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Part: MAX5075AAUA
Category:
Power Management
-> Battery Management
Description: Push-Pull FET Driver with Integrated Oscillator and Clock Output <<<>>>The MAX5075 is a +4.5V to +15V push-pull, current-fed topology driver subsystem with an integrated oscillator for use in telecom module power supplies. The device drives two MOSFETs connected to a center-tapped transformer primary providing secondary-side, isolated, negative or positive voltages. This device features a programmable, accurate, integrated oscillator with a synchronizing clock output that synchronizes an external PWM regulator. A single external resistor programs the internal oscillator frequency from 50kHz to 1.5MHz. <<<>>>The MAX5075 incorporates a dual MOSFET driver with ±3A peak drive currents and 50% duty cycle. The MOSFET driver generates complementary signals to drive external ground-referenced n-channel MOSFETs. <<<>>><<<>>>The MAX5075 is available with a clock output frequency to MOSFET driver frequency ratio of 1x, 2x, and 4x. The MAX5075 is available in a thermally enhanced 8-pin µMAX® package and is specified over the -40°C to +125°C operating temperature range. <<<>>> <<<>>><<<>>>Current-Fed, Push-Pull Driver Subsystem <<<>>>Programmable, Accurate Internal Oscillator <<<>>>Single +4.5V to +15V Supply Voltage Range <<<>>>Dual ±3A Gate-Drive Outputs <<<>>>1mA Operating Current at 250kHz with No Capacitive Load <<<>>>Synchronizing Clock Frequency Generation Options <<<>>>Thermally Enhanced 8-Pin µMAX Package <<<>>>-40°C to +125°C Operating Temperature Range
Company: Maxim Integrated Products
Datasheet: Download MAX5075AAUA datasheet File size : 240 kB
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