ISL6700IR集成电路（IC）的栅极驱动器规格书PDF中文资料

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.

特性 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