IC manufacturers Texas Instruments

IC manufacturers (103)

Texas Instruments SN6505 | Demoboard TIDA-010933

1.6kW, bidirectional micro inverter based on GaN reference design

Overview

TopologyPositive to Negative Converter
Input voltage30-60 V
Output 1230 V / 7 A

Description

This reference design implements a four-channel 1.6 kW single-phase bidirectional micro inverter based on GaN. The reference design supports four identical channels with up to 60 V and ±10 A on the DC side. These channels can be connected to photovoltaic (PV) panels or to 48-V Battery Energy Storage Systems (BESS). On the High-Voltage (HV) side, the reference design is connected to a single-phase ACgrid. The reference design has Low-Voltage (LV) and HV sides isolated by means of a bidirectional fixedfrequency CLLLC converter. The control algorithm for the reference design is implemented in C2000™ MCU.

Features

  • High-power density
  • High-switching frequency to enable small passive EMI filter components
  • Any channel can either operate as PV input or 48V battery storage
  • Single chip controller with one C2000 MCU (DC/AC, DC/DC, MPPT)
  • Good common mode isolation with Isolated DC/DC topology
  • Low overall system solution cost

Typical applications

  • Medical instruments
  • Micro inverter
  • Low-noise filament supplies, Distributed supplies, Telecom supplies, Low-noise isolated USB supplies, Isolated power supply for CAN, RS-485, RS-422, RS-232, SPI, I2C, low-power LAN

Products

Order Code
Data­sheet
Simu­lation
Downloads
Status
Product series
C
Tol. C
VR(V (DC))
Size
Operating Temperature
DF(%)
RISO
Ceramic Type
L(mm)
W(mm)
H(mm)
Fl(mm)
Packaging
VIN
VOut1(V)
IOut1(mA)
Type of Insulation
fswitch(kHz)
∫Udt(Vµs)
NPRI : NSEC
L(µH)
VT(V (AC))
Mount
Samples
WCAP-CSGP MLCCs 10 V(DC), 100 nF, ±10%
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance100 nF
Capacitance±10% 
Rated Voltage10 V (DC)
Size0603 
Operating Temperature -55 °C up to +125 °C
Dissipation Factor5 %
Insulation Resistance5 GΩ
Ceramic TypeX7R Class II 
Length1.6 mm
Width0.8 mm
Height0.8 mm
Pad Dimension0.4 mm
Packaging7" Tape & Reel 
WCAP-CSGP MLCCs 10 V(DC), 1 µF, ±10%
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance1 µF
Capacitance±10% 
Rated Voltage10 V (DC)
Size0603 
Operating Temperature -55 °C up to +125 °C
Dissipation Factor10 %
Insulation Resistance0.1 GΩ
Ceramic TypeX7R Class II 
Length1.6 mm
Width0.8 mm
Height0.8 mm
Pad Dimension0.4 mm
Packaging7" Tape & Reel 
WE-PPTI Push-Pull Transformers, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Size1208 
Operating Temperature -40 °C up to +125 °C
Length8.3 mm
Width12.6 mm
Height4.1 mm
PackagingTape and Reel 
Input Voltage 5 V (DC)
Output Voltage 112 V
Output Current 1460 mA
Type of InsulationFunctional 
Switching Frequency 400 - 700
Voltage-µSecond9 Vµs
Turns Ratio1:2.88 
Inductance86 µH
Insulation Test Voltage2500 V (AC)
MountSMT