UC3842AL-D08-T

UTC
ADVANCED PWM CONTROLLER, 3842, DIP8; Controller Type:PWM; Voltage, Input Max:25V; Current, Output Max:1A; Output Type:Totem Pole; Current, Input:11mA; Energy, Output per Cycle:5чJ; Frequency:500kHz; Power Dissipation:1W; Voltage, Supply Min:12V; Voltage, Supply Max:25V; Termination Type:Through Hole; Case Style:DIP; Pins, No. of:8; Temperature, Operating Range:0°C to +70°C; Temp, Op. Max:70°C; Temp, Op. Min:0°C; Base Number:3842; IC Generic Number:3842; Logic Function Number:3842A; Temperature Range, IC:Commercial; Power Supply IC Type:PWM controller; Voltage, Output:5V
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UNISONIC TECHNOLOGIES CO., LTD UC3842A/3843A LINEAR INTEGRATED CIRCUIT CURRENT MODE PWM CONTROL CIRCUITS  DESCRIPTION The UTC UC3842A/3843A provide the necessary functions to implement off-line or DC to DC fixed frequency current mode, controlled switching circuits with minimal external components.  FEATURES *Low Start Up Current ( Typical 0.12mA ) *Automatic Feed Forward Compensation *Pulse-by-Pulse Current Limiting *Under-voltage Lockout with Hysteresis *Double Pulse Suppression *High Current Totem Pole Output to Drive MOSFET Directly *Internally Trimmed Band Gap Reference *500kHz Operation  ORDERING INFORMATION Ordering Number Lead Free Halogen Free UC3842AL-D08-T UC3842AP-D08-T UC3842AL-S08-R UC3842AP-S08-R UC3843AL-D08-T UC3843AP-D08-T UC3843AL-S08-R UC3843AP-S08-R  Package Packing DIP-8 SOP-8 DIP-8 SOP-8 Tube Tape Reel Tube Tape Reel MARKING Package UC3842A UC3843A 8 DIP-8 7 6 5 UTC UC3843A 1 2 3 4 Date Code L: Lead Free P: Halogen Free Lot Code SOP-8 www.unisonic.com.tw Copyright © 2021 Unisonic Technologies Co., Ltd 1 of 9 QW-R103-002.K PDF
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