ISL6700IRZ集成電路（IC）的柵極驅(qū)動器規(guī)格書PDF中文資料

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)

Applications

? Telecom/Datacom Power Supplies

? Half-Bridge Converters

? Two-Switch Forward Converters

? Active Clamp Forward Converters