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IC manufacturers Texas Instruments

Texas Instruments TPS23730 | Demoboard TPS23730EVM-093

Overview

TopologyOther Topology
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 Downloads Product seriesλDom typ.
(nm)
Emitting ColorλPeak typ.
(nm)
IV typ.
(mcd)
VF typ.
(V)
Chip Technology50% typ.
(°)
VinVOut1
(V)
IOut1
(A)
Vaux
(V)
L1
(µH)
NPRI : NSEC : NAUXfswitch
(kHz)
L
(mm)
W
(mm)
H
(mm)
CTol. CSizeRISOCeramic TypeFl
(mm)
Technical ReferenceLR
(µH)
ISAT
(A)
RDC
(mΩ)
fres
(MHz)
MaterialVersionRDC typ.
(Ω)
Z @ 100 MHz
(Ω)
Zmax
(Ω)
Test Condition ZmaxIR 2
(mA)
RDC max.
(Ω)
TypeWinding StyleNumber of windingsL1
(µH)
IR
(mA)
RDC max.
(Ω)
VR
(V)
Data rateNumber of PortsPoEHPLEOperating TemperatureVT
(V (AC))
MountL
(µH)
LSmin.
(nH)
ColorGenderIR
(mA)
Packaging Samples
150060YS75000SPEC
7 files WL-SMCW SMT Mono-color Chip LED Waterclear 590 Yellow 595 120 2 AlInGaP 140 1.6 0.8 0.7 0603 -40 up to +85 °C SMT Tape and Reel
742792641SPEC
9 files WE-CBF SMT EMI Suppression Ferrite Bead 1.6 0.8 0.8 0603 0.3 SMT 300 450 250 MHz 2000 0.15 High Current 1 2000 0.15 -55 up to +125 °C SMT 1500
744272251SPEC
9 files WE-SL5 SMT Common Mode Line Filter 10 8.7 6.5 SMT 970 0.035 sectional 2 250 2000 0.035 80 1000 SMT 250 1500 2000
744325550SPEC
9 files WE-HCI SMT Flat Wire High Current Inductor 10.5 10.2 4.7 1050 4.3 12 10.3 30 Superflux SMT 0.01133 9.5 -40 up to +150 °C SMT 5.5 10000
74435571500SPEC
9 files WE-HCI SMT Flat Wire High Current Inductor 18.3 18.2 8.9 1890 12 14 9 14 MnZn SMT 0.00972 13.5 -40 up to +125 °C SMT 15 14000
768775322SPEC
9 files WE-PD2 HV SMT Power Inductor (High Voltage) 7 7.8 5 7850 0.2 1.6 6 7.2 -40 up to +125 °C SMT 2200 150
885012006060SPEC
7 files WCAP-CSGP MLCCs 50 V(DC) 1.6 0.8 0.8330 pF ±5% 060310 GΩ NP0 Class I 0.4 NP00603331J050DFCT10000 50 -55 up to +125 °C
750313355SPEC
1 files MID-POETI Power Over Ethernet Transformers for Texas Instruments 36 - 72 V (DC) 12 5 12 100 2:1:1 250 23.11 29.08 11.43 EFD20 -40 up to +125 °C 1500 SMT Tape and Reel
60900213421SPEC
3 files WR-PHD 2.54 mm Multi-Jumper Jumper with Test Point 2.441000 MΩ -40 up to +125 °C Black Jumper 3000 Bag
7490220122SPEC
9 files WE-LAN LAN Transformer 18.29 16 9.05 13.97 SMT 4PPoE (to 900 mA) 350 1000 Base-T 1 4PPoE (up to 1000 mA) No -40 up to +105 °C 1500 SMT 350
Samples
Order Code Data­sheet Downloads Product seriesλDom typ.
(nm)
Emitting ColorλPeak typ.
(nm)
IV typ.
(mcd)
VF typ.
(V)
Chip Technology50% typ.
(°)
VinVOut1
(V)
IOut1
(A)
Vaux
(V)
L1
(µH)
NPRI : NSEC : NAUXfswitch
(kHz)
L
(mm)
W
(mm)
H
(mm)
CTol. CSizeRISOCeramic TypeFl
(mm)
Technical ReferenceLR
(µH)
ISAT
(A)
RDC
(mΩ)
fres
(MHz)
MaterialVersionRDC typ.
(Ω)
Z @ 100 MHz
(Ω)
Zmax
(Ω)
Test Condition ZmaxIR 2
(mA)
RDC max.
(Ω)
TypeWinding StyleNumber of windingsL1
(µH)
IR
(mA)
RDC max.
(Ω)
VR
(V)
Data rateNumber of PortsPoEHPLEOperating TemperatureVT
(V (AC))
MountL
(µH)
LSmin.
(nH)
ColorGenderIR
(mA)
Packaging Samples