LTC7068
LTC7068
RECOMMENDED FOR NEW DESIGNS150V Half Bridge Driver with Adaptive Shoot-Through Protection
- Part Models
- 2
- 1ku List Price
- Starting From $1.34
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Overview
- 150V Maximum Input Voltage Independent of IC Supply Voltage VCC
- 6V to 14V VCC and Bottom Gate Driver Voltage
- 4V to 14V Top Gate Driver Voltage
- 1.3Ω Pull-Down, 1.6Ω Pull-Up
- Adaptive Shoot-Through Protection
- Three-State PWM Input with Enable Pin
- VCC UVLO and Floating Supply UVLO
- Drives Dual N-Channel MOSFETs
- Available in Thermally Enhanced 10-LEAD Mini Small Outline Package (MSOP)
The LTC7068 is a half-bridge dual N-Channel MOSFET gate driver that operates at up to 150V input voltage and features a supply-independent three-state pulse width modulation (PWM) input logic.
The strong 1.3Ω pull-down and 1.6Ω pull-up drive capability can drive large gate capacitances of high voltage MOSFETs with short transition times in high switching frequency applications. The adaptive shoott-through protection is designed for optimized efficiency and MOSFET cross-conduction protection.
The LTC7068 contains undervoltage lockout (UVLO) circuits on both the VCC supply and floating driver supply that turn off the external MOSFETs when activated.
Applications
- Industrial Power Systems
- Half-bridge DC/DC Converters
- Telecommunication Power Systems
Documentation
Data Sheet 1
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
| Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| LTC7068RMSE#PBF | 10-Lead MSOP w/ EP | ||
| LTC7068RMSE#TRPBF | 10-Lead MSOP w/ EP |
This is the most up-to-date revision of the Data Sheet.
Software Resources
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LTspice
Models for the following parts are available in LTspice:
- LTC7068
LTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.
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