IC reference design search
IC manufacturers Texas Instruments

IC manufacturers (108)

reference designTPS23730 | Demoboard TPS23730EVM-093

Texas Instruments TPS23730 | Demoboard TPS23730EVM-093

IEEE 802.3bt type-3 class 1-6 PoE 2 PD with high efficiency DC-DC controller

Overview

TopologyLAN / POE
Input voltage37-57 V
Output 112 V / 5 A

Description

The TPS23730 evaluation module (TPS23730EVM-093) contains evaluation and reference circuitry for the TPS23730, which is a IEEE802.3bt Type 3 PoE PD, EA Gen 2 ready, controller suitable for Type 3 (51W) PoE PD applications.

Features

  • IEEE802.3bt Type 3 compliant PoE PD
  • Integrated PWM controller for flyback or active clamp forward congifuration
  • Frequency dithering for EMI reduction
  • Soft-start control with advanced startup and hiccup mode overload protection
  • Soft-stop shutdown

Typical applications

  • PoE PD applications

More information

All technical functions in detail

Our partner Texas Instuments
Our partner Texas Instuments
All used Würth Elektronik products in an overview
All used Würth Elektronik products in an overview

Parts approved by Texas Instruments

Log in now to view availability and request availability forecasts. LOGIN
Order Code
Data­sheet
Simu­lation
Downloads
Status
Product series
λDom typ.(nm)
Emitting Color
λPeak typ.(nm)
IV typ.(mcd)
VF typ.(V)
Chip Technology
2θ50% typ.(°)
C
Tol. C
Size
Q
RISO
Ceramic Type
L(mm)
W(mm)
H(mm)
Fl(mm)
Packaging
IRP,40K(A)
ISAT,10%(A)
ISAT,30%(A)
RDC(mΩ)
fres(MHz)
Material
Qty.
IR(mA)
ISAT(A)
LR(µH)
Version
VIN
VOut1(V)
IOut1(A)
Vaux(V)
n
Pins
Color
Gender
Z @ 100 MHz(Ω)
Zmax(Ω)
Test Condition Zmax
IR 2(mA)
RDC max.(Ω)
Type
Winding Style
Number of windings
L1(µH)
IR(mA)
RDC max.(Ω)
VR(V)
Data rate
Ports
PoE
Improved CMRR
Operating Temperature
VT(V (AC))
Mount
L(µH)
LSmin.(nH)
SamplesAvailability & Sample
Log in now to view availability and request availability forecasts. LOGIN
150060YS75000
SPECWL-SMCW SMT Mono-color Chip LED Waterclear, 590 nm, Yellow
Simu­lation
Availability
–
Downloads27 files

RAY files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWL-SMCW SMT Mono-color Chip LED Waterclear
Dominant Wavelength [typ.]590 nm
Emitting ColorYellow 
Peak Wavelength [typ.]595 nm
Luminous Intensity [typ.]120 mcd
Forward Voltage [typ.]2 V
Chip TechnologyAlInGaP 
Viewing Angle Phi 0° [typ.]140 °
–
–
Size0603 
–
–
–
Length1.6 mm
Width0.8 mm
Height0.7 mm
–
PackagingTape and Reel 
–
–
–
–
–
–
Packaging Unit4000 
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
Operating Temperature -40 °C up to +85 °C
–
MountSMT 
–
–
–Check availability
742792641
SPECWE-CBF SMT EMI Suppression Ferrite Bead, –, –
Simu­lation
Availability
–
Downloads9 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWE-CBF SMT EMI Suppression Ferrite Bead
–
–
–
–
–
–
–
–
–
Size0603 
–
–
–
Length1.6 mm
Width0.8 mm
Height0.8 mm
Pad Dimension0.3 mm
–
–
–
–
–
–
–
Packaging Unit4000 
Rated Current1500 mA
–
–
VersionSMT 
–
–
–
–
–
–
–
–
Impedance @ 100 MHz300 Ω
Maximum Impedance450 Ω
Maximum Impedance250 MHz 
Rated Current 22000 mA
DC Resistance0.15 Ω
TypeHigh Current 
–
Number of windings1 
–
Rated Current2000 mA
DC Resistance [1]0.15 Ω
–
–
–
–
–
Operating Temperature -55 °C up to +125 °C
–
MountSMT 
–
–
–Check availability
744272251
SPECWE-SL5 SMT Common Mode Line Filter, –, –
Simu­lation
Availability
–
Downloads9 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWE-SL5 SMT Common Mode Line Filter
–
–
–
–
–
–
–
–
–
–
–
–
–
Length10 mm
Width8.7 mm
Height6.5 mm
–
–
–
–
–
–
–
–
Packaging Unit800 
Rated Current2800 mA
–
–
VersionSMT 
–
–
–
–
–
Pins4 
–
–
Impedance @ 100 MHz800 Ω
Maximum Impedance1200 Ω
Maximum Impedance20 MHz 
–
DC Resistance0.035 Ω
–
Winding Stylesectional 
Number of windings2 
Inductance [1]250 µH
Rated Current2000 mA
DC Resistance [1]0.035 Ω
Rated Voltage80 V
–
–
–
–
Operating Temperature -40 °C up to +125 °C
Insulation Test Voltage1000 V (AC)
MountSMT 
Inductance250 µH
Leakage Inductance [min.]1500 nH
–Check availability
744325550
SPECWE-HCI SMT Flat Wire High Current Inductor, –, –
Simu­lation
Availability
–
Downloads9 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWE-HCI SMT Flat Wire High Current Inductor
–
–
–
–
–
–
–
–
–
Size1050 
–
–
–
Length10.5 mm
Width10.2 mm
Height4.7 mm
–
–
Performance Rated Current12 A
Saturation Current @ 10%4.5 A
Saturation Current @ 30%12 A
DC Resistance10.3 mΩ
Self Resonant Frequency30 MHz
MaterialSuperflux 
Packaging Unit700 
–
–
Rated Inductance4.3 µH
VersionSMT 
–
–
–
–
–
Pins2 
–
–
–
–
–
–
DC Resistance0.01133 Ω
–
–
Number of windings9.5 
–
–
–
–
–
–
–
–
Operating Temperature -40 °C up to +150 °C
–
MountSMT 
Inductance5.5 µH
–
–Check availability
74435571500
SPECWE-HCI SMT Flat Wire High Current Inductor, –, –
Simu­lation
Availability
–
Downloads9 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWE-HCI SMT Flat Wire High Current Inductor
–
–
–
–
–
–
–
–
–
Size1890 
–
–
–
Length18.3 mm
Width18.2 mm
Height8.9 mm
–
–
Performance Rated Current14.1 A
Saturation Current @ 10%10.75 A
Saturation Current @ 30%14 A
DC Resistance9 mΩ
Self Resonant Frequency14 MHz
MaterialMnZn 
Packaging Unit150 
–
–
Rated Inductance12 µH
VersionSMT 
–
–
–
–
–
Pins2 
–
–
–
–
–
–
DC Resistance0.00972 Ω
–
–
Number of windings13.5 
–
–
–
–
–
–
–
–
Operating Temperature -40 °C up to +125 °C
–
MountSMT 
Inductance15 µH
–
–Check availability
768775322
SPECWE-PD2 HV SMT Power Inductor (High Voltage), –, –

