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reference designLT8316 | Demoboard 12V Output ACDC Board with LT8316+SiC

Macnica LT8316 | Demoboard 12V Output ACDC Board with LT8316+SiC

Overview

TopologyBuck Converter
Input voltage85-528 V
Output 112 V / 4 A
IC revision1.00

Description

We have developed an AC/DC reference board capable of 12V output, specialized for industrial equipment such as industrial inverters, power conditioners, and PLCs. It is a reference board for low power consumption and compact AC/DC isolated power supply with built-in rectifier circuit so that AC power can be directly input.It supports single-phase (100V, 200V) and three-phase (200V, 480V) as AC power input, and can be applied to various systems according to customer's application. A DC input terminal is also available as an option.This reference board uses an isolated power flyback controller IC from Analog Devices, Inc. (model: LT8316EFE#TRPBF). Others are designed using SiC FET (Qorvo model: UJ3C120150K3S) and inductor (Wurth Elektronik model: 7447480102).

Features

  • Wide Input Voltage Range: 16V to 600V
  • No optical isolator required for regulation
  • Quasi-resonant boundary mode operation
  • Constant current and constant voltage regulation
  • Low ripple light load Burst Mode???? operation
  • Low Quiescent Current: 75μA
  • Programmable current limit and soft start
  • TSSOP package with space for high voltage pins

Typical applications

  • industrial inverters, power conditioners, and PLCs

More information

Products

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Order Code
Data­sheet
Simu­lation
Downloads
Status
Product series
Pins
Application
PCB/Cable/Panel
Modularity
Type
Wire Section
L(µH)
IR(A)
ISAT,10%(A)
RDC max.(Ω)
fres(MHz)
Version
C
VR(V (DC))
Endurance(h)
IRIPPLE(mA)
ILeak(µA)
DF(%)
Pitch(mm)
Ø D(mm)
L(mm)
Packaging
Mount
H(mm)
Working Voltage(V (AC))
Operating Temperature
SamplesAvailability & Sample
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691137910002
SPECWR-TBL Series 1379 - Wire Protector 7.50mm pitch - Horizontal cable entry - THT, 2, Pressure Clamp
Simu­lation–
Availability
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Downloads7 files

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWR-TBL Series 1379 - Wire Protector 7.50mm pitch - Horizontal cable entry - THT
Pins2 
ApplicationPressure Clamp 
PCB/Cable/PanelPCB 
ModularityNo 
TypeHorizontal 
Wire Section 30 to 12 (AWG) 0.05 to 3.31 (mm²)
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Rated Current24 A
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Pitch7.5 mm
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Length15 mm
PackagingBox 
MountTHT 
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Working Voltage750 V (AC)
Operating Temperature -30 °C up to +120 °C
–Check availability
691101710002
SPECWR-TBL Series 101 - 5.00 mm Horizontal Entry Modular, 2, Wire Protector
Simu­lation–
Availability
–
Downloads7 files

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWR-TBL Series 101 - 5.00 mm Horizontal Entry Modular
Pins2 
ApplicationWire Protector 
PCB/Cable/PanelPCB 
ModularityYes 
TypeHorizontal 
Wire Section 26 to 14 (AWG) 0.5 to 2.5 (mm²)
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Rated Current16 A
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Pitch5 mm
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Length10 mm
PackagingBox 
MountTHT 
Height12.6 mm
Working Voltage250 V (AC)
Operating Temperature -40 °C up to +105 °C
–Check availability
691137910003
SPECWR-TBL Series 1379 - Wire Protector 7.50mm pitch - Horizontal cable entry - THT, 3, Pressure Clamp
Simu­lation–
Availability
–
Downloads7 files

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWR-TBL Series 1379 - Wire Protector 7.50mm pitch - Horizontal cable entry - THT
Pins3 
ApplicationPressure Clamp 
PCB/Cable/PanelPCB 
ModularityNo 
TypeHorizontal 
Wire Section 30 to 12 (AWG) 0.05 to 3.31 (mm²)
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Rated Current24 A
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Pitch7.5 mm
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Length22.5 mm
PackagingBox 
MountTHT 
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Working Voltage750 V (AC)
Operating Temperature -30 °C up to +120 °C
–Check availability
61300311121
SPECWR-PHD Pin Header - Single, 3, –
Simu­lation–
Availability
–
Downloads7 files

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWR-PHD Pin Header - Single
Pins3 
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TypeStraight 
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Rated Current3 A
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Pitch2.54 mm
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Length7.62 mm
PackagingBag 
MountTHT 
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Working Voltage250 V (AC)
Operating Temperature -40 °C up to +105 °C
–Check availability
7447480102
SPECWE-TI Radial Leaded Wire Wound Inductor, –, –
Simu­lation
Availability
–
Downloads9 files

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWE-TI Radial Leaded Wire Wound Inductor
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Inductance1000 µH
Rated Current0.8 A
Saturation Current @ 10%0.9 A
DC Resistance1.15 Ω
Self Resonant Frequency1.1 MHz
VersionStandard 
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Length10.5 mm
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MountTHT 
Height14.5 mm
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Operating Temperature -40 °C up to +125 °C
–Check availability
860040478013
SPECWCAP-ATUL Aluminum Electrolytic Capacitors, –, –
Simu­lation
Availability
–
Downloads8 files

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWCAP-ATUL Aluminum Electrolytic Capacitors
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Capacitance1500 µF
Rated Voltage25 V (DC)
Endurance 10000
Ripple Current2240 mA
Leakage Current375 µA
Dissipation Factor14 %
Pitch5 mm
Diameter13 mm
Length25 mm
PackagingAmmopack 
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–Check availability