IC manufacturers Texas Instruments

IC manufacturers (103)

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

Products

Order Code
Data­sheet
Simu­lation
Downloads
Status
Product series
λDom typ.(nm)
Emitting Color
λPeak typ.(nm)
IV typ.(mcd)
VF typ.(V)
Chip Technology
50% 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
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)
Samples
WL-SMCW SMT Mono-color Chip LED Waterclear, 590 nm, Yellow
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
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 
Operating Temperature -40 °C up to +85 °C
MountSMT 
WE-CBF SMT EMI Suppression Ferrite Bead, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Size0603 
Length1.6 mm
Width0.8 mm
Height0.8 mm
Pad Dimension0.3 mm
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 windings
Rated Current2000 mA
DC Resistance [1]0.15 Ω
Operating Temperature -55 °C up to +125 °C
MountSMT 
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Length10 mm
Width8.7 mm
Height6.5 mm
Rated Current2800 mA
VersionSMT 
Pins
Impedance @ 100 MHz800 Ω
Maximum Impedance1200 Ω
Maximum Impedance20 MHz 
DC Resistance0.035 Ω
Winding Stylesectional 
Number of windings
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
WE-HCI SMT Flat Wire High Current Inductor, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
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 
Rated Inductance4.3 µH
VersionSMT 
Pins
DC Resistance0.01133 Ω
Number of windings9.5 
Operating Temperature -40 °C up to +150 °C
MountSMT 
Inductance5.5 µH
WE-HCI SMT Flat Wire High Current Inductor, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
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 
Rated Inductance12 µH
VersionSMT 
Pins
DC Resistance0.00972 Ω
Number of windings13.5 
Operating Temperature -40 °C up to +125 °C
MountSMT 
Inductance15 µH
WE-PD2 HV SMT Power Inductor (High Voltage), –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Size7850 
Length7 mm
Width7.8 mm
Height5 mm
Self Resonant Frequency1.6 MHz
Rated Current150 mA
Saturation Current0.2 A
DC Resistance7.2 Ω
Operating Temperature -40 °C up to +125 °C
MountSMT 
Inductance2200 µH
WCAP-CSGP MLCCs 50 V(DC), –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
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 
Rated Voltage50 V
Operating Temperature -55 °C up to +125 °C
WE-PoE++ Power over Ethernet Plus Plus Transformer, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
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
WR-PHD Jumper, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWR-PHD Jumper
Insulation Resistance1000 MΩ
Length2.44 mm
PackagingBag 
Rated Current3000 mA
Pins
ColorBlack 
GenderJumper 
Operating Temperature -40 °C up to +125 °C
WE-LAN LAN Transformer, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Length17.55 mm
Width16 mm
Height98.8 mm
Pad Dimension13.97 mm
VersionSMT 
Turns Ratio1:1 
Pins24 
Type4PPoE (to 900 mA) 
Inductance [1]350 µH
Data rate10/100/1000BASE-T 
Ports
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