TF0280/81 High Speed, Low-Side, Single Gate Driver with LDO

PublishTime：2024-09-20

●Description ■The TF0280/81 high speed, low side MOSFET and IGBT drivers are capable of driving 1.9A of peak current. The TF0280/81 logic inputs are compatible with standard TTL and CMOS levels (down to 3.3V) to interface easily with MCUs. Internal undervoltage lockout (UVLO) will protect MOSFET with loss of supply by turning off the output when VCC falls below operating range. Fast and well matched propagation delays allow high speed operation, enabling a smaller, more compact power switching design using smaller associated components. ■The TF0280/81 has an integrated LDO that outputs 3.3V at +/- 1% tolerance, with the ability to supply 15mA. The TF0280 provides a non inverted output and the TF0281 provides an inverted output. The TF0280/81 comes in a space-saving SOT23-5L package and it operates over an extended -40 ℃ to +125 ℃ temperature range. ●Features ■Efficient, low-cost solution for driving MOSFETs and IGBTs ■Integrated LDO (3.3V, 15mA Output) ■3.3V LDO at 1% accuracy at 25℃ ■Wide supply voltage operating range: 4.5V to 18V ■2.5A source / 2.8A sink output current capability ■Undervoltage lockout for VCC supply. ■Fast propagation delays (35ns typical) ■Fast rise and fall times (20ns typical) ■Logic input (IN) 3.3V capability ■Space saving SOT23-5L package ■Extended temperature range: -40℃ to +125℃

Brand of Product：	TFSS
Part#：	TF0280、TF0281、TF0280-USQ、TF0281-USQ More Part#
Product Category：	High Speed, Low-Side, Single Gate Driver、high speed, low side MOSFET and IGBT drivers More
Application：	[ Switch mode power supplies ][ Motor Drive ][ Line Drivers ][ DC-DC Converters ] More
Data Type：	Datasheet More
Safety & Environment Standards：	More
Operating Temperature：	Please see the document for details
Qualification Grade：	More
Qualification Approval：	More
Package：	SOT-23-5L
Language：	English Chinese Chinese and English Japanese
Date of Creation：	12/17/2022
Version Number：	Rev. 1.1
Data Encoding：
Data Size：	692 KB

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