TC427CPA

MICROCHIP  TC427CPA  双路驱动器芯片, MOSFET, 低压侧, 4.5V-18V电源, 1.5A输出, 75ns延迟, DIP-8

The is a 1.5A dual high-speed power MOSFET Driver for use with pulse transformer drive. TTL/CMOS input voltage level is translated into a rail-to-rail output voltage level swing. The CMOS output is within 25mV of ground or positive supply. The low-impedance, high-current driver outputs swing a 1000pF load 18V in 30ns. The unique current and voltage drive qualities make the TC427 ideal power MOSFET drivers, line drivers and DC-to- DC converter building blocks. Input logic signals may equal the power supply voltage. Input current is a low 1µA, making direct interface to CMOS/bipolar switch-mode power supply control ICs possible, as well as open-collector analog comparators. Quiescent power supply current is 8mA maximum. The TC426 requires 1/5 the current of the pin-compatible bipolar DS0026 device. This is important in DC-to-DC converter applications with power efficiency constraints and high-frequency switch-mode power supply applications.

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Single supply operation

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TTL/CMOS input compatible

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Available in non-inverting configuration

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Latch-up resistant of withstands >500mA reverse current

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6R Low output impedance

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1µA Low input current

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2kV ESD protected

ESD sensitive device, take proper precaution while handling the device.