TIDA-010054

Bi-directional, dual active bridge reference design for level 3 electric vehicle charging stations

Design files

TIDA-010054

Design files

Overview

This reference design provides an overview on the implementation of a single-phase dual active bridge (DAB) DC/DC converter. DAB topology offers advantages like soft-switching commutations, a decreased number of devices and high efficiency. The design is beneficial where power density, cost, weight, galvanic isolation, high voltage conversion ratio and reliability are critical factors, making it ideal for EV charging stations and energy storage applications. Modularity and symmetrical structure in DAB allow for stacking converters to achieve high power throughput and facilitate a bidirectional mode of operation to support battery charging and discharging applications.

Features

Smart Gate driver UCC21710 providing integrated protection for SiC MOSFETs
TMS320F280039 controller for implementation of digital control
Primary voltage of 700V to 800V DC, secondary voltage of 350V to 500V DC (SPS) 250V to 500V (EPS)
Achieves peak efficiency of 98.7% and full load efficiency of 98%
PWM switching frequency of 100kHz and reduced transformer size enabled by planar magnetics
Maximum power output of 10kW

Output voltage options	TIDA-010054.1	TIDA-010054.2
Vin (Min) (V)	700	350
Vin (Max) (V)	800	500
Vout (Nom) (V)	500	800
Iout (Max) (A)	20	12.5
Output Power (W)	10000	10000
Isolated/Non-Isolated	Isolated	Isolated
Input Type	DC	DC
Topology	Full Bridge- Phase Shifted	Full Bridge- Phase Shifted

Industrial

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Design files & products

Design files

Download ready-to-use system files to speed your design process.

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Design guide — TIDA-010054

PDF | HTML

TIDUES0F.PDF (6024 KB)

Reference design overview and verified performance test data

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Assembly drawing — TIDA-010054

TIDRZW2C.ZIP (664 KB)

Detailed overview of design layout for component placement

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Bill of materials (BOM) — TIDA-010054

TIDRZW1B.PDF (248 KB)

Complete listing of design components, reference designators, and manufacturers/part numbers

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CAD/CAE symbol — TIDA-010054

TIDRZW4D.ZIP (11787 KB)

Files used for 3D models or 2D drawings of IC components

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Gerber file — TIDA-010054

TIDCFI5D.ZIP (2072 KB)

Design file that contains information on physical board layer of design PCB

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PCB layout — TIDA-010054

TIDRZW3C.ZIP (4061 KB)

PCB layer plot file used for generating PCB design layout

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Schematic — TIDA-010054

TIDRZW0C.PDF (2067 KB)

Detailed schematic diagram for design layout and components

Products

Includes TI products in the design and potential alternatives.

Analog temperature sensors

LMT87 — ±2°C 2.7V to 5.5V analog output temperature sensor with -13.6 mV/°C gain

Data sheet: PDF | HTML

Analog temperature sensors

LMT87-Q1 — Automotive ±2.7°C 2.7V to 5.5V analog output temperature sensor with -13.6 mV/°C gain

Data sheet: PDF | HTML

Analog temperature sensors

TMP235 — 1C analog temperature sensor, 10 mV/C

Data sheet: PDF | HTML

Automotive body & lighting MCUs

TMS320F280040-Q1 — Automotive C2000™ 32-bit MCU with 100 MHz, FPU, TMU, 128-KB flash, PGAs, SDFM

Data sheet: PDF | HTML

Automotive body & lighting MCUs

TMS320F280040C-Q1 — Automotive C2000™ 32-bit MCU with 100 MHz, FPU, TMU, 128-KB flash, InstaSPIN-FOC, CLB, PGAs, SDFM

Data sheet: PDF | HTML

Automotive body & lighting MCUs

TMS320F280041-Q1 — Automotive C2000™ 32-bit MCU with 100 MHz, FPU, TMU, 128 KB flash, PGAs, SDFM

