Renesas ISL8500IRZ

降压降压4.5V25V2A

Overview

The ISL8500IRZ is a high-performance, simple output controller that provides a single, high frequency power solution for a variety of point-of-load applications. The ISL8500IRZ integrates a 2A standard buck PWM controller and switching MOSFET. The PWM controller in the ISL8500IRZ drives an internal switching N-Channel power MOSFET and requires an external Schottky diode to generate an output voltage from 0.6V to 19V. The integrated power switch is optimized for excellent thermal performance up to 2A of output current. The standard buck input voltage range supports a fixed 5V or variable 5.5V to 25V range. The PWM regulator switches at a fixed frequency of 500kHz and utilizes simple voltage mode control with input voltage feed forward to provide flexibility in component selection and minimize solution size. Protection features include overcurrent, undervoltage and thermal overload protection integrated into the IC. The ISL8500IRZ power good signal output indicates loss of regulation on the PWM output. ISL8500IRZ is available in a small 4mmx3mm Dual Flat No-Lead (DFN) package.

Features

Bulk Package
1 outputs

Surface Mount Mounting Type

Applications

There are a lot of Renesas Electronics America Inc.
ISL8500IRZ Voltage Regulators applications.

• Network technology
• Automation technology
• CMM
• Various precision measuring instruments
• Various precision measuring detectors
• Flaw detection equipment
• Balance equipment
• Industrial robots
• Industrial controllers
• Die casting equipment