ISL6567CRZ-T - Renesas Electronics America Inc

Manufacturer Part Number

ISL6567CRZ-T

Manufacturer

Renesas Electronics America

Introduction

The ISL6567CRZ-T is a step-down switching controller designed for power management applications.

Product Features and Performance

Dual-output buck controller

Supports two-phase operation

Variable switching frequency from 200kHz to 2MHz

Maximum duty cycle of 66%

Integrated synchronous rectifier for improved efficiency

Soft start capability to reduce inrush current

Enable and frequency control features for flexible power design

Operates from a 4.9V to 5.5V supply voltage

Designed for surface mount technology (SMT)

Product Advantages

High efficiency due to synchronous rectification

Fast response time with variable frequency operation

Smaller form factor due to VFQFN packaging

Low operational temperature range up to 70°C

Key Technical Parameters

Number of Outputs: 2

Output Phases: 2

Voltage - Supply (Vcc/Vdd): 4.9V to 5.5V

Frequency - Switching: 200kHz to 2MHz

Duty Cycle (Max): 66%

Topology: Buck

Output Type: Transistor Driver

Output Configuration: Positive

Quality and Safety Features

Designed to meet industry standard quality and reliability

Thermal protection features

Compatibility

Compatible with a range of input voltages and surface mount technologies

Application Areas

Server and telecom power supplies

Distributed power systems

General-purpose DC-to-DC power conversion

Product Lifecycle

Active product status, not approaching discontinuation

Long-term support and availability

Reasons to Choose This Product

High integration for a compact and efficient design

Versatile power management solution with dual-phase operation

Fine tuning available via switching frequency adjustments

Easy implementation in space-constrained applications

Proven reliability from a leading semiconductor manufacturer

Energy-saving with synchronous rectification technology

Wide range of applications in power management

Support for various temperature ranges, suitable for different environments