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Texas Instruments UC3843DR-8 — Power Management (PMIC / Gate Driver)

Texas Instruments UC3843DR-8

MPNUC3843DR-8
Active

SWITCHING CONTROLLER

$0.5700Ref. price · indicative, final on quote
Packaging8-SOIC (0.154", 3.90mm Width)
StockContact for availability
MOQ1 pcs
  • 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
  • Date & lot codes on quoteStated per line before you commit; label photos on request.
  • MSL-compliant ESD packingMoisture-sealed bags with indicator cards; reels photo-verified.
  • PayPal buyer protectionPay by T/T, PayPal or Payoneer — card payments covered end to end.

Specifications

UC3843DR-8 Technical Specifications
ParameterValue
Output typeTransistor Driver
Mounting typeSurface Mount
FrequencyUp to 500kHz
Number of outputs1
Output phases1
Duty cycle97%
Operating temperature0°C~70°C(TA)
PackageBulk
FunctionStep-Up, Step-Down, Step-Up/Step-Down
TopologyBoost, Buck, Buck-Boost, Flyback, Forward
Clock syncNo
Case8-SOIC (0.154\", 3.90mm Width)
Control featuresFrequency Control
Output configurationPositive, Isolation Capable
Synchronous rectifierNo