IC manufacturers Texas Instruments

IC manufacturers (104)

Texas Instruments UCC28742 | Demoboard TIDA-010239

AC level 2 charger platform reference design

Overview

TopologyFlyback Converter
Input voltage85-460 V
Output 112 V / 22 A
Output 214 V / 1 A
Output 3-14 V / 1 A
IC revisionDECEMBER 2022

Description

Electric vehicle service equipment (EVSE) facilitates power delivery to electric vehicles safely from the grid. An EVSE control system consists of an auxiliary power stage, an off-board AC/DC high power stage (only in DC charging stations), energy metering unit, AC and DC residual current detector, an isolation monitor unit, relays and contactors with drive, two-way communication over single wire, and service and user interfaces. This reference design highlights an ultra-low standby isolated AC/DC auxiliary power stage followed by converters and linear regulators, a comparator-based control pilot interface to meet the IEC61851 standard, an efficient relay and contactor drive, plug lock motor driver, flux gate circuit to detect AC and DC currents for RCD applications, and isolated line voltage sensing across the relay and contactor.

Features

Ultra-low standby UCC28742-based isolated 29-W AC/DC stage to improve energy efficiencySupercapacitor backup supplying up to 7.5 W for three seconds during energy storage release (AC mains failing)DRV8220 current controller to drive high-current relays and contactors for thermal protection, RCD AC and DC detection, and plug lock controlIsolated line voltage sensing using the ISO1212 digital-input receiver for welded relay and contactor detectionTight output voltage regulation (< ±5%) of LDOs and the high slew rate of the TLV1805 device for control pilot interface

Typical applications

  • DC fast charging station, EV charging station power module

Products

Order Code Data­sheet Simu­lation Downloads Status Product seriesApplicationPCB/Cable/PanelModularityWire SectionλDom typ.
(nm)
Emitting ColorλPeak typ.
(nm)
IV typ.
(mcd)
VF typ.
(V)
Chip Technology50% typ.
(°)
CVR 2
(V (DC))
dV/dt
(V/µs)
DF @ 1 kHz
(%)
RISOPitch
(mm)
PackagingTol. CSizeQmin.DF
(%)
Ceramic TypeFl
(mm)
Operating TemperatureQ
(%)
L
(mH)
ISAT
(A)
fres
(MHz)
IRP,40K
(A)
VersionISAT,10%
(A)
ISAT,30%
(A)
RDC
(mΩ)
Endurance
(h)
IRIPPLE
(mA)
ILeak
(µA)
Ø D
(mm)
RowsG
(mm)
GenderW
(mm)
H
(mm)
IR
(mA)
TiTl
(mm)
Pins
(pcs)
Z @ 100 MHz
(Ω)
Zmax
(Ω)
Test Condition ZmaxIR 2
(mA)
RDC max.
(Ω)
TypeIR
(A)
Z @ 1 GHz
(Ω)
L1
(mH)
RDC max.
(Ω)
VR
(V (AC))
VT
(V (AC))
MaterialL
(mm)
Mount Samples
691214110002SPEC
6 files Active i| Production is active. Expected lifetime: >10 years.WR-TBL Series 2141 - 3.50 mm Horiz. Entry Modular Rising Cage Clamp PCB Yes 24 to 16 (AWG) 0.2 to 1 (mm²) 3.5 Box -40 °C up to +105 °C 2 Horizontal 10 7.05 THT
691101710002SPEC
6 files Active i| Production is active. Expected lifetime: >10 years.WR-TBL Series 101 - 5.00 mm Horizontal Entry Modular Wire Protector PCB Yes 26 to 14 (AWG) 0.5 to 2.5 (mm²) 5 Box -40 °C up to +105 °C 12.6 2 Horizontal 16 10 THT
691101710003SPEC
6 files Active i| Production is active. Expected lifetime: >10 years.WR-TBL Series 101 - 5.00 mm Horizontal Entry Modular Wire Protector PCB Yes 26 to 14 (AWG) 0.5 to 2.5 (mm²) 5 Box -40 °C up to +105 °C 12.6 3 Horizontal 16 15 THT
74279205SPEC
9 files Active i| Production is active. Expected lifetime: >10 years.WE-CBF SMT EMI Suppression Ferrite Bead 0805 0.5 -55 °C up to +125 °C SMT 1.2 0.9 200 1000 1050 150 MHz 900 0.45 Wide Band 0.2 194 0.45 2 SMT
74279221281SPEC
10 files Active i| Production is active. Expected lifetime: >10 years.WE-MPSB EMI Multilayer Power Suppression Bead 1206 0.5 -55 °C up to +125 °C SMT 1.6 1.1 280 288 125 MHz 3500 0.035 High Current 3.5 82 3.2 SMT
74279221601SPEC
10 files Active i| Production is active. Expected lifetime: >10 years.WE-MPSB EMI Multilayer Power Suppression Bead 1206 0.5 -55 °C up to +125 °C SMT 1.6 1.1 600 610 83 MHz 2500 0.05 High Current 2.5 84 3.2 SMT
7446121007SPEC

PCN pending

Due to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff.

