IC manufacturers Power Integrations

IC manufacturers (106)

Power Integrations TNY5077E

DER-1027 - 120 W Isolated Flyback Power Supply for Industrial Applications Using TinySwitch-5

Overview

TopologyFlyback Converter
Input voltage85-265 V
Output 124 V / 5 A
IC revisionA

Description

This engineering report describes a flyback converter designed to provide an isolated nominal output voltage of 24 V at 5 A load from a wide input voltage range of 85 VAC to 265 VAC. This power supply utilizes the TNY5077E from the TinySwitch-5 family of ICs.This document contains the complete power supply specifications, bill of materials, transformer construction, circuit schematic and printed circuit board layout, along with performance data and electrical waveforms

Features

  • Output: 24 V, 5 A
  • Input: 85 - 265 VAC
  • <150 kHz switching frequency for small transformer
  • 90% full load efficiency at 115 VAC

  • 91% full load efficiency at 230 VAC

  • 90% average efficiency at 115 VAC and 230 VAC

  • <80 mW no-load input power at 230 VAC

Typical applications

  • Multi-Output Flyback Power Supply Design
  • appliance applications
  • Industrial Lighting

Products

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Data­sheet
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Product series
Application
C
VR(V (AC))
Safety Class
dV/dt(V/µs)
DF @ 1 kHz(%)
RISO
Pitch(mm)
L(mm)
W(mm)
H(mm)
Packaging
SamplesAvailability & Sample
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SPECWCAP-FTX2 Film Capacitors, Across the mains, 330 nF
Simu­lation
Availability
Status Activei| Production is active. Expected lifetime: >10 years.
ApplicationAcross the mains 
Capacitance330 nF
Rated Voltage275 V (AC)
Safety ClassX2 
Rate of Voltage Rise260 V/µs
Dissipation Factor0.1 %
Insulation Resistance30 GΩ
Pitch12.5 mm
Length15 mm
Width8.5 mm
Height14 mm
PackagingCarton 
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