深圳市中立信电子科技有限公司

ISL6609AIBZ-T

门驱动器 W/ANNEAL SYNCH BUCK W/INTERNAL 3OHM BO

Synchronous Rectified MOSFET Driver

The ISL6609AIBZ-T ISL6609, ISL6609A is a high frequency, MOSFET driver  optimized to drive two N-Channel power MOSFETs in a  synchronous-rectified buck converter topology. This driver  combined with an Intersil ISL63xx or ISL65xx multiphase  PWM controller forms a complete single-stage core-voltage  regulator solution with high efficiency performance at high  switching frequency for advanced microprocessors.

Features ISL6609AIBZ-T

• Drives Two N-Channel MOSFETs

• Adaptive Shoot-Through Protection

• 0.4 On-Resistance and 4A Sink Current Capability

• Supports High Switching Frequency

- Fast Output Rise and Fall

- Ultra Low Three-State Hold-Off Time (20ns)

• ISL6605 Replacement with Enhanced Performance

• BOOT Capacitor Overcharge Prevention (ISL6609A)

• Low VF Internal Bootstrap Diode

• Low Bias Supply Current

• Enable Input and Power-On Reset

• QFN Package

- Compliant to JEDEC PUB95 MO-220 QFN-Quad Flat

No Leads-Product Outline

- Near Chip-Scale Package Footprint; Improves PCB

Efficiency and Thinner in Profile

• Pb-Free (RoHS Compliant)

Applications ISL6609AIBZ-T

• Core Voltage Supplies for Intel® and AMD®

Microprocessors

• High Frequency Low Profile High Efficiency DC/DC

Converters

• High Current Low Voltage DC/DC Converters

• Synchronous Rectification for Isolated Power Supplies