments

Category: Power Management

UC2843A Current Mode PWM Controller

$0.63 - $1.65
Distributor SKU Stock MOQ 1 10 50 100 1000 10000 Purchase
DigiKey 296-15199-5-ND 294 $1.56 $1.41 $1.25 $1.01 $0.76 $0.63 Buy
AVNET Europe UC2843AQ 46 * $1.15 * $0.94 * $0.69 * $0.69 Buy
AVNET Express UC2843AQ 6 1 $0.63 $0.62 Buy
Mouser Electronics 595-UC2843AQ 0 1 $1.61 Buy
Newark UC2843AQ 460 $1.65 $1.41 $1.41 $1.13 $0.81 $0.81 Buy
Win Source UC2843AQ 3030 5 Buy

Parts in family

Technical Specifications

Lead Free Status Yes
ROHS Compliance Yes
Approx. Price (US$) 0.50 | 1ku
Control Method Peak Current Mode
Duty Cycle(Max)(%) 100
Frequency(Max)(kHz) 500
Frequency(Min)(kHz) 26
Gate Drive(Typ)(A) 1
Operating Temperature Range(C) -40 to 85
Package Group PDIP,PLCC,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