UC3843B specifications -Ameya360 electronic components purchase network

UC3843B


UC3843B

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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 0 ~ 70℃
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	DIP-8 SOP-8

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Stock code :	8253894
Mfg name :	Unisonic Technologies
MPN :	UC3843B
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