MAX5982BETE+

$9.88

Description：IC POE CNTRL 1 CHANNEL 16TQFN
Series：-
Mfr：Analog Devices Inc./Maxim Integrated
Package：Strip

SKU:b638fa737bce Category: Power Over Ethernet (PoE) Controllers Brand: Analog Devices Inc./Maxim Integrated

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Product introduction

Product Detailed Parameters

Description：IC POE CNTRL 1 CHANNEL 16TQFN
Series：-
Mfr：Analog Devices Inc./Maxim Integrated
Package：Strip
Type：Controller (PD)
Number of Channels：1
Power - Max：70 W
Internal Switch(s)：Yes
Auxiliary Sense：Yes
Standards：802.3at (PoE+), 802.3af (PoE)
Voltage - Supply：36.6V ~ 60V
Current - Supply：250µA
Operating Temperature：-40°C ~ 85°C
Mounting Type：Surface Mount
Package / Case：16-WQFN Exposed Pad
Supplier Device Package：16-TQFN (5x5)

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MAX5982BETE+

Overview

The MAX5982BETE+ is a hot-swap voltage controller designed for IEEE 802.3af/at-compliant powered devices. It operates within a supply voltage range of 31 V to 60 V and supports up to 70 W of power. The device features a single channel with an 180 mA current limit. It is housed in a TQFN-16 package (5x5 mm) suitable for surface mount installation. The component functions reliably across an extended temperature range from -40°C to +85°C.

Feature Summary

Complies with IEEE 802.3af and 802.3at Power over Ethernet standards
Provides integrated hot-swap control for safe insertion and removal
Includes built-in current limiting and thermal protection mechanisms

Applications

IEEE 802.3af/at Powered Device implementations
PoE LAN interface controllers
Network equipment power management modules

Procurement Notes

Verify the specific suffix and RoHS compliance status directly with Analog Devices or authorized distributors, as availability may vary by region. Confirm that the TQFN-16 package matches your PCB footprint requirements. Ensure the operating voltage range aligns with your system's PoE input specifications before finalizing procurement.

Selection Notes

Select this component when designing systems requiring strict adherence to IEEE 802.3af/at standards for powered devices. It is suitable for applications needing robust hot-swap capabilities without external complex circuitry. Consider the TQFN-16 package size for space-constrained designs. Verify compatibility with your target PoE switch class during the design phase.

Part Context

This part belongs to the MAX5982 series of hot-swap voltage controllers from Maxim Integrated. It is specifically engineered for PoE applications, offering a compact solution for managing power delivery in networked devices. The series provides reliable protection against overcurrent and thermal events common in live-insertion scenarios.