ISL8841AMUZ

$1.39

Description：IC REG CTRLR BOOST/FLYBACK 8MSOP
Series：-
Mfr：Renesas Electronics Corporation
Package：Tube

SKU:05e1fd0ece69 Category: DC DC Switching Controllers Brand: Renesas Electronics Corporation

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Product introduction

ISL8841AMUZ is listed in the DC DC Switching Controllers range at ChipApex. The manufacturer field lists Renesas Electronics Corporation. Its product description is IC REG CTRLR BOOST/FLYBACK 8MSOP. Review the specifications below when checking this part for your BOM.

DC DC Switching Controllers specifications for ISL8841AMUZ

Description：IC REG CTRLR BOOST/FLYBACK 8MSOP
Series：-
Mfr：Renesas Electronics Corporation
Package：Tube
Output Type：Transistor Driver
Function：Step-Up, Step-Up/Step-Down
Output Configuration：Positive, Isolation Capable
Topology：Boost, Flyback
Number of Outputs：1
Output Phases：1
Voltage - Supply (Vcc/Vdd)：9V ~ 30V
Frequency - Switching：Up to 2MHz
Duty Cycle (Max)：48%
Synchronous Rectifier：No
Clock Sync：No
Serial Interfaces：-
Control Features：Current Limit, Frequency Control
Operating Temperature：-55°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Supplier Device Package：8-MSOP
Grade：-
Qualification：-

DC DC Switching Controllers datasheet and documents for ISL8841AMUZ

ISL8841AMUZ

DC DC Switching Controllers Overview

The ISL8841AMUZ is a single-output switching controller from the ISL8841A series, manufactured by Renesas Electronics Corporation. It operates in current mode PWM with a maximum duty cycle of 50% and supports an input voltage range up to 7.0V. The device features an adjustable switching frequency of 2 MHz and provides a peak output drive current of 1 A. It is housed in an 8-lead MSOP (MSOP-Narrow) package. The component is rated for operation within a temperature range of -55°C to +125°C.

DC DC Switching Controllers Feature Summary

Implements current mode pulse width modulation control architecture
Provides high peak gate drive capability for power switches
Supports adjustable switching frequencies up to 2 MHz
Includes under-voltage lockout protection mechanisms

DC DC Switching Controllers Applications

Boost converter topologies
Flyback converter designs
Isolated output power supply configurations

DC DC Switching Controllers Procurement Notes

Verify the specific suffix AMUZ corresponds to the MSOP package variant when sourcing. Confirm RoHS compliance status through official documentation. Check for End-of-Life notifications or discontinuation notices from Renesas. Ensure compatibility with existing board layouts due to the narrow MSOP footprint. Validate thermal performance requirements against the specified operating temperature range.

DC DC Switching Controllers Selection Notes

Select this component for designs requiring compact surface-mount solutions with high-frequency operation. Consider the 1 A drive strength for driving moderate-power MOSFETs. Evaluate the 50% maximum duty cycle constraint for boost applications. Compare against the ISL8840A series if non-isolated buck or flyback topologies are required. Assess the -55°C to +125°C range against environmental conditions.

DC DC Switching Controllers Part Context

The ISL8841A series serves as a high-performance alternative to legacy PWM controllers like the 28C4x and 18C4x families. It is designed for wide-range power conversion applications including telecom, datacom, and industrial systems. The series offers fast signal propagation and tight tolerance references for improved transient response and efficiency in modern power supplies.