Texas Instruments

Category: Power Management ICs

Current Mode PWM Controller 1A 8-Pin PDIP Tube

$0.78 - $7.48
Distributor SKU Stock MOQ 1 10 50 100 1000 10000 Purchase
DigiKey 296-11181-5-ND 1481 $1.28 $0.93 $0.79 $0.74 $0.65 $0.61 Buy
AVNET Asia Pacific UC2843N 50 $0.75 $0.68 Buy
AVNET Europe UC2843N 50 50 * $0.99 * $0.90 * $0.76 * $0.76 Buy
AVNET Express UC2843N 150 417 $0.84 Buy
element14 APAC UC2843N 197 1 * $1.95 * $1.76 * $1.66 * $1.63 * $1.63 * $1.63 Buy
Farnell UC2843N 197 1 * $1.82 * $1.64 * $1.62 * $1.60 * $1.60 * $1.60 Buy
Newark UC2843N 197 1 $2.10 $1.95 $1.74 $1.63 $1.63 $1.63 Buy
RS Components UC2843N $7.48 Buy
Texas Instruments UC2843N 30333 1 $1.09 $1.09 $1.09 $0.84 $0.44 $0.44 Buy
TME UC2843N 71 $1.59 Buy
Win Source UC2843N 6260 430 $1.18 $1.03 $0.85 $0.85 Buy

Parts in family

Technical Specifications

Lead Free Status Yes
ROHS Compliance Compliant
Control Method Current
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,SOIC
Rating Military
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