Texas Instruments

Category: Power Management ICs

Current Mode PWM Controller 1A 14-Pin SOIC T/R

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Distributor SKU Stock MOQ 1 10 50 100 1000 10000 Purchase
DigiKey 2156-UC3843DTR-ND 10982 1 $1.29 $1.16 $1.10 $0.90 $0.65 $0.65 Buy
AVNET Express UC3843DTRG4 1 Buy
Mouser Electronics 595-UC3843DTRG4 0 1 Buy

Parts in family

Technical Specifications

Lead Free Status No
ROHS Compliance Compliant
Control Method Current
Duty Cycle(Max)(%) 100
Estimated Package Size (WxL)(mm2) [pf]8SOIC[/pf]
Frequency(Max)(kHz) 450
Operating Temperature Range(C) 0 to 70
Package Group PDIP,SOIC
Rating Military
Regulated Outputs(#) 1
Special Features Error Amplifier
Topology Boost,Buck,Flyback,Forward
UVLO Thresholds On/Off(V) 8.4/7.6