Data sheet: PDF | HTML

Automotive body & lighting MCUs

TMS320F280041C-Q1 — Automotive C2000™ 32-bit MCU with 100 MHz, FPU, TMU, 128 KB flash, InstaSPIN-FOC, CLB, PGAs, SDFM

Data sheet: PDF | HTML

Automotive powertrain, zonal & chassis control MCUs

TMS320F280048-Q1 — Automotive C2000™ 32-bit MCU with 100 MHz, FPU, TMU, 256 KB flash, CLA, PGAs, SDFM

Data sheet: PDF | HTML

Automotive powertrain, zonal & chassis control MCUs

TMS320F280048C-Q1 — Automotive C2000™ 32-bit MCU w/ 100 MHz, FPU, TMU, 256 KB flash, CLA, InstaSPIN-FOC, CLB, PGAs, SDFM

Data sheet: PDF | HTML

Automotive powertrain, zonal & chassis control MCUs

TMS320F280049-Q1 — Automotive C2000™ 32-bit MCU with 100 MHz, FPU, TMU, 256 KB flash, CLA, PGAs, SDFM

Data sheet: PDF | HTML

Automotive powertrain, zonal & chassis control MCUs

TMS320F280049C-Q1 — Automotive C2000™ 32-bit MCU w/ 100 MHz, FPU, TMU, 256 KB flash, CLA, InstaSPIN-FOC, CLB, PGAs, SDFM

Data sheet: PDF | HTML

Comparators

LMV762 — Dual, 120-ns, low-voltage, precision comparator

Data sheet: PDF | HTML

Digital isolators

ISO7721 — Reinforced 2-channel, 1/1, digital isolator

Data sheet: PDF | HTML

Isolated ADCs

AMC1306M05 — ±50-mV input, precision current sensing reinforced isolated modulator

Data sheet: PDF | HTML

Isolated amplifiers

AMC1302 — ±50-mV input, precision current sensing reinforced isolated amplifier

Data sheet: PDF | HTML

Isolated amplifiers

AMC1311 — 2-V input, precision voltage sensing reinforced isolated amplifier

Data sheet: PDF | HTML

Isolated gate drivers

UCC21530 — 4A/6A dual-channel reinforced isolated gate driver with enable, programmable deadtime

Data sheet: PDF | HTML

Linear & low-dropout (LDO) regulators

TLV713P — 150-mA, capacitor-free low-dropout voltage regulator with active output discharge & enable

Data sheet: PDF | HTML

Linear & low-dropout (LDO) regulators

TPS763 — 150-mA, 10-V, low-dropout voltage regulator with enable

Data sheet: PDF | HTML

Linear & low-dropout (LDO) regulators

TPS7B69 — 150-mA, 40-V, low-IQ, low-dropout voltage regulator

Data sheet: PDF

Load switches

TPS22944 — 5.5-V, 0.1-A, 500-mΩ, load switch with current limit and active high enable

Data sheet: PDF | HTML

MOSFETs

CSD17313Q2 — 30-V, N channel NexFET™ power MOSFET, single SON 2 mm x 2 mm, 32 mOhm

Data sheet: PDF | HTML

MOSFETs

CSD18534Q5A — 60-V, N channel NexFET™ power MOSFET, single SON 5 mm x 6 mm, 9.8 mOhm

Data sheet: PDF | HTML

Noninverting buffers & drivers

SN74LVC2G34 — 2-ch, 1.65-V to 5.5-V buffers

Data sheet: PDF | HTML

Power modules (integrated inductor)

TPS82130 — 17-V input 3-A step-down converter module with integrated inductor

Data sheet: PDF | HTML

Precision op amps (Vos<1mV)

OPA320 — Precision, zero-crossover, 20-MHz, 0.9-pA Ib, RRIO, CMOS operational amplifier

Data sheet: PDF | HTML

Real-time digital power MCUs

TMS320F280039C — C2000™ 32-bit MCU 120-MHz 384-KB flash, FPU, TMU with CLA, CLB, AES and CAN-FD

Data sheet: PDF | HTML

Real-time digital power MCUs

TMS320F280041 — C2000™ 32-bit MCU with 100-MHz, FPU, TMU, 128-kb flash, PGAs, SDFM

Data sheet: PDF | HTML

Real-time digital power MCUs

TMS320F280041C — C2000™ 32-bit MCU with 100-MHz, FPU, TMU, 128-kb flash, InstaSPIN-FOC, CLB, PGAs, SDFM

Data sheet: PDF | HTML

Real-time digital power MCUs

TMS320F280045 — C2000™ 32-bit MCU with 100 MHz, FPU, TMU, 256 KB flash, PGAs, SDFM

Data sheet: PDF | HTML

Real-time digital power MCUs

TMS320F280049 — C2000™ 32-bit MCU with 100-MHz, FPU, TMU, 256-kb Flash, CLA, PGAs, SDFM

Data sheet: PDF | HTML

Real-time digital power MCUs

TMS320F280049C — C2000™ 32-bit MCU with 100-MHz, FPU, TMU, 256-kb Flash, CLA, InstaSPIN-FOC, CLB, PGAs, SDFM

Data sheet: PDF | HTML

Shunt voltage references

TL431 — Adjustable precision shunt regulator

Data sheet: PDF | HTML

TVS diodes

TVS1400 — 14V flat-clamp surge protection device

Data sheet: PDF | HTML

Transformer drivers

SN6501 — Low-noise, 350-mA, 410-kHz transformer driver for isolated power supplies

Data sheet: PDF | HTML

Transformer drivers

SN6505B — Low-noise, 1-A, 420-kHz transformer driver with soft start for isolated power supplies

Data sheet: PDF | HTML

Start development

Hardware development

Daughter card

TMDSCNCD280039C — TMS320F280039C evaluation module controlCARD

This reference design provides an overview on the implementation of a single-phase dual active bridge (DAB) DC/DC converter. DAB topology offers advantages like soft-switching commutations, a decreased number of devices and high efficiency. The design is beneficial where power density, cost, (...)

EVM user’s guide: PDF | HTML

Supported products & hardware

Hardware development

Reference design

PMP23338 — 3.6kW single-phase totem-pole bridgeless PFC reference design with e-meter functionality

PMP41006 — 1-kW reference design with CCM totem pole PFC and current-mode LLC realized by C2000™ and GaN

PMP41037 — 1kW, 800V to 12V serial half-bridge bidirectional DCX with GaN and C2000 Reference Design

PMP41043 — 1.6-kW reference design with CCM totem pole PFC and current-mode LLC realized by C2000 and GaN

PMP41081 — 1-kW, 12-V HHC LLC reference design using C2000™ real-time microcontroller

TIDA-010054 — Bi-directional, dual active bridge reference design for level 3 electric vehicle charging stations

TIDA-010062 — 1-kW, 80+ titanium, GaN CCM totem pole bridgeless PFC and half-bridge LLC with LFU reference design

TIDA-010087 — 100-A Dual-phase digital control battery tester reference design

TIDA-010938 — 10kW, GaN-based single-phase string inverter with battery energy storage system reference design

TIDA-01606 — 11-kW, bidirectional three-phase three-level (T-type) inverter and PFC reference design

TIDM-02012 — High-voltage HEV/EV HVAC eCompressor motor control reference design with MathWorks®

TIDM-02013 — 7.4-kW on-board charger reference design with CCM totem pole PFC and CLLLC DC/DC using C2000™ MCU

TIDM-02014 — High-power, high-performance automotive SiC traction inverter reference design

Daughter card

TMDSHSECDOCK — HSEC180 controlCARD baseboard docking station

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TMDSCNCD280039C — TMS320F280039C evaluation module controlCARD

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