| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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2,202 pcs
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2202 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Analog Devices MAX5986AETE+T is a single-channel IEEE 802.3af-compliant Power over Ethernet (PoE) controller designed for Powered Devices (PDs). This highly integrated solution combines a PD interface with an efficient DC-DC converter, significantly reducing external component count and BOM cost.
The device supports a wide input voltage range of 8.7V to 60V and provides up to 3.84W of power. It features integrated switches, built-in output-voltage monitoring, and protection against overload, short circuits, overvoltage, and overtemperature conditions. The PD interface handles detection and classification (Class 1/Class 2) with a single external resistor, and includes an intelligent Maintain Power Signature (MPS) compliant with IEEE 802.3af.
Key electrical characteristics include a typical inrush current limit of 49mA and an operating current of 3.6mA. The integrated DC-DC converter operates at fixed switching frequencies of 215kHz or 430kHz, with frequency foldback for improved light-load efficiency. The MAX5986AETE+T also offers features like sleep and ultra-low-power modes, and back-bias capability.
Packaged in a 16-TQFN (5x5) with an exposed pad, the MAX5986AETE+T is designed for surface mounting. It operates within a temperature range of -40°C to 85°C, making it suitable for various demanding applications requiring robust PoE power solutions.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.57 | $1.57 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 8.7V to 60V.
The operating temperature range is -40°C to 85°C.
It comes in a 16-WQFN Exposed Pad package (16-TQFN, 5x5mm) for surface mount.
It complies with IEEE 802.3af (PoE).
The output can be fixed at 3.3V or adjustable from 3.0V to 14V using an external resistive divider.
Yes, it protects against overload, output short circuit, output overvoltage, and overtemperature.
The switching frequency is fixed at 215kHz or 430kHz.