IC manufacturers Texas Instruments

IC manufacturers (103)

Texas Instruments TPS23758 | Demoboard TPS23758EVM-080

TPTPS23758 evaluation module for IEEE 802.3at Type 1 PoE PD applications

Overview

TopologyLAN / POE
Input voltage37-57 V
Output 15 V / 2.3 A

Description

The TPS23758 evaluation module (TPS23758EVM-080) contains evaluation and reference circuitry for the TPS23758, which is a IEEE802.3at Type 1 PoE PD controller suitable for Type 1 (13W) PoE PD applications.

Features

  • IEEE802.3at Type 1 compliant PoE PD
  • Primary Side Regulated 5V High Efficiency CCM Flyback
  • Programmable Slew Rate and Frequency Dithering for EMI Reduction
  • Primary side adapter priority control
  • Integrated Primary FET

Typical applications

  • IP cameras, Access points, Point-of-sale, Barcode readers, IP phones, Wireless LAN- wireless access points

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.(°)
VIN
VOut1(V)
IOut1(A)
Vaux(V)
n
ISAT(A)
LS(nH)
VT(V (AC))
Size
Pins
Color
Gender
Packaging
Winding Style
Number of windings
L(µH)
Zmax(Ω)
IR(mA)
RDC max.(Ω)
VR(V)
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 
PackagingTape and Reel 
WE-SL2 SMT Common Mode Line Filter, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Leakage Inductance90 nH
Insulation Test Voltage500 V (AC)
Pins
Winding Stylebifilar 
Number of windings
Inductance1000 µH
Maximum Impedance6000 Ω
Rated Current800 mA
DC Resistance0.207 Ω
Rated Voltage80 V
WR-PHD Jumper, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWR-PHD Jumper
Pins
ColorBlack 
GenderJumper 
PackagingBag 
Rated Current3000 mA
WE-FLYTI Flyback Transformers, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Input Voltage 36 - 57 V (DC)
Output Voltage 15 V
Output Current 12.4 A
Auxiliary Voltage10.5 V
Turns Ratio6:1:1:2.25 
Saturation Current1.5 A
Leakage Inductance1000 nH
Insulation Test Voltage1500 V (AC)
SizeEPQ13 
Inductance150 µH