TPS23750PWP - TI

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

Part No

TPS23750PWP
Manufacturer

TI
ChipWorker Part#

CW10432815
Category

Battery Management IC
Package

HTSSOP-20
Description

Power Over Ethernet PD Controller 0V 67V 20Pin HTSSOP EP
Documentation

Datasheet

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TPS23750PWP Specifications

Attribute	Attribute Value

Part Number	TPS23750PWP
Manufacturer	TI
ChipWorker Part#	CW10432815
Category	Battery Management IC
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	20 Pin
Case/Package	HTSSOP-20
Frequency	487 kHz
Input Voltage (DC)	67.0 V
Output Current	1 A
Supply Current	2 mA
Number of Channels	1 Channel
Number of Positions	20 Position
Bandwidth	2 MHz
Output Power	12.95 W
Duty Cycle	50 %
Input Voltage (Max)	67 V
Input Voltage (Min)	0 V
Input Power (Max)	12.95 W
Maximum Duty Cycle	49.5 %
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Supply Voltage	0V ~ 67V
Input Voltage	67 V
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Size-Length	6.5 mm
Size-Width	4.4 mm
Size-Height	1.15 mm
Operating Temperature	-40℃ ~ 85℃
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 TPS23750PWP is an Integrated IEEE 802.3af PD Controller with a primary side DC/DC PWM controller. The designer can create a front-end solution for PoE-PD applications with minimum external components. The PoE front end has all the necessary IEEE 802.3af functions including detection, classification, under-voltage lockout and inrush control. The PoE input switch is integrated within the TPS23750. The DC/DC controller section is designed to support flyback, forward and non-synchronous low-side switch buck topologies. The external switching MOSFET and current sense resistor provide flexibility in topology, power level and current limit. The full-featured DC/DC controller includes programmable soft start, hiccup type fault limiting, 50% maximum duty cycle, programmable constant switching frequency and a true voltage-output error amplifier. Additional protection features provide for robust designs.
Complete 802.3af PoE interface
100V, 0.6R Internal pass MOSFET
Standard and legacy UVLO choices
Fixed 140mA inrush limit
Primary side DC/DC converter control
Minimum external component count
Current mode control
Isolated and non-isolated topologies
Programmable operating frequency
Current sense leading-edge blanking
50% Duty cycle limiting
Voltage output error amplifier
Internal PoE and converter sequencing
Green product and no Sb/Br
IC can be damaged by ESD. We recommend that all ICs be handled with appropriate precautions. Failure to observe proper handling and installation procedures can cause damage.

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