Texas Instruments

Category: Power Management

TL3843B High-Performance Current-Mode PWM Controller

$0.19 - $8.30
Distributor SKU Stock MOQ 1 10 50 100 1000 10000 Purchase
DigiKey 296-47834-1-ND 2560 $1.02 $0.91 $0.91 $0.71 $0.46 $0.42 Buy
AVNET Asia Pacific TL3843BDR-8 2500 $0.43 Buy
AVNET Europe TL3843BDR-8 2500 * $0.18 Buy
AVNET Express TL3843BDR-8 1242129 1 $0.18 Buy
Jak Electronics TL3843BDR-8 15892 $8.30 $8.09 $8.09 $7.81 $0.00 $0.00 Buy
Mouser Electronics 595-TL3843BDR-8 4170 1 $0.57 $0.34 $0.34 $0.27 $0.24 $0.13 Buy
Newark TL3843BDR-8 2500 $0.40 $0.40 $0.40 $0.40 $0.40 $0.38 Buy
Texas Instruments TL3843BDR-8 12630 1 $0.38 $0.38 $0.38 $0.26 $0.13 $0.13 Buy
Utmel TL3843BDR-8 15892 $1.13 $1.10 $1.10 $1.06 $0.00 $0.00 Buy
Verical Marketplace TL3843BDR-8 10000 2500 $0.40 Buy
Win Source TL3843BDR-8 20200 145 $0.23 $0.23 $2.63 $2.47 $2.17 $2.17 Buy

Parts in family

Technical Specifications

Lead Free Status Yes
ROHS Compliance Yes
Approx. Price (US$) 0.35 | 1ku
Control Method Current
Duty Cycle(Max)(%) 100
Frequency(Max)(kHz) 500
Operating Temperature Range(C) 0 to 70
Package Group PDIP,SOIC
Rating Catalog
Special Features Adjustable Switching Frequency,Error Amplifier,Multi-topology
Topology Boost,Flyback,Forward
UVLO Thresholds On/Off(V) 8.4/7.6
Vin(Max)(V) 30
Vin(Min)(V) 9