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MCZ34670EG The NXP Semiconductors MCZ34670EG is a Power Over Ethernet Controller designed for IEEE 802.3af compliance. It integrates a Power Interface Port and a current mode switching regulator.
Mfr Part #:

MCZ34670EG

Available from 1 distributors
Mfr Name: NXP Semiconductors
NXP Semiconductors
The NXP Semiconductors MCZ34670EG is a Power Over Ethernet Controller designed for IEEE 802.3af compliance. It integrates a Power Interface Port and a current mode switching regulator.
✓ Total Stock: 2,024 pcs
$ Price Range: $1.57

MCZ34670EG Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
2,024 pcs
On Request
2024 pcs On Request 1 On Request On Request 24+ On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

MCZ34670EG Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Auxiliary Sense
Current
Input Voltage
Internal Switch(s)
Lead Spacing
Lead Style
Mounting Type
Number of Channels
Operating Temperature
Power
Standards
Supplier Device Package
Supply Voltage
Type
Voltage
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MCZ34670EG Description

Short technical summary and product information.

The MCZ34670EG from NXP Semiconductors is an integrated circuit designed as a Power Over Ethernet (PoE) Controller, specifically supporting the IEEE 802.3af standard for Powered Devices (PD).

 

This component combines essential functions for both PoE interface and DC/DC conversion, minimizing external component requirements. Key electrical specifications include a maximum supply voltage of 60V and a supply current of 4.5mA. It supports a maximum power output of 13W and operates within a temperature range of -40°C to 85°C.

 

The device features signature detection and classification functionality, programmable inrush current limiting, and adjustable undervoltage lockout. It is housed in a 20-SOIC package and is designed for surface mount applications.

 

This controller is suitable for building efficient DC/DC converters and PDs in Power over Ethernet systems, driving an external Power MOSFET with a sense resistor.

MCZ34670EG Quick Information

Product Type: Power Over Ethernet (PoE) Controller
Canonical Name: MCZ34670EG Power Over Ethernet Controller
Subcategory: PMIC

MCZ34670EG Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

MCZ34670EG Estimated Pricing

Qty Low High
1+ $1.57 $1.57

Estimated market price range - modelled values for guidance only, not live distributor offers.

MCZ34670EG Features

  • IEEE 802.3af compliant PoE controller.
  • Integrates PD interface and DC/DC regulator.
  • Supports up to 80V input voltage range.
  • Operates from -40°C to 85°C.
  • Surface mount 20-SOIC package.

MCZ34670EG Applications

  • Used in powered device (PD) applications.
  • Ideal for IP cameras and VoIP phones.
  • Suitable for wireless access points.
  • Designed for industrial PoE equipment.

MCZ34670EG FAQs

5 frequently asked questions generated from this part’s specifications.
What is the operating temperature range of the MCZ34670EG?

The MCZ34670EG operates from -40°C to 85°C.

What package is the MCZ34670EG available in?

The MCZ34670EG is available in a 20-SOIC surface-mount package.

What is the maximum supply voltage for the MCZ34670EG?

The maximum supply voltage is 60 V.

Does the MCZ34670EG comply with the 802.3af PoE standard?

Yes, the MCZ34670EG complies with the 802.3af (PoE) standard.

How many channels does the MCZ34670EG have?

The MCZ34670EG has 1 channel.

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