(PDF) AV3842B Datasheet - (AV3842B / AV3843B) LINEAR INTEGRATED CIRCUIT

Número de pieza	AV3842B
Descripción	(AV3842B / AV3843B) LINEAR INTEGRATED CIRCUIT
Fabricantes	Avic Technology
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No Preview Available ! @vic AV3842B/3843B LINEARINTEGRATEDCIRCUIT HIGH PERFORMANCE CURRENT MODE CONTROLLERS DESCRIPTION The @vic AV3842B/3843B are specifically designed for Off-Line and dc-to-dc converter applications offering the designer a cost-effective solution with minimal external components. The AV3842B has UVLO thresholds 16V (on) and 10V(off), ideally suited for off-line converters. The AV3843B is tailored for lower voltage applications having UVLO thresholds of 8.5V(on) and 7.6V(off). SOP-8 FEATURES Trimmed Oscillator for Precise Frequency Control Oscillator Frequency Guaranteed at 250kHz Current Mode Operation to 500kHz Automatic Feed Forward Compensation Latching PWM for Cycle-By-Cycle Current Limiting Internally Trimmed Reference with Undervoltage Lockout High Current Totem Pole Output Undervoltage Lockout with Hysteresis *Low Startup and Operating Current BLOCK DIAGRAM www.DataSheet.net/ DIP-8 QW-R103-012,A Datasheet pdf - http://www.DataSheet4U.co.kr/ 1 page @vic AV3842B/3843B LINEARINTEGRATEDCIRCUIT www.DataSheet.net/ QW-R103-012,A Datasheet pdf - http://www.DataSheet4U.co.kr/ 5 Page

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PDF AV3842B Data sheet ( Hoja de datos )