MC33998DW Specifications
Manufacturer: Motorola
Part Number: MC33998DW
Product Type: Multi-Output Power Management IC
Function: Switching Mode Power Supply Controller
Output Voltages: 5 V and 2.6 V Outputs
Package Type: SOIC-24 Wide
Mounting Type: Surface Mount
Supply Voltage Range: Wide Input Operating Range
Output Configuration: Multiple Regulated Outputs
Control Architecture: Integrated SMPS Controller
Protection Features: Thermal Shutdown and Current Limit
Operating Temperature Range: -40°C to +125°C
Applications Class: Power Management Systems
Packaging: Factory
Key Features
The MC33998DW is a multi-output switching power management IC designed to regulate multiple voltage rails within electronic systems. It supports regulated outputs including 5 volts and 2.6 volts which are commonly required by digital processors and logic devices. Additionally, the integrated SMPS control architecture allows efficient voltage conversion with reduced power dissipation. Because multiple supply rails can be generated from a single device, engineers can simplify power supply designs and reduce component count. As a result, this controller is widely used in embedded electronics and industrial power systems.
Applications
Embedded processor power regulation
Industrial control electronics
Communication equipment power supplies
Automotive electronic modules
Instrumentation electronics
Multi-rail digital power systems
Embedded computing platforms
Industrial automation controllers
Product Overview
The MC33998DW power management IC from Motorola provides an efficient solution for generating multiple regulated voltage rails in embedded systems. First, the device integrates switching power supply control circuitry designed to regulate digital logic supply voltages.
Additionally, the controller supports multiple outputs including 5 volt and 2.6 volt rails that commonly power processors and digital logic devices. Because many electronic systems require several regulated voltage levels, multi-output power controllers help simplify system power architectures.
Moreover, the wide SOIC-24 package supports reliable surface mount installation in compact circuit designs. Engineers frequently use the MC33998DW in industrial electronics, communication hardware, and embedded control systems that require efficient power regulation.
Therefore, the MC33998DW remains a dependable component for multi-output power management in digital and embedded electronic applications.
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