FEATURES
500kHz operation to MOS FET
•Output current...............................................................±2A
•Output rise time 60ns,fall time 40ns
•Modified totempole output method with small through current Compact and light-weight power supply
•Small start-up current............................................90μA typ.
•Big difference between ''start-up voltage'' and ''stop voltage'' makes the smoothing capacitor of the power input section small. Start-up threshold 16V,stop voltage 10V
•Packages with high power dissipation are used to with-stand the heat generated by the gate-drive current of MOS FET. 16-pin DIP,20-pin SOP 1.5W(at 25°C) Simplified peripheral circuit with protection circuit and built-in large-capacity totempole output
•High-speed current limiting circuit using pulse-by-pulse method(Two system of CLM+pin,CLM-pin)
•Protection by intermittent operation of output over current......Timer protection circuit
•Over-voltage protection circuit with an externally re-settable latch(OVP)
•Protection circuit for output miss action at low supply voltage(UVLO) High-performance and highly functional power supply
•Triangular wave oscillator for easy dead time setting

APPLICATION
Feed forward regulator,fly-back regulator

RECOMMENDED OPERATING CONDITIONS
Supply voltage range............................................12 to 36V
Operating frequency.................................less than 500kHz
Oscillator frequency setting resistance
•T-ON pin resistance RON...........................10k to 75kW
•T-OFF pin resistance ROFF..........................2k to 30kW


    Preis: 4.95 €
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