Texas Instruments

Category: Power Management

UC3842A Current Mode PWM Controller

$0.50
Distributor SKU Stock MOQ 1 10 50 100 1000 10000 Purchase
DigiKey 296-13426-5-ND 645 $1.42 $1.27 $1.21 $1.21 $0.81 $0.81 Buy
AVNET Express UC3842ADWG4 1120 1 $0.50 $0.47 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)(%) 100
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
Topology Boost,Buck,Buck-Boost,Flyback,Forward
UVLO Thresholds On/Off(V) 16/10
Vin(Max)(V) 400
Vin(Min)(V) 17