Renesas ISL99140IRZ-T

半桥40A4.75V ~ 5.25V

Overview

The ISL99140IRZ-T is a high performance DrMOS power module designed for high frequency power conversion. By combining a high performance FET driver and MOSFETs in an advanced package, high density DC/DC converters can be created. Combined with an Intersil PWM controller, a complete voltage regulator solution can be created with reduced external components and minimum overall PCB real estate. The ISL99140IRZ-T features a three-state PWM input that, working together with Intersil’s multiphase PWM controllers, will provide a robust solution in the event of abnormal operating conditions. To further support robust applications, the ISL99140IRZ-T features a thermal warning output that can be used to notify the power system of an impending thermal fail event. The ISL99140IRZ-T supports high efficiency operation not only at heavy loads, but also at light loads through its diode emulation capability. Diode emulation can be disabled for those applications in which variable frequency operation is not desired at light loads.

Features

Half Bridge Output Configuration
Available in 40-VFQFN Exposed Pad Package / Case
Operating Temperature at the range of Surface Mount
Interface IC Type : ISL99140

Surface Mount Mounting Type

Applications

There are a lot of Renesas Electronics America Inc.
ISL99140IRZ-T Full Bridge Drivers, Half-Bridge Drivers applications.

• V-Core
• Non-V-Core
• Workstations
• High-Current DC-DC Point-of-Load Converters
• Networking Microprocessor Voltage Regulators
• Telecom Microprocessor
• Voltage Regulators
• Small Form-Factor Voltage Regulator Modules
• Notebook Computers
• VTR