MC33730EK - NXP USA Inc.

Manufacturer Part Number

MC33730EK

Manufacturer

NXP Semiconductors

Introduction

The MC33730EK is a power management integrated circuit (PMIC) focused on providing voltage regulation with linear and switching modes. It caters to applications requiring multiple power outputs with a specific emphasis on automotive and industrial systems.

Product Features and Performance

Integrates a step-down (Buck) regulator and two Linear (LDO) regulators.

Offers three outputs for comprehensive power management.

Switching frequency adjustable between 100kHz and 500kHz for flexible design.

Supports a wide supply voltage range from 6V to 26.5V, accommodating various power sources.

Capable of operating in temperatures ranging from -40°C to 125°C, ensuring reliability in harsh environments.

Product Advantages

Delivers a 5V, 2A output capable of powering significant components.

Two adjustable outputs providing up to 15mA each, suitable for low-power needs.

High-efficiency step-down converter helps in reducing power loss.

Compatible with a wide range of input voltages, enhancing usability across different applications.

The thermal and overcurrent protection features enhance the safety and longevity of the device.

Key Technical Parameters

Number of Outputs: 3

Frequency Switching: 100kHz ~ 500kHz

Voltage/Current Output 1: 5V, 2A

Voltage/Current Output 2: Adjustable, 15mA

Voltage/Current Output 3: Adjustable, 15mA

Voltage Supply: 6V ~ 26.5V

Operating Temperature: -40°C ~ 125°C

Mounting Type: Surface Mount

Package / Case: 32-SSOP Exposed Pad

Quality and Safety Features

Built with thermal protection to prevent overheating.

Overcurrent protection secures the device and the circuit from excessive current flows.

Compatibility

Designed for a broad spectrum of applications, especially within the automotive and industrial sectors where multiple regulated voltages are required.

Application Areas

Automotive electronic systems

Industrial automation equipment

Embedded systems requiring multiple power outputs

Product Lifecycle

The product is obsolete, indicating it might be nearing the end of its production life. Users should seek replacement or upgrade options where necessary.

Several Key Reasons to Choose This Product

Versatile power management solution with three outputs for diverse application needs.

Robust thermal and overcurrent protection ensures device safety under various conditions.

Supports a broad range of input voltages, making it suitable for multiple power sources.

High efficiency and adjustable switching frequency provide flexibility in design optimization.

Obsolescence status necessitates evaluation for future-proofing designs, highlighting the need for careful selection and potential upgrade paths.