MCZ34670EGR2 - NXP USA Inc.

Manufacturer Part Number

MCZ34670EGR2

Manufacturer

NXP Semiconductors

Introduction

The MCZ34670 is a Power Over Ethernet Controller that integrates Power Device (PD) and DC/DC converter control functions for a 12.95W application.

Product Features and Performance

Single channel PoE controller

Supports 802.3af standard for PoE

Programmable classification

Overtemperature protection

Under- and over-voltage lockout

Thermal shutdown

Current limit

DC/DC control for isolated and non-isolated converters

Product Advantages

Optimized for small form factor

Low power dissipation

Enhanced reliability through comprehensive protection features

Key Technical Parameters

Type: Controller (PD), DC/DC

Number of Channels: 1

Power - Max: 12.95 W

Internal Switch(s): No

Auxiliary Sense: No

Standards: IEEE 802.3af (PoE)

Voltage - Supply: 60V (Max)

Current - Supply: 4.5mA

Operating Temperature: -40°C to 85°C

Mounting Type: Surface Mount

Package / Case: 20-SOIC

Quality and Safety Features

Thermal protection

Under- and over-voltage lockout

Programmable power classification

Compatibility

IEEE 802.3af compliant

Suitable for applications requiring up to 12.95W of power

Application Areas

IP Phones

Wireless Network Access Points

Security Cameras

Industrial and Building Automation

Product Lifecycle

Obsolete status

Replacements or upgrades may be available

Several Key Reasons to Choose This Product

Adherence to industry-standard IEEE 802.3af allows for widespread compatibility

Low operating current reduces overall power consumption

Integrated control features simplify design and enhance power management

High temperature operating capability ensures performance in a variety of environments

No internal switch improves thermal performance and reliability