No. | Partie # | Fabricant | Description | Fiche Technique |
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Texas Instruments |
5W Audio Power Amplifier 1 •2 Wide Supply Voltage Range: 12V to 26V • Low Quiescent Power Drain • Voltage Gain Fixed at 50 • High Peak Current Capability: 1.3A • Input Referenced to GND • High Input Impedance: 150kΩ • Low Distortion: 0.25% (PO=4W, RL=8Ω) • Quiescent Output V |
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ETC |
step-down constant current LED driver n n n n n n n n n n n n Efficiency up to 93% 180 μA(TYP.) Quiescent Current Output Current: Up to 1A Internal Synchronous Rectifier 1.5MHz Switching Frequency Soft Start Under-Voltage Lockout Short LED Protection Open LED Protection Thermal Shutdown |
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National Semiconductor |
5W Audio Power Amplifier Wide supply voltage range Low quiescent power drain Voltage gain fixed at 50 High peak current capability Input referenced to GND High input impedance Low distortion Quiescent output voltage is at one half of the supply voltage n Standard dual-in-lin |
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HTC |
(LM3842A - LM3845A) CURRENT MODE PWM CONTROLLER ● Automatic feed forward compensation ● ● ● ● ● Optimized for offline converter Double pulse suppression Current mode operation to 500 KHz High gain totem pole output Internally trimmed bandgap reference Compen sation Voltage Feedback Current Sense R |
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HTC |
(LM3842A - LM3845A) CURRENT MODE PWM CONTROLLER ● Automatic feed forward compensation ● ● ● ● ● Optimized for offline converter Double pulse suppression Current mode operation to 500 KHz High gain totem pole output Internally trimmed bandgap reference Compen sation Voltage Feedback Current Sense R |
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HTC |
(LM3842A - LM3845A) CURRENT MODE PWM CONTROLLER ● Automatic feed forward compensation ● ● ● ● ● Optimized for offline converter Double pulse suppression Current mode operation to 500 KHz High gain totem pole output Internally trimmed bandgap reference Compen sation Voltage Feedback Current Sense R |
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HTC |
(LM3842A - LM3845A) CURRENT MODE PWM CONTROLLER ● Automatic feed forward compensation ● ● ● ● ● Optimized for offline converter Double pulse suppression Current mode operation to 500 KHz High gain totem pole output Internally trimmed bandgap reference Compen sation Voltage Feedback Current Sense R |
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