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SP4423CU, SP4423U, SP4424

Table of contents:
Info of SP4423CU
Info of SP4423U
Info of SP4424

SP4423CU, SP4423U, SP4424 Selling Leads, Datasheet

MFG:SIPEX Package Cooled:SSOP8 D/C:01+

SP4423CU, SP4423U, SP4424 Datasheet download

Five Points

Part Number: SP4423CU

MFG: SIPEX

Package Cooled: SSOP8

D/C: 01+

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SP4424 General Description

The SP4424 is a high voltage output DC-AC converter that can operate from a single battery supply voltage as low as 2.2V. The SP4424 is capable of supplying up to 220 V_PP signals, making it ideal for driving electroluminescent lamps. The device features 5mA (maximum) standby current, for use in low power portable products. An inductor is used to generate high voltage pulses, and two external capacitors are used to select the inductor and the lamp oscillator frequencies. The SP4424 is offered in both an 8-pin narrow SOIC and 8-pin micro SOIC packages. For delivery in die form, please consult the factory.

SP4424 Maximum Ratings

V_DD...........................................................................................7.0V
Input Voltages/Currents
HON (pin1)........................................................-0.5V to (V_DD+0.5V)
COIL (pin3)..............................................................................60mA
Lamp Outputs.......................................................................230V_PP
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

SP4424 Typical Application

PDAs
Cellular Phones
Remote Controls
Hand Held Computers

SP4424 Connection Diagram

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