Home Applications Industrial Energy infrastructure EV charging infrastructure
Home
Applications
Industrial
Energy infrastructure
EV charging infrastructure

DC fast charging power module

Products and reference designs
Block diagram

DC fast charging power module

Block diagram

Overview

Our integrated circuits and reference designs help you create smarter and more efficient power modules that can charge electric vehicles (EVs). Whether it is a power factor correction (PFC) stage or a DC/DC power stage design, we have the right circuits to design an efficient power module.

Design requirements

DC fast charging power module designs require expertise to enable:

  • Accurate sensing and control of power output.
  • High-power density to support faster and higher power conversions.
  • Efficient PFC and DC/DC conversion to reduce losses.

Block diagram

Find products and reference designs for your system.

EV charging station power module

Please try to keep your diagram above this line. Please try to keep your diagram above this line. Please keep your diagram within the guides Please keep your diagram within the guides Control module Control module RCD/RCM: IEC 62752 / IEC 62955 RCD/RCM: IEC 62752 / IEC 62955 Power board fan Power board fan Fan motor driver Fan motor driver DC/DC power topologies Uni-directional Bi-directional Convent... DC/DC power topologiesUni-directional Bi-directional Conventional PSFB Dual active bridgeResonant LLC DAB in CLLLC mode Grid Grid Charger connector Chargerconnector Relay control power stage Relay control power stage Relay Relay Relay Driver Relay Driver (optional) Analog front end (optional)Analog front end Reference Reference ADC ADC Input current & voltage sense Input current & voltage sense Amp Amp Amp Amp Current sensor Current sensor Current Current Voltage Voltage Bus current & voltage sense Bus current & voltage sense Amp Amp Amp Amp Current sensor Current sensor Current Current Voltage Voltage Output current & voltage sense Output current & voltage sense Amp Amp Amp Amp Current sensor Current sensor Current Current Voltage Voltage Power board wired interface Power board wired interface CAN CAN RS-485 RS-485 RS-232 RS-232 Power board signal isolation Power board signal isolation Digital isolator Digital isolator AC/DC power topologies Uni-directional Bi-directional 2-L PFC... AC/DC power topologiesUni-directional Bi-directional2-L PFC 3-L T-type PFC / inverter3-L Vienna PFC 3-L ANPC PFC / inverter AC & DC E-Meter EE AC & DCE-MeterEE Grid, charger output Grid,charger output Insulation monitor Insulationmonitor PE PE Solid state relay Solid state relay Amp Amp +12V +5V +3.3V +1.8V -12V +12V+5V+3.3V+1.8V-12V DC rail DC rail Power board self diagnostics/monitoring Power board self diagnostics/monitoring Temp sensors Temp sensors SVS SVS ISO rail (gate drivers) ISO rail (gate drivers) DC rail DC rail AC/DC power stage AC/DC power stage Gates & buffers Gates & buffers Gate drivers Gate drivers Power FETs PowerFETs Digital isolator Digital isolator DC/DC power stage DC/DC power stage Gates & buffers Gates & buffers Gate drivers Gate drivers Power FETs PowerFETs Digital isolator Digital isolator Power board input power protection Power board input power protection eFuse eFuse Power board non-isolated DC/DC power supply Power board non-isolated DC/DC power supply Sequencer Sequencer DC/DC VTT DC/DC VTT Low noise power Low noise power DC/DC DC/DC Isolated AC/DC power supply Isolated AC/DC power supply Isolated AC/DC Isolated AC/DC Isolated DC/DC power supply Isolated DC/DC power supply Isolated DC/DC Isolated DC/DC Power board signal input/output protection Power board signal input/output protection ESD ESD Plug lock driver Plug lock driver H-Bridge Driver H-Bridge Driver Weld detector Weld detector Digital isolator Digital isolator Power digital processing Power digital processing MCU MCU RTC RTC Gates & buffers Gates & buffers Voltage translator Voltage translator Residual current monitor Residual current monitor Comp Comp Amp Amp Logic Logic H-Bridge Driver H-Bridge Driver

Input current & voltage sense

close

Accurate and high speed sensory data of the various power busses in a DC charger is required to effectively control the power electronics and ensure operational safety. Isolated sensory techniques are routinely used due to the high voltages involved.

 View allchevron-down
Isolation (6)
Isolated amplifiers
  • AMC1350—±5-V input, precision voltage sensing reinforced isolated amplifier
    Data sheet: PDF | HTML