TD310-带电流感应的三IGBT/MOS驱动器

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产品概述

描述

The TD310 is designed to drive one, two or three Power IGBT/MOS and has driving capability for pulse transformer. So it is perfectly suited to interface control IC with Power Switches in low side or half-bridge configuration.

TD310 includes a current sense comparator which inhibit the output drivers in case of overcurrent. An alarm output signals the even to a controller.

TD310 also includes an uncommitted op-amp which can be used for current measurement (as an amplifier before the A/D input of a microcontroller) of for other general purpose.

Programmable undervoltage lockout and standby mode make TD310 suitable for a large area of environment and application

Typical applications are low side IGBT and power MOSFET drive in three phase systems, pulse transformer drive, and general purpose pulse drive.

所有功能

• STAND-BY MODE
• ADJUSTABLE UNDERVOLTAGE LOCKOUT LEVEL
• CHANNEL PARALLELING CAPABILITY
• 4V TO 16V SINGLE SUPPLY OPERATION
• CMOS/LSTTL COMPATIBLE INVERTING INPUT WITH HYSTERESIS
• THREE POWER IGBT/MOS AND PULSE TRANSFORMER DRIVERS

• UNCOMMITTED OP-AMP
• CURRENT SENSE COMPARATOR
• LOW OUTPUT IMPEDANCE TYP: 7Ω AT 200mA
• LOW BIAS CURRENT TYP: 1.5mA
• 0.6 A PER CHANNEL PEAK OUTPUT CURRENT CAPABILITY

电路原理图