10 files Active i| Production is active. Expected lifetime: >10 years.WE-LF Common Mode Power Line Choke SV -40 °C up to +125 °C 6.8 THT 3 13.5 20.5 1000 4 0.3 1 6.8 0.3 250 1500 MnZn 18.5 THT
744042100SPEC
9 files Active i| Production is active. Expected lifetime: >10 years.WE-TPC SMT Tiny Power Inductor 4818 -40 °C up to +125 °C 0.01 1 45 SMT 4.8 1.8 2 0.15 1.3 4.8 SMT
7447779222SPEC
9 files Active i| Production is active. Expected lifetime: >10 years.WE-PD SMT Power Inductor 7345 -40 °C up to +125 °C 0.22 5 0.72 Robust 0.54 0.67 7.3 4.5 2 1.17 0.44 7.3 SMT
744311470SPEC
9 files Active i| Production is active. Expected lifetime: >10 years.WE-HCI SMT Flat Wire High Current Inductor 7040 -40 °C up to +150 °C 0.0047 33 7.8 SMT 2.5 7 19.5 6.9 3.8 2 0.02145 Superflux 7 SMT
7447480151SPEC
9 files Active i| Production is active. Expected lifetime: >10 years.WE-TI Radial Leaded Wire Wound Inductor 1014 -40 °C up to +125 °C 0.15 2.1 3.5 Standard 2.4 2.9 10.5 14.5 0.18 2 10.5 THT
150060GS75000SPEC
26 files Active i| Production is active. Expected lifetime: >10 years.WL-SMCW SMT Mono-color Chip LED Waterclear 525 Green 515 430 3.2 InGaN 140 Tape and Reel 0603 -40 °C up to +85 °C 0.8 0.7 1.6 SMT
150120RS75000SPEC
7 files Active i| Production is active. Expected lifetime: >10 years.WL-SMCW SMT Mono-color Chip LED Waterclear 625 Red 630 150 2 AlInGaP 140 Tape and Reel 1206 -40 °C up to +85 °C 1.6 0.68 3.2 SMT
150120AS75000SPEC
7 files Active i| Production is active. Expected lifetime: >10 years.WL-SMCW SMT Mono-color Chip LED Waterclear 605 Amber 610 140 2 AlInGaP 140 Tape and Reel 1206 -40 °C up to +85 °C 1.6 0.68 3.2 SMT
150120GS75000SPEC
7 files Active i| Production is active. Expected lifetime: >10 years.WL-SMCW SMT Mono-color Chip LED Waterclear 525 Green 515 450 3.2 InGaN 140 Tape and Reel 1206 -40 °C up to +85 °C 1.6 0.68 3.2 SMT
860010473007SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.WCAP-ATG8 Aluminum Electrolytic Capacitors100 µF 2.5 Ammopack ±20% 14 2000 209 25 6.3 25 11
860021380017SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.WCAP-ATG5 Aluminum Electrolytic Capacitors68 µF 7.5 Ammopack ±20% 15 2000 410 816 16 400 25
860040475009SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.WCAP-ATUL Aluminum Electrolytic Capacitors680 µF 5 Ammopack ±20% 14 7000 1400 170 10 25 20
885012006050SPEC
9 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 50 V(DC)6.8 pF10 GΩ 7" Tape & Reel ±0.5pF 0603 NP0 Class I 0.4 -55 °C up to +125 °C 536 0.8 0.8 50 1.6
885012006057SPEC
9 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 50 V(DC)100 pF10 GΩ 7" Tape & Reel ±5% 0603 NP0 Class I 0.4 -55 °C up to +125 °C 1000 0.8 0.8 50 1.6
885012206048SPEC
9 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 16 V(DC)220 nF2.3 GΩ 7" Tape & Reel ±10% 0603 5 X7R Class II 0.4 -55 °C up to +125 °C 0.8 0.8 16 1.6
885012206076SPEC
9 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 25 V(DC)1 µF0.5 GΩ 7" Tape & Reel ±10% 0603 10 X7R Class II 0.4 -55 °C up to +125 °C 0.8 0.8 25 1.6
885012206081SPEC
9 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 50 V(DC)470 pF10 GΩ 7" Tape & Reel ±10% 0603 2.5 X7R Class II 0.4 -55 °C up to +125 °C 0.8 0.8 50 1.6
885012206085SPEC
9 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 50 V(DC)2.2 nF10 GΩ 7" Tape & Reel ±10% 0603 2.5 X7R Class II 0.4 -55 °C up to +125 °C 0.8 0.8 50 1.6
885012206087SPEC
9 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 50 V(DC)4.7 nF10 GΩ 7" Tape & Reel ±10% 0603 2.5 X7R Class II 0.4 -55 °C up to +125 °C 0.8 0.8 50 1.6
885012206089SPEC
9 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 50 V(DC)10 nF10 GΩ 7" Tape & Reel ±10% 0603 2.5 X7R Class II 0.4 -55 °C up to +125 °C 0.8 0.8 50 1.6
885012206093SPEC
9 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 50 V(DC)47 nF10 GΩ 7" Tape & Reel ±10% 0603 3 X7R Class II 0.4 -55 °C up to +125 °C 0.8 0.8 50 1.6
885012206095SPEC
9 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 50 V(DC)100 nF5 GΩ 7" Tape & Reel ±10% 0603 3 X7R Class II 0.4 -55 °C up to +125 °C 0.8 0.8 50 1.6
885012107018SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 25 V(DC)4.7 µF0.02 GΩ 7" Tape & Reel ±20% 0805 10 X5R Class II 0.5 -55 °C up to +85 °C 1.25 1.25 25 2
885012208019SPEC
9 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 10 V(DC)22 µF0.005 GΩ 7" Tape & Reel ±10% 1206 10 X7R Class II 0.5 -55 °C up to +125 °C 1.6 1.6 10 3.2
61301421121SPEC

PCN pending

Due to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff.

