ISL6840IUZ-T - Renesas Electronics America Inc

Manufacturer Part Number

ISL6840IUZ-T

Manufacturer

Renesas Electronics America

Introduction

The ISL6840IUZ-T is a flexible SMPS (Switched Mode Power Supply) controller for power management applications.

Product Features and Performance

High-performance PWM (Pulse Width Modulation) controller

Supports both step-up and step-up/step-down topologies

Capable of driving an external MOSFET

Boost and Flyback topology support for versatile power conversions

Support for synchronous rectification for improved efficiency

High switching frequency capability up to 2MHz

High duty cycle maximum of 96%

Product Advantages

Improved power conversion efficiency

Flexible topology implementation for design adaptability

High-frequency operation for smaller passive components

Suitable for isolated and non-isolated power systems

Integrated current limit and frequency control features

Supports high-temperature operations up to 105°C

Key Technical Parameters

Control Functions: Current Limit, Frequency Control

Output Type: Transistor Driver

Topology: Boost, Flyback

Number of Outputs: 1

Output Phases: 1

Voltage - Supply (Vcc/Vdd): 7.5V ~ 14V

Frequency - Switching: Up to 2MHz

Duty Cycle (Max): 96%

Synchronous Rectifier: Yes

Operating Temperature: -40°C ~ 105°C (TA)

Quality and Safety Features

Robust thermal performance for high-temperature operation

Protection features with current limit

Compatibility

Compatible with various MOSFETs for output stage design

Suitable for surface mount technology (SMT) with 8-MSOP package

Application Areas

Power supplies for consumer electronics

Industrial power systems

Telecommunications equipment

Computing infrastructure

Automotive electronics

Product Lifecycle

Active product with ongoing support from the manufacturer

Not indicated as nearing discontinuation

Several Key Reasons to Choose This Product

High-efficiency and flexible power conversion for diverse applications

Ability to operate at high temperatures, ensuring reliability in harsh environments

High switching frequency allows for the use of smaller passive components, reducing space and cost

Integrated protective features provide a resilient power solution

Renowned manufacturer with a reputation for quality and long-term support