IC manufacturers STMicroelectronics

IC manufacturers (103)

STMicroelectronics SCT040HU65G3AG | Demoboard STEVAL-7BIDIRCB

Overview

TopologyPower Factor Correction
IC revision3.0

Description

The STEVAL-7BIDIRCB is a solution for a 7 kW bidirectional charger, consisting of two stages:1) bidirectional three-channel interleaved totem pole PFC working at fixed frequency in continuous conduction mode (CCM). The three-channel interleaved PFC architecture guarantees the highest efficiency in a wide load range.2) bidirectional resonant full bridge CLLC with synchronous rectification. The CLLC uses frequency modulation to regulate the output.The two stages are digitally controlled by two STM32G474RET6 microcontrollers that are mounted in a single control card.The power stage is fully composed by ST's SiC power MOSFETs, driven by STGAP SiC dedicated gate drivers with galvanic isolation. Thanks to a modular system architecture in combination with the HU3PAK package, a power density of 4 kW/l is achieved.The PFC operates at a switching frequency of 65 kHz and the CLLC operates at variable frequency from 130 kHz to 350 kHz.Thanks to the excellent switching performance of the SiC GEN3 and its Rds(on) temperature stability, a peak efficiency of 97.1 % is achieved in charger mode.The solution is also suitable to implement a solar integrated ESS, thanks to provision for MPPT stage connection.

Features

Open-frame power density: 4 kW/l (66 W/inch3)Cooling: natural air convection

Typical applications

  • Battery Storage Systems for Home, On Board Charger (OBC)

Products

Order Code Data­sheet Simu­lation Downloads Status Product seriesCTol. CSizeOperating TemperatureQ
(%)
DF
(%)
RISOCeramic TypeFl
(mm)
IRP,40K
(A)
ISAT,30%
(A)
RDC typ.
(mΩ)
fres
(MHz)
VOP
(V)
κ
(W/(m*K))
ReinforcedDescription LongEndurance
(h)
Operating TemperatureIRIPPLE
(mA)
ILeak
(µA)
Pitch
(mm)
Ø D
(mm)
Z @ 100 MHz
(Ω)
Zmax
(Ω)
Test Condition ZmaxIR 2
(mA)
RDC max.
(Ω)
TypeIR
(mA)
L
(mH)
VR
(V (DC))
VT
(V (AC))
MaterialL
(mm)
W
(mm)
H
(mm)
MountPins
(pcs)
RowsG
(mm)
GenderPackaging Samples
885012206103SPEC
7 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 100 V(DC)150 pF ±10% 0603 -55 °C up to +125 °C 2.510 GΩ X7R Class II 0.4 -55 °C up to +125 °C 100 1.6 0.8 0.8 7" Tape & Reel
885012006044SPEC
9 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 25 V(DC)1 nF ±5% 0603 -55 °C up to +125 °C 100010 GΩ NP0 Class I 0.4 25 1.6 0.8 0.8 7" Tape & Reel
885012206071SPEC
9 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 25 V(DC)100 nF ±10% 0603 -55 °C up to +125 °C 3.55 GΩ X7R Class II 0.4 -55 °C up to +125 °C 25 1.6 0.8 0.8 7" Tape & Reel
885012206095SPEC
9 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 50 V(DC)100 nF ±10% 0603 -55 °C up to +125 °C 35 GΩ X7R Class II 0.4 50 1.6 0.8 0.8 7" Tape & Reel
860020575014SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.WCAP-ATG5 Aluminum Electrolytic Capacitors470 µF ±20% 12 2000 -40 °C up to +105 °C 520 164.5 5 10 35 16 Ammopack
742792643SPEC
9 files Active i| Production is active. Expected lifetime: >10 years.WE-CBF SMT EMI Suppression Ferrite Bead 0603 -55 °C up to +125 °C 0.3 -55 °C up to +125 °C 470 700 250 MHz 730 0.35 two 400 1.6 0.8 0.8 SMT
7448053201SPEC
11 files Active i| Production is active. Expected lifetime: >10 years.WE-CMBNC Common Mode Power Line Choke Nanocrystalline XL -55 °C up to +125 °C 0.0011 32000 0.9 300 2100 Nanocrystalline 37 23 34 THT 4 5
74438336047SPEC
10 files Active i| Production is active. Expected lifetime: >10 years.WE-MAPI SMT Power Inductor 3020 -40 up to +125 2.4 5.15 137 30 80 0.158 1900 0.0047 3 3 2 SMT 2
61300811821SPEC
6 files Active i| Production is active. Expected lifetime: >10 years.WR-PHD 2.54 mm Socket Header -40 °C up to +105 °C1000 MΩ 2.54 Straight 3000 20.82 THT 8 Single Socket Header Tray
404016015SPEC
3 files Active i| Production is active. Expected lifetime: >10 years.WE-TINS Thermally Conductive Insulator Pad -60 °C up to +200 °C 1.6 glass fiber Square 300 300 0.23
40006005SPEC
3 files Active i| Production is active. Expected lifetime: >10 years.WE-TGF Thermal Gap Filler Pad -50 °C up to +150 °C 6 No Rectangle 200 400 0.5
Samples
Order Code Data­sheet Simu­lation Downloads Status Product seriesCTol. CSizeOperating TemperatureQ
(%)
DF
(%)
RISOCeramic TypeFl
(mm)
IRP,40K
(A)
ISAT,30%
(A)
RDC typ.
(mΩ)
fres
(MHz)
VOP
(V)
κ
(W/(m*K))
ReinforcedDescription LongEndurance
(h)
Operating TemperatureIRIPPLE
(mA)
ILeak
(µA)
Pitch
(mm)
Ø D
(mm)
Z @ 100 MHz
(Ω)
Zmax
(Ω)
Test Condition ZmaxIR 2
(mA)
RDC max.
(Ω)
TypeIR
(mA)
L
(mH)
VR
(V (DC))
VT
(V (AC))
MaterialL
(mm)
W
(mm)
H
(mm)
MountPins
(pcs)
RowsG
(mm)
GenderPackaging Samples