TIDA-00315 Reference Design

Texas Instruments

100/200Vac Input: 30W Isolated Power Supply Reference Design for Servo Drives

Description

This reference design provides isolated 24Vdc: 16Vdc (x3) and 6V outputs to power the control electronics: IGBT module and fan for 100Vac/200Vac input servo drives. The power supply can be either powered directly from a single or 3- phase AC mains or can be powered from the DC link voltage. This reference design uses primary-side regulation: quasi-resonant flyback topology and is rated for 30W output. The line and load regulation of the power supply is designed to be within 5%. The power supply is designed to meet the clearance: creepage and isolation test voltages as per IEC61800-5 requirements

Features
  • 30W isolated main power supply for servo drivesCan operate with DC Link (450Vdc max) or AC input (200VAC)Load and line Regulation: 5%Input UV/OV: Output overload & SC protectionProtection against loss of feedbackLower system cost solution using UCC28711 through primary side regulation: eliminating feedback loopQuasi-Resonant mode controller improves EMIOperating temp range: -10ºC to 65ºCDesigned to comply with IEC 61800-5
Applications
  • AC drive power stage module
  • Closed loop stepper
  • Motor diagnostics & monitoring
  • Servo drive power stage module
  • Servo drive power supply module
  • DC fast charging station
  • Multifunction relay
  • Traction inverter motor control
  • Door proximity sensor
  • Robot I/O module
  • DC fast charging power module
  • Linear motor power supply
  • Robot servo drive
Product Categories
  • Power management

Parts

Part Number Name Companion Part
LMS33460 LMS33460 Buy Datasheet
TPS54332 TPS54332 Buy Datasheet
UCC28711 UCC28711 Buy Datasheet

Bill Of Materials

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Schematic

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Download the schematic for TIDA-00315

Test Data

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Other Documents

Title Updated Type Size (KB)
TIDA-00315 BOM (Rev. A) 30 Nov 2015 PDF 242
TIDA-00315 CAD Files 25 Aug 2015 ZIP 1505
TIDA-00315 PCB 25 Aug 2015 PDF 1168
TIDA-00315 Fabrication Files 25 Aug 2015 ZIP 438
TIDA-00315 Assembly Files 25 Aug 2015 ZIP 147
TIDA-00315 Schematic 25 Aug 2015 PDF 523