ka3842ac Fairchild Semiconductor, ka3842ac Datasheet
ka3842ac
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ka3842ac Summary of contents
Page 1
... POWER MOSFET. Also KA3842AC/KA3842AE provides low start up current below 0.3mA and short shutdown delay time, typically 100ns. The KA3842AC/KA3842AE has a UVLO thresh- old of 16V(on) and 10V(off). The KA3842AC/KA3842AE can operate within a 100% duty cycle. Operating Temp ...
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... Internal Block Diagram 8 V REF Internal Bias 1/2 V REF COMP 3 C KA3842AC/KA3842AE Rev. 1.0.1 5V SET/ V RESET REF UVLO Good LOGIC C.S PWM Error Amp Comp. LATCH + 1 OSCILLATOR 29V 5 GND PWR 22V 6 OUTPUT PWR 5 GND www.fairchildsemi.com ...
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... GBW Unity Gain Bandwidth (1) PSRR PSRR I Output Sink Current SINK I Output Source Current SOURCE V Output High Voltage OH V Output Low Voltage OL KA3842AC/KA3842AE Rev. 1.0.1 Parameter (4) = 0°C to +70°C, unless otherwise specified) A Conditions T = 25° 1mA 12V to 25V 1mA to 20mA 25° ...
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... Parameter measured at trip point of latch with V2 = 0V. = ΔV 3. Gain defined as PIN1 4. Junction-to-air thermal resistance test environments PCB information: Board thickness; 1.6mm, Board dimension: 76.2 X 114.3mm Board structure; Using the single layer PCB. KA3842AC/KA3842AE Rev. 1.0.1 (Continued) = 0°C to +70°C, unless otherwise specified) A Conditions I = 20mA SINK I ...
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... Package Dimensions 8-Pin DIP KA3842AC/KA3842AE Rev. 1.0.1 Dimensions in millimeters 5 www.fairchildsemi.com ...
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... PRODUCT STATUS DEFINITIONS Definition of Terms Datasheet Identification Advance Information Preliminary No Identification Needed Obsolete KA3842AC/KA3842AE Rev. 1.0.1 ISOPLANAR™ PowerSaver™ PowerTrench LittleFET™ QFET MICROCOUPLER™ QS™ MicroFET™ QT Optoelectronics™ ...