PCN pending

Due to a pending PCN, a modification of the component will be implemented soon. Please find the PCN below. If you have further questions please get in contact with our sales staff.

Simu­lation–
Availability
–
Downloads9 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWE-PD2 HV SMT Power Inductor (High Voltage)
–
–
–
–
–
–
–
–
–
Size7850 
–
–
–
Length7 mm
Width7.8 mm
Height5 mm
–
–
–
–
–
–
Self Resonant Frequency1.6 MHz
–
Packaging Unit500 
Rated Current150 mA
Saturation Current0.2 A
–
–
–
–
–
–
–
–
–
–
–
–
–
–
DC Resistance7.2 Ω
–
–
–
–
–
–
–
–
–
–
–
Operating Temperature -40 °C up to +125 °C
–
MountSMT 
Inductance2200 µH
–
–Check availability
885012006060
SPECWCAP-CSGP MLCCs 50 V(DC), –, –
Simu­lation
Availability
–
Downloads9 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWCAP-CSGP MLCCs 50 V(DC)
–
–
–
–
–
–
–
Capacitance330 pF
Capacitance±5% 
Size0603 
Q-Factor1000 
Insulation Resistance10 GΩ
Ceramic TypeNP0 Class I 
Length1.6 mm
Width0.8 mm
Height0.8 mm
Pad Dimension0.4 mm
Packaging7" Tape & Reel 
–
–
–
–
–
–
Packaging Unit4000 
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
Rated Voltage50 V
–
–
–
–
Operating Temperature -55 °C up to +125 °C
–
–
–
–
–Check availability
750313355
SPECWE-PoE++ Power over Ethernet Plus Plus Transformer, –, –
Simu­lation–
Availability
–
Downloads8 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWE-PoE++ Power over Ethernet Plus Plus Transformer
–
–
–
–
–
–
–
–
–
SizeEFD20 
–
–
–
Length23.11 mm
Width29.08 mm
Height11.43 mm
–
PackagingTape and Reel 
–
–
–
–
–
–
–
–
–
–
VersionForward 
Input Voltage 36 - 72 V (DC)
Output Voltage 112 V
Output Current 15 A
Auxiliary Voltage12 V
Turns Ratio2:1:1 
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
Operating Temperature -40 °C up to +125 °C
Insulation Test Voltage1500 V (AC)
MountSMT 
Inductance100 µH
–
–Check availability
60900213421
SPECWR-PHD Jumper, –, –
Simu­lation–
Availability
–
Downloads3 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWR-PHD Jumper
–
–
–
–
–
–
–
–
–
–
–
Insulation Resistance1000 MΩ
–
Length2.44 mm
–
–
–
PackagingBag 
–
–
–
–
–
–
–
Rated Current3000 mA
–
–
–
–
–
–
–
–
Pins1 
ColorBlack 
GenderJumper 
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
Operating Temperature -40 °C up to +125 °C
–
–
–
–
–Check availability
7490220122
SPECWE-LAN LAN Transformer, –, –
Simu­lation
Availability
–
Downloads10 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWE-LAN LAN Transformer
–
–
–
–
–
–
–
–
–
–
–
–
–
Length17.55 mm
Width16 mm
Height98.8 mm
Pad Dimension13.97 mm
–
–
–
–
–
–
–
Packaging Unit290 
–
–
–
VersionSMT 
–
–
–
–
Turns Ratio1:1 
Pins24 
–
–
–
–
–
–
–
Type4PPoE (to 900 mA) 
–
–
Inductance [1]350 µH
–
–
–
Data rate10/100/1000BASE-T 
Ports1 
PoE4PPoE (up to 1000 mA) 
Improved Common Mode RejectionNo 
Operating Temperature -40 °C up to +105 °C
Insulation Test Voltage1500 V (AC)
MountSMT 
Inductance350 µH
–
–Check availability

Related Applications

Ethernet