Texas Instruments

Category: Power Management

UC2841 Programmable, Off-Line, PWM Controller

$13.43 - $21.54
Distributor SKU Stock MOQ 1 10 50 100 1000 10000 Purchase
DigiKey 296-34716-5-ND 58 $21.54 $18.90 $14.92 $14.09 $11.05 $10.36 Buy
AVNET Europe UC2841N 20 * $13.39 * $12.76 * $11.25 * $11.25 Buy
AVNET Express UC2841N 1 $13.28 $12.97 $12.47 $12.47 Buy
Texas Instruments UC2841N 3476 1 $15.34 $15.34 $15.34 $13.40 $9.24 $9.24 Buy
Win Source UC2841N 1070 1 Buy

Parts in family

Technical Specifications

Lead Free Status Yes
ROHS Compliance Yes
Approx. Price (US$) 7.82 | 1ku
Control Method Peak Current Mode
Duty Cycle(Max)(%) 95
Frequency(Max)(kHz) 500
Frequency(Min)(kHz) 26
Gate Drive(Typ)(A) 1
Operating Temperature Range(C) -20 to 85
Package Group PDIP,SOIC
Rating Catalog
Special Features Error Amplifier,Multi-topology,Soft Start,Synchronization Pin
Topology Boost,Buck,Buck-Boost,Flyback,Forward
UVLO Thresholds On/Off(V) 8/7.8
Vin(Max)(V) 400
Vin(Min)(V) 9