ISL6421ERZ-T - Renesas Electronics America Inc

Manufacturer Part Number

ISL6421ERZ-T

Manufacturer

Renesas Electronics America

Introduction

The ISL6421ERZ-T is a high-efficiency, step-up DC/DC converter designed for satellite set-top box and other converter applications. It provides a regulated 13V to 18V output from an 8V to 14V input, with a high level of integration and performance.

Product Features and Performance

High efficiency, up to 92% typical

Integrated power MOSFET and control circuitry

Programmable switching frequency up to 2 MHz

Soft-start function for controlled output voltage ramp-up

Under-voltage lockout, thermal shutdown, and overcurrent protection

Small 32-VFQFN exposed pad package

Product Advantages

Compact, highly-integrated design reduces component count and board space

High efficiency minimizes power dissipation and cooling requirements

Versatile switching frequency allows for optimization of size, efficiency, and EMI

Robust protection features ensure reliable operation in demanding applications

Key Reasons to Choose This Product

Optimized for satellite set-top box and other converter applications

Delivers a well-regulated 13V to 18V output from an 8V to 14V input

Proven performance and reliability from a trusted power management IC supplier

Small footprint 32-VFQFN package enables compact, space-constrained designs

Quality and Safety Features

Thermal shutdown protection

Overcurrent protection

Certified to relevant safety and EMC standards

Compatibility

The ISL6421ERZ-T is a drop-in replacement for the ISL6421 base product number.

Application Areas

Satellite set-top box designs

Other converter applications requiring a regulated 13V to 18V output from an 8V to 14V input

Product Lifecycle

The ISL6421ERZ-T is an obsolete product. Customers are advised to contact our website's sales team for information on equivalent or alternative models.