Skip to main content
STMicroelectronics UC3843BN — Power Management (PMIC / Gate Driver)

STMicroelectronics UC3843BN

MPNUC3843BN
Obsolete

IC REG CTRLR BST/FLYBK 8-MINIDIP

$0.9000Ref. 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

UC3843BN Technical Specifications
ParameterValue
Output typeTransistor Driver
Mounting typeThrough Hole
Voltage - supply (Vcc (Vdd))7.6V ~ 30V
FrequencyUp to 500kHz
Number of outputs1
Output phases1
Duty cycle96%
Operating temperature0°C ~ 70°C (TJ)
PackageTube
FunctionStep-Up, Step-Up/Step-Down
TopologyBoost, Flyback
Clock syncNo
Case8-DIP (0.300\", 7.62mm)
Control featuresFrequency Control
Output configurationPositive, Isolation Capable
Synchronous rectifierNo