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Texas Instruments UC3843N — Power Management (PMIC / Gate Driver)

Texas Instruments UC3843N

MPNUC3843N
Obsolete

IC REG CTRLR MULT TOPOLOGY 8DIP

$1.4400Ref. price · indicative, final on quote
Packaging8-DIP (0.300", 7.62mm)
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

UC3843N Technical Specifications
ParameterValue
Output typeTransistor Driver
Mounting typeThrough Hole
Voltage - supply (Vcc (Vdd))12V ~ 28V
FrequencyUp to 500kHz
Number of outputs1
Output phases1
Duty cycle97%
Operating temperature0°C~70°C(TA)
PackageTube
FunctionStep-Up, Step-Down, Step-Up/Step-Down
TopologyBoost, Buck, Buck-Boost, Flyback, Forward
Clock syncNo
Case8-DIP (0.300\", 7.62mm)
Control featuresFrequency Control
Output configurationPositive, Isolation Capable
Synchronous rectifierNo