Texas Instruments

Category: Power Management

UC2845A Current Mode PWM Controller

$0.47 - $1.17
Distributor SKU Stock MOQ 1 10 50 100 1000 10000 Purchase
DigiKey 2156-UC2845ADTR-ND 25000 $1.17 $1.05 $0.99 $0.82 $0.53 $0.47 Buy
AVNET Europe UC2845ADTR 2500 * $0.54 Buy
AVNET Express UC2845ADTR 25000 1 $0.55 $0.51 Buy
Newark UC2845ADTR 2500 $0.47 $0.47 $0.47 $0.47 $0.47 $0.46 Buy
Texas Instruments UC2845ADTR 29682 1 $0.68 $0.68 $0.68 $0.52 $0.27 $0.27 Buy
Win Source UC2845ADTR 65858 60 $0.59 $0.59 $1.24 $1.08 $0.89 $0.89 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) -40 to 85
Package Group PDIP,SOIC
Rating Catalog
Special Features Error Amplifier,Multi-topology
Topology Boost,Buck,Flyback,Forward
UVLO Thresholds On/Off(V) 8.4/7.6
Vin(Max)(V) 400
Vin(Min)(V) 9