TF2117 - TF2118, High-Side and Low-Side Gate Drivers

Product Type: Gate Driver
Current Status: Advance Info

Product Overview
The TF2117 and TF2118 are high voltage, high speed gate drivers capable of driving one N-channel MOSFETs and IGBTs in a bootstrap operation. Telefunken’s high voltage process enables the TF2117 and TF2118 to switch at 600V. The TF2117 and TF2118 logic input is compatible with standard CMOS outputs. The driver output features high pulse current buffers designed for minimum driver cross conduction. The single floating channel can be used in high side or low side configuration.
The TF2117 and TF2118 are offered in a space saving 8-pin SOIC
and 8-pin PDIP package. They operate over an extended
-40 °C to +125 °C temperature range.

Features

• Floating channel in bootstrap operation to 600V
• Drives one N-channel MOSFET or IGBT
• Outputs tolerant to negative transients
• Wide logic supply: 10V to 20V
• Schmitt triggered logic input with internal pull down
• Undervoltage lockout
• Extended temperature range: -40degC to +125degC
• Drop-in replacements for IR2117/IR2118