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SP4423

ApplicationPDAsCellular PhonesRemote ControlsHand Held ComputersPinoutSpecificationsVDD...........................................................................................7.0VInput Voltages/CurrentsHON (pin1)........................................................-0.5V to (VDD+0.5V)COIL (pi...

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SeekIC No. : 004500411 Detail

SP4423: ApplicationPDAsCellular PhonesRemote ControlsHand Held ComputersPinoutSpecificationsVDD...........................................................................................7.0VInput Voltages/C...

SP4423 Data Sheet

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Part Number:
SP4423
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2025/12/24

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Product Details

Description



Application

 PDAs
 Cellular Phones
 Remote Controls
 Hand Held Computers




Pinout

Connection Diagram


Specifications

VDD...........................................................................................7.0V
Input Voltages/Currents
HON (pin1)........................................................-0.5V to (VDD+0.5V)
COIL (pin3)..............................................................................60mA
Lamp Outputs.......................................................................230VPP
Storage Temperature............................................-65°C to +150°C
Power Dissipation Per Package
8-pin NSOIC (derate 6.14mW above +70).....................500mW
8-pin mSOIC (derate 4.85mW above +70).....................390mW


Description

The SP4423 is a high voltage output DC-AC converter that can operate from a 2.2V-6.0V power supply. It is capable of supplying up to 200 VPP signals, making it ideal for driving electroluminescent lamps. The device features 10nA (typical) standby current, for use in low power portable products. An inductor is used to generate the high voltage, and an external capacitor is used to select the oscillator frequency. The SP4423 is offered in an 8-pin narrow SOIC and 8-pin mSOIC packages. For delivery in die form, please consult the factory.




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