UC1843B
  • 量产中
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标准包装:1
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Features HIGH PERFORMANCE CURRENT MODE PWM CONTROLLERS *Low Start Up Current ( Typical 0.12mA ) * Operation frequency up to 500 kHz * Automatic feed forward compensation * Latching PWM for cycle-by-cycle current limiting * High current totem pole output * Internally trimmed reference with under voltage lockout * UVLO with hysteresis * Low startup and operating current * Operation Temperature -40 ~ 125℃
Vcc(MAX)(V) (Range) 30
Vcc(OFF) (TYP)(V) (Range) 7.6
Duty Cycle % (Range) 96
Operating current (mA) 12
Topology * SSR
Vcc(ON) (TYP)(V) (Range) 8.4
Freq.(MXA) (KHz) (Range) 500
Start-up current (mA) 0.25
Package SOP-8 DIP-8
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