ISL6843IUZ-T - Renesas Electronics America Inc

Manufacturer Part Number

ISL6843IUZ-T

Manufacturer

Renesas Electronics America

Introduction

ISL6843IUZ-T is a Power Management Integrated Circuit (PMIC) designed for DC-DC switching control.

Product Features and Performance

High-frequency switching up to 2MHz

Supports step-up, step-up/step-down, boost, and flyback topologies

Transistor driver output type

Positive output configuration with isolation capability

Current limit and frequency control features

Product Advantages

High efficiency with synchronous rectification

Maximum duty cycle of 96%

Operational over a broad voltage supply range: 9V to 16V

High-temperature operational range from -40°C to 105°C

Key Technical Parameters

Output Type: Transistor Driver

Topology: Boost, Flyback

Number of Outputs: 1

Output Phases: 1

Voltage - Supply (Vcc/Vdd): 9V ~ 16V

Frequency - Switching: Up to 2MHz

Duty Cycle (Max): 96%

Synchronous Rectifier: Yes

Quality and Safety Features

Operational temperature range ensures reliability in various environments

Compatibility

Mounting Type: Surface Mount

Package / Case: 8-TSSOP, 8-MSOP

Application Areas

Complex power supply applications requiring high-frequency switching

Solutions requiring high efficiency and power density

Product Lifecycle

Status: Active

Manufacturer commitment to continuous production and support

Several Key Reasons to Choose This Product

Synchronous rectification enables higher efficiency

Flexibility in power supply design with up to 2MHz switching frequency

Suitable for applications with high-temperature requirements

Compact 8-MSOP packaging ideal for space-constrained applications

Robust current limit and frequency control capabilities for enhanced protection and performance