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reference designTPS55010 | Demoboard TIDA-00766

Texas Instruments TPS55010 | Demoboard TIDA-00766

Differential Pulse Train Output (PTO) Programmable Logic Controller (PLC) Module Reference Design

Overview

TopologyFlyBuck (Double Buck)
Input voltage5 V
Output 15 V / 0.2 A
IC revisionA

Description

The differential Pulse Train Output (PTO) module TI Design illustrates the design of a differential high speed digital output module using RS-485 driver powered from the PLC backplane using isolated Fly-Buck power converter. The reference design is mainly used in positioning and motion control systems to allow simple distant high speed motor control in noisy environments.

Features

Four High-Speed Differential Digital OutputChannels

  • 1-MHz Pulse Frequency
  • 25-mA Maximum Load Current Per Channel For100-Ω Load
  • 750-mW Total Power Consumption FromBackplane Isolated Power Stage (150 mA)
  • Parallel Control for Simple Microcontroller (MCU)Interface
  • BeagleBone Black Cape Form Factor For EasyEvaluation Using TIDEP0027

Typical applications

  • Factory Automation and Process Control,Programmable Logic Controllers (PLC),• Position Controller,Servo Motor and Stepper Motor Driver

More information

Products

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Order Code
Data­sheet
Simu­lation
Downloads
Status
Product series
VIN
VOut1(V)
IOut1(mA)
L(µH)
NPRI : NSEC
ISAT(A)
LS(nH)
VT(V (AC))
fswitch(kHz)
Mount
L(mm)
W(mm)
H(mm)
SamplesAvailability & Sample
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750311880
SPECWE-IBTI Isolated Buck Transformers, 3 - 6 V (DC), 5 V
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Availability
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Downloads8 files

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWE-IBTI Isolated Buck Transformers
Input Voltage 3 - 6 V (DC)
Output Voltage 15 V
Output Current 1200 mA
Inductance2.5 µH
Turns Ratio1:2.5 
Saturation Current12 A
Leakage Inductance125 nH
Insulation Test Voltage2500 V (AC)
Switching Frequency 200 - 600
MountSMT 
Length9.78 mm
Width9.14 mm
Height10.54 mm
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