TPS23753PW - TI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

TPS23753PW
Manufacturer

TI
ChipWorker Part#

CW38538146
Category

Battery Management IC
Package

TSSOP-14
Description

TEXAS INSTRUMENTS TPS23753PW Power Over Ethernet (POE) Controller, 57V/0.85mA, 248kHz Switch/Clock, 9V UVLO Threshold, TSSOP-14
Documentation

Datasheet

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TPS23753PW Specifications

Attribute	Attribute Value

Part Number	TPS23753PW
Manufacturer	TI
ChipWorker Part#	CW38538146
Category	Battery Management IC
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	14 Pin
Case/Package	TSSOP-14
Frequency	248 kHz
Input Voltage (DC)	57.0 V
Output Current	1.1 A
Supply Current	580 µA
Number of Channels	1 Channel
Number of Positions	14 Position
Duty Cycle	81 %
Input Voltage (Max)	57 V
Input Voltage (Min)	0 V
Output Current (Max)	400 mA
Input Power (Max)	13 W
Input Power (Max)	13 W
Maximum Duty Cycle	78.5 %
Operating Temperature (Max)	125 ℃
Operating Temperature (Min)	-40 ℃
Supply Voltage	0V ~ 57V
Supply Voltage (Min)	0 V
Input Voltage	57 V
	expand all
Size-Length	5 mm
Size-Width	4.4 mm
Size-Height	1.15 mm
Operating Temperature	-40℃ ~ 125℃
Product Lifecycle Status	Active
Packaging	Tube
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/06/15
ECCN Code	EAR99

Product Description

The TPS23753PW is an IEEE 802.3 PoE Interface and Isolated Converter Controller optimized specifically for isolated converter designs. The PoE implementation supports the IEEE 802.3at standard as a 13W, type 1 PD. The requirements for an IEEE 802.3at type 1 device are a superset of IEEE 802.3-2008 (originally 802.3af) requirements. It supports a number of input-voltage Oring options including highest voltage, external adapter preference and PoE preference. The PoE interface features an external detection signature pin that can also be used to disable the internal hotswap MOSFET. This allows the PoE function to be turned off. Classification can be programmed to any of the defined types with a single resistor. The DC/DC controller features a bootstrap startup mechanism with an internal, switched current source. This provides the advantages of cycling overload fault protection without the constant power loss of a pull up resistor.
Optimized for isolated converters
Complete PoE interface
Adapter ORing support
Programmable frequency with synchronous
Robust 100V, 0.7R Hotswap MOSFET
15/8kV System-level ESD capability
Green product and no Sb/Br

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