TPS2383APMG4

$6.98

Description：IC OCTAL POWER MANAGER 64LQFP
Series：-
Mfr：Texas Instruments
Package：Tray

SKU:c06f4dfc5d13 Category: Power Over Ethernet (PoE) Controllers Brand: Texas Instruments

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Product introduction

Product Detailed Parameters

Description：IC OCTAL POWER MANAGER 64LQFP
Series：-
Mfr：Texas Instruments
Package：Tray
Type：Controller (PSE)
Number of Channels：8
Power - Max：15.4 W
Internal Switch(s)：No
Auxiliary Sense：No
Standards：802.3af (PoE)
Voltage - Supply：44V ~ 57V
Current - Supply：5mA
Operating Temperature：-40°C ~ 85°C
Mounting Type：Surface Mount
Package / Case：64-LQFP
Supplier Device Package：64-LQFP (10x10)

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TPS2383APMG4

Overview

The TPS2383APMG4 is an octal Power Sourcing Equipment (PSE) controller designed for IEEE 802.3af PoE applications. It manages power distribution across eight channels with a maximum power rating of 15.4 W per port. The device operates within a supply voltage range of 3V to 3.6V and 44V to 57V, drawing a supply current of 5mA. It features no internal switches and lacks auxiliary sensing capabilities. Packaged in a 64-LQFP (10x10) surface-mount enclosure, it supports operating temperatures from -40°C to 85°C.

Feature Summary

Manages power delivery for up to eight Ethernet ports compliant with IEEE 802.3af standards
Integrates hot swap and power distribution management functions for network switch applications
Provides centralized control for power sourcing equipment without requiring external switching components

Applications

Power over Ethernet switch designs
Octal PSE power manager implementations
Network infrastructure power distribution systems

Procurement Notes

Verify the specific suffix 'G4' against the manufacturer's latest documentation to confirm RoHS compliance and package details. Confirm active status as availability may vary by region. Ensure the 64-LQFP footprint matches your PCB layout requirements before ordering.

Selection Notes

Select this component when designing systems requiring eight independent PoE ports under the 802.3af standard. It is suitable for applications needing centralized PSE control without internal switches. Consider thermal management for the LQFP package if operating near temperature limits.

Part Context

This part belongs to the Texas Instruments TPS2383 family of PoE controllers. It serves as a specialized solution for managing multiple powered devices in enterprise networking environments. The device complements other PMICs by focusing specifically on multi-port power sourcing logic.