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MAX5986AETE+
Controlador Alimentación Por Ethernet (POE), IEEE 802.3af Class 1/2, 60V In, 35.7V UVLO, 215kHz
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- Fabricante:
- ANALOG DEVICES ANALOG DEVICES
- No. Parte Fabricante:
- MAX5986AETE+
- No. Parte Newark
- 38AC1788
- Hoja de datos técnicos:
- MAX5986AETE+ Ficha de datos
Resumen del producto
The MAX5986AETE+ is an IEEE 802.3af-compliant, high-efficiency, Class 1/Class 2, PDs with integrated DC to DC converter in 16 pin TQFN package. It provides a complete power-supply solution as IEEE® 802.3af-compliant Class 1/Class 2 powered devices in a Power over Ethernet system. The device integrates the PD interface with an efficient DC to DC converter, offering a low external part count PD solution. The MAX5986A include sleep and ultra-low power modes. The PD interface provides a detection signature and a Class 1/Class 2 classification signature with a single external resistor. The PD interface also provides an isolation power MOSFET, a 60mA (max) inrush current limit and a 323mA operating current limit. The integrated step down DC-DC converter uses a peak current-mode control scheme and provides an easy-to implement architecture with a fast transient response. It operates at a fixed 215KHz switching frequency.
- Wide input voltage range from 8.7V to 60V
- Protects against overload, output short circuit, output overvoltage and overtemperature
- Integrated TVS diode withstands cable discharge event (CDE)
- PoE class 1/class 2 classification set with single resistor
- Intelligent maintain power signature (MPS) complies with IEEE 802.3af specification
- Simplified wall adapter interface
- Pass 2KV, 200m CAT-6 cable discharge event
- Sleep and ultra low power mode
- Frequency foldback for high-efficiency light-load operation, Back-bias to optimize efficiency
- Hiccup-mode runaway current limit, 49mA (typ) inrush current limit
Información del producto
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- IEEE 802.3af
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- 60V
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- Controlador PD
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- -
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- 35.7V
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- TQFN
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- 16Pines
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- 100%
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- 1Canales
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- 215kHz
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- -40°C
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- 6.49W
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- 85°C
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- -
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- -
Documentos técnicos (2)
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Términos y condiciones
CAD Models - Notice
CAD Models and drawings are provided to you on a revocable limited licence for your internal use only but remain the property of the manufacturer who retain all intellectual property rights and ownership. They are provided to assist you in decision making and as design guide but are not guaranteed to be error free, accurate or up to date and is not intended to be taken as advice.
Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.
US continental orders over $49 and under 50 pounds may qualify for free ground shipping. Click the link for the full Terms and Conditions of the offer.
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