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reference designTPS22968DPU | Demoboard TIDA-00267

Texas Instruments TPS22968DPU | Demoboard TIDA-00267

Polarity Correcting Isolated CAN Reference Design

Overview

TopologyPush-Pull Converter symmetrical isolated
Input voltage3.3-5 V
Output 15 V / 0.25 A

Description

A ready to use design that efficiently solves the problem of improper installation by adding antiparallel communication channels and appropriate control signal to enable polarity correction for the Controller Area Network (CAN) bus.

Features

REMARK: Schematic,BOM and pdf is added

  • Simplifies system installation with use of one control signal to
  • enable polarity correction in case of cross wire fault
  • Discrete isolation enables tailored upgradability with other 16-pin SOIC DW packaged parts
  • Custom isolated power creates high efficiency solution
  • Turbo CAN Transceiver with fast loop times for large networks or fast data-rates
  • ISO7842 - 5.7 KVRMS isolation rating

More information

Products

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Order Code
Data­sheet
Downloads
Status
Product series
VIN
VOut1(V (DC))
IOut1(A)
Type of Insulation
fswitch(kHz)
∫Udt(Vµs)
NPRI : NSEC
L(µH)
VT(V (AC))
L(mm)
W(mm)
H(mm)
Mount
SamplesAvailability & Sample
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760390015
SPECWE-PPTI Push-Pull Transformers, 3.3 V (DC), 5 V (DC)
Availability
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Downloads8 files

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWE-PPTI Push-Pull Transformers
Input Voltage 3.3 V (DC)
Output Voltage 15 V (DC)
Output Current 10.45 A
Type of InsulationFunctional 
Switching Frequency 250 - 550
Voltage-µSecond11 Vµs
Turns Ratio1:2 
Inductance475 µH
Insulation Test Voltage2500 V (AC)
Length6.73 mm
Width10.2 mm
Height4.19 mm
MountSMT 
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