MAX5953BUTM+
- Mfr.Part #
- MAX5953BUTM+
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 48-WFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC POE CNTRL 1 CHANNEL 48TQFN
- Stock
- 1,259
- In Stock :
- 1,259
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Power Over Ethernet (PoE) Controllers
- Number of Functions :
- 1
- Height Seated (Max) :
- 0.8mm
- Voltage - Supply :
- 11V~76V
- Auxiliary Sense :
- No
- Number of Channels :
- 1
- Lead Free :
- Lead Free
- Published :
- 2007
- Pin Count :
- 48
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Terminal Pitch :
- 0.5mm
- Base Part Number :
- MAX5953
- Operating Temperature :
- 0°C~85°C
- Input Voltage-Nom :
- 48V
- Packaging :
- Tube
- Type :
- Controller (PD), DC/DC
- Input Voltage (Max) :
- 76V
- JESD-609 Code :
- e4
- Width :
- 7mm
- Terminal Position :
- QUAD
- Control Technique :
- PULSE WIDTH MODULATION
- Mount :
- Surface Mount
- Switching Frequency-Max :
- 250kHz
- Internal Switch(s) :
- yes
- Control Mode :
- VOLTAGE-MODE
- Standards :
- 802.3af (PoE)
- Number of Terminations :
- 48
- Pbfree Code :
- yes
- Current - Supply :
- 400μA
- Switcher Configuration :
- Buck
- Package / Case :
- 48-WFQFN Exposed Pad
- Length :
- 7mm
- Power - Max :
- 15W
- RoHS Status :
- ROHS3 Compliant
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Pins :
- 48
- ECCN Code :
- EAR99
- Peak Reflow Temperature (Cel) :
- 260
- Datasheets
- MAX5953BUTM+

Power Over Ethernet (PoE) Controllers Analog Devices, Inc. MAX5953BUTM+ Overview
The Power Over Ethernet (PoE) Controllers Analog Devices, Inc. MAX5953BUTM+ is designed to streamline the integration of power management in network devices. As a single-channel PoE controller, this IC simplifies the delivery of power to Ethernet devices through standard network cables, eliminating the need for separate power supplies. This component is crucial for applications requiring reliable and efficient power distribution, such as IP cameras and wireless access points. The MAX5953BUTM+ ensures compatibility with IEEE 802.3af and IEEE 802.3at standards, making it an ideal choice for developers looking to incorporate PoE capabilities into their designs with minimal design complexity and enhanced system reliability.
MAX5953BUTM+ Features
This PoE controller IC boasts a range of features tailored for robust performance in networked devices. It supports a wide input voltage range, providing flexibility in connected device types and power requirements. The integrated detection, classification, and current limit functions protect both the power sourcing equipment and the powered device, ensuring safe and reliable operation. Additionally, its thermal management capabilities prevent overheating, enhancing the durability and operational lifespan of the application.
MAX5953BUTM+ Applications
- IP Surveillance Cameras: Utilizes PoE for simplified installation, eliminating the need for electrical power cables and reducing deployment costs.
- VoIP Phones: Powers VoIP phones through Ethernet cables, allowing for easy deployment across offices without the concerns of AC power availability.
- Wireless Access Points: Enables WAPs to be powered directly over the Ethernet, facilitating flexible placement and reducing the clutter of power cords.
- Network Routers and Switches: Empowers routers and switches with PoE, streamlining the infrastructure and reducing total setup time and cost.
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