7 files Active i| Production is active. Expected lifetime: >10 years.WR-PHD Pin Header - Dual1000 MΩ 2.54 Bag -40 °C up to +105 °C Dual Pin Header 3000 14 Straight 3 17.78 THT
885012006092SPEC
6 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 100 V(DC)5.6 pF10 GΩ 7" Tape & Reel ±0.5pF 0603 512 NP0 Class I 0.4 -55 °C up to +125 °C 512 0.8 0.8 100 1.6
885012206111SPEC
7 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 100 V(DC)3.3 nF10 GΩ 7" Tape & Reel ±10% 0603 2.5 X7R Class II 0.4 -55 °C up to +125 °C 0.8 0.8 100 1.6
885342207008SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSMH Mid and High Voltage1 nF10 GΩ 7" Tape & Reel ±10% 0805 2.5 X7R Class II 0.5 -55 °C up to +125 °C 1.25 0.8 250 2
74650073RSPEC
6 files Active i| Production is active. Expected lifetime: >10 years.WP-THRBU REDCUBE THR with internal through-hole thread Tape and Reel -55 °C up to +150 °C 7 3 M3 2.5 4 50 Brass THR
890493425009CSSPEC
9 files Active i| Production is active. Expected lifetime: >10 years.WCAP-FTBE Film Capacitors100 nF 800 44 19 GΩ 15 Carton ±10% Pitch 15 mm -40 °C up to +85 °C THT 4 8.5 15 1000 18
885012108022SPEC
9 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 50 V(DC)10 µF0.005 GΩ 7" Tape & Reel ±10% 1206 10 X5R Class II 0.6 -55 °C up to +85 °C 1.6 1.6 50 3.2
885012109015SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 25 V(DC)22 µF0.005 GΩ 7" Tape & Reel ±10% 1210 10 X5R Class II 0.6 -55 °C up to +85 °C 2.5 2.5 25 3.2
750320029SPEC
Active i| Production is active. Expected lifetime: >10 years. Offline Transformer
Order Code Data­sheet Simu­lation
691214110002SPEC
691101710002SPEC
691101710003SPEC
74279205SPEC
74279221281SPEC
74279221601SPEC
7446121007SPEC

PCN pending

Due to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff.

744042100SPEC
7447779222SPEC
744311470SPEC
7447480151SPEC
150060GS75000SPEC
150120RS75000SPEC
150120AS75000SPEC
150120GS75000SPEC
860010473007SPEC
860021380017SPEC
860040475009SPEC
885012006050SPEC
885012006057SPEC
885012206048SPEC
885012206076SPEC
885012206081SPEC
885012206085SPEC
885012206087SPEC
885012206089SPEC
885012206093SPEC
885012206095SPEC
885012107018SPEC
885012208019SPEC
61301421121SPEC

PCN pending

Due to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff.

885012006092SPEC
885012206111SPEC
885342207008SPEC
74650073RSPEC
890493425009CSSPEC
885012108022SPEC
885012109015SPEC
750320029SPEC
Samples
Order Code Data­sheet Simu­lation Downloads Status Product seriesApplicationPCB/Cable/PanelModularityWire SectionλDom typ.
(nm)
Emitting ColorλPeak typ.
(nm)
IV typ.
(mcd)
VF typ.
(V)
Chip Technology50% typ.
(°)
CVR 2
(V (DC))
dV/dt
(V/µs)
DF @ 1 kHz
(%)
RISOPitch
(mm)
PackagingTol. CSizeQmin.DF
(%)
Ceramic TypeFl
(mm)
Operating TemperatureQ
(%)
L
(mH)
ISAT
(A)
fres
(MHz)
IRP,40K
(A)
VersionISAT,10%
(A)
ISAT,30%
(A)
RDC
(mΩ)
Endurance
(h)
IRIPPLE
(mA)
ILeak
(µA)
Ø D
(mm)
RowsG
(mm)
GenderW
(mm)
H
(mm)
IR
(mA)
TiTl
(mm)
Pins
(pcs)
Z @ 100 MHz
(Ω)
Zmax
(Ω)
Test Condition ZmaxIR 2
(mA)
RDC max.
(Ω)
TypeIR
(A)
Z @ 1 GHz
(Ω)
L1
(mH)
RDC max.
(Ω)
VR
(V (AC))
VT
(V (AC))
MaterialL
(mm)
Mount Samples