深圳市中立信电子科技有限公司

ISL6700IBZ-T

80V/1.25A Peak, Medium Frequency, Low Cost, Half-Bridge Driver

门驱动器 75V 1.25A PEAK HALF BRDG DRVR

The ISL6700IBZ-T 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 ISL6700IBZ-T

• 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 ISL6700IBZ-T

• Telecom/Datacom Power Supplies

• Half-Bridge Converters

• Two-Switch Forward Converters

• Active Clamp Forward Converters