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reference designTPS60402DBV | Demoboard TIDA-00349

Texas Instruments TPS60402DBV | Demoboard TIDA-00349

Uniquely Efficient Isolated DC/DC Converter for Ultra-Low Power and Low Power Apps Reference Design

Overview

TopologyHalf-Bridge Converter symmetrical isolated
Input voltage3-5.2 V
Output 15 V / 0.01 A

Description

The TIDA-00349 TI Design is an isolated DC/DC converter turn-key solution, delivering exceptionally high efficiencies up to 85% from ultra-low power up to 60mW. Open-loop control removes the need for opto-couplers, while a primary side half-bridge topology operating at 60kHz and secondary side Schottky rectification provides low switching losses, enabling highly efficient power conversion. The single side populated PCB board provides a convenient tool for evaluation and on-the-fly optimization of the design, with adequate headers, jumpers and test points for covering a wide variety of applications.

Features

Remark: schematic and BOM is added with main pdf.

Isolated DC/DC converter for 3-V to 5.2-V input with up to 60-mW output powerHighly efficient design for up to 10mA output current with up to 86% efficiencyOpen-loop, optocoupler-less designSynchronization output and fixed switching frequency enable use in noise sensitive applicationsFlexible configurable board enables easy evaluation and modificationDesign guide provides detailed description and performance test data

Typical applications

  • Factory Automation and Process Control
  • Portable Instrumentation
  • Loop Powered 4- to 20-mA Transmitters and Other Sensors and Field Transmitters
  • Building Automation

More information

Parts approved by Texas Instruments

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Data­sheet
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Status
Product series
Pins
Type
Mount
L(mm)
H(mm)
IR(A)
Working Voltage(V (AC))
Operating Temperature
Packaging
SamplesAvailability & Sample
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61300211121
SPECWR-PHD Pin Header - Single, 2, Straight
Availability
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Downloads7 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWR-PHD Pin Header - Single
Pins2 
TypeStraight 
MountTHT 
Length5.08 mm
–
Rated Current3 A
Working Voltage250 V (AC)
Operating Temperature -40 °C up to +105 °C
PackagingBag 
–Check availability
61300411121
SPECWR-PHD Pin Header - Single, 4, Straight
Availability
–
Downloads7 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWR-PHD Pin Header - Single
Pins4 
TypeStraight 
MountTHT 
Length10.16 mm
–
Rated Current3 A
Working Voltage250 V (AC)
Operating Temperature -40 °C up to +105 °C
PackagingBag 
–Check availability
61300611121
SPECWR-PHD Pin Header - Single, 6, Straight

PCN pending

Due to a pending PCN, a modification of the component will be implemented soon. Please find the PCN below. If you have further questions please get in contact with our sales staff.

Availability
–
Downloads7 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWR-PHD Pin Header - Single
Pins6 
TypeStraight 
MountTHT 
Length15.24 mm
–
Rated Current3 A
Working Voltage250 V (AC)
Operating Temperature -40 °C up to +105 °C
PackagingBag 
–Check availability
750314839
SPECTransformer, –, –
Availability
–
Downloads4 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product series Transformer
–
–
MountSMT 
Length9.78 mm
Height10.54 mm
–
–
Operating Temperature -40 °C up to +100 °C
PackagingTape and Reel 
–Check availability