Overview
Description
The ISL6700 is an 80V/1.25A peak, medium frequency, low cost, half-bridge driver IC available in 8-lead SOIC and 12-lead QFN plastic packages. The low-side and high-side gate drivers are independently controlled and matched to 25ns. This gives the user maximum flexibility in dead-time selection and driver protocol. Undervoltage protection on both the low-side and high-side supplies force the outputs low. Non-latching, level-shift translation is used to control the upper drive circuit. Unlike some competitors, the high-side output returns to its correct state after a momentary undervoltage of the high-side supply.
Features
- Drives 2 N-Channel MOSFETs in Half-Bridge Configuration
- Space Saving SO8 and Low RC-S QFN Packages
- Phase Supply Max Voltage to 80VDC
- Bootstrap Supply Max Voltage to 96VDC
- Drives 1000pF Load with Rise and Fall Times Typ. 15ns
- TTL/CMOS Compatible Input Thresholds
- Independent Inputs for Non-Half-Bridge Topologies
- No Start-Up Problems
- Low Power Consumption
- Wide Supply Range
- Supply Undervoltage Protection
- QFN Package
- Compliant to JEDEC PUB95 MO-220 QFN
- Quad Flat No Leads - Package Outline
- Pb-Free Available (RoHS Compliant)
Comparison
Applications
Documentation
Featured Documentation
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| Type | Title | Date |
| Datasheet | PDF 484 KB | |
| White Paper | PDF 295 KB | |
| Product Change Notice | PDF 152 KB | |
| Application Note | PDF 509 KB | |
| Application Note | PDF 397 KB | |
| Other | PDF 315 KB | |
| Application Note | PDF 576 KB | |
| Manual - Development Tools | PDF 242 KB | |
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Design & Development
Boards & Kits
Evaluation
ISL6700EVAL1Z
Obsolete
80V/1.25A Peak High-Frequency Half-Bridge Driver with TTL Logic Inputs Evaluation Board
The ISL6700EVAL1Z evaluation board enables rapid construction of an isolated DC/DC converter in several configurations. The board consists of the ISL6700 half-bridge driver IC, two IRFR120 MOSFETs, a bootstrap diode, a bootstrap capacitor, and two input voltage decoupling capacitors. The ISL6700...
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Models
ECAD Models
Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on the CAD Model links in the Product Options table. If a symbol or model isn't available, it can be requested directly from SamacSys.
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