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TPS2379DDA - TI
Manufacturer:
TI
ManyChip's Part#:
MC34289751
Category:
Interface IC, Interface Controller
RoHS:
Lead free / RoHS Compliant
Datasheet:
Datasheet 3D Model
Description:
TEXAS INSTRUMENTS TPS2379DDA Power Over Ethernet (POE) Controller, 57V/ 500μA, 40V UVLO Threshold, SOIC-8
Stock Locations:
Availability:
238 pcs In Stock
MOQ:
1 pcs
Unit Price:
$ 2.71

Updated at 01/11/2025 10:30:15(UTC+8)

Certifications

ManyChip is committed to product quality and safety with ISO 9001, ISO 13485, ISO 45001, UL, RoHS, CQC and REACH certifications.

Description

The TPS2379DDA is an IEEE 802.3at PoE high-power Powered Device Interface with external gate driver. It contains all of the features needed to implement an IEEE802.3at type-2 powered device (PD) such as detection, classification, type 2 hardware classification and 140mA inrush current limit during startup. The low 0.5R internal switch resistance, combined with the enhanced thermal dissipation, enables this controller to continuously handle up to 0.85A. It integrates a low 0.5R internal switch to allow for up to 0.85A of continuous current through the PD during normal operation. The device supports higher-power applications through an external pass transistor. It contains several protection features such as thermal shutdown, current limit foldback and a robust 100V internal switch.
Auxiliary gate driver for high-power expansion
Robust 100V 0.5R Hotswap MOSFET
1A Typical operating current limit
140mA Typical inrush current limit
DC to DC Converter enable
15/8kV System-level ESD capability
Green product and no Sb/Br
Device has limited built-in ESD protection, leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.

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TPS2379DDA Specifications

Attribute	Attribute Value

Datasheet	Datasheet
3D Model	3D Model
Mounting Style	Surface Mount
Number of Pins	8 Pin
Case/Package	SOIC-8
Number of Outputs	1 Output
Input Voltage (DC)	57.0 V
Output Current	850 mA
Supply Current	850 mA
Number of Channels	1 Channel
Number of Positions	8 Position
Input Voltage (Max)	57 V
Input Voltage (Min)	0 V
Input Power (Max)	25 W
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Supply Voltage	0V ~ 57V
Supply Voltage (Max)	100 V
Supply Voltage (Min)	0.3 V
Input Voltage	57 V
	Show
Size-Length	5 mm
Size-Width	4 mm
Size-Height	1.55 mm
Operating Temperature	-40℃ ~ 125℃ (TJ)
Product Lifecycle Status	Active
Packaging	Each
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/06/15
ECCN Code	EAR99

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- Shockproof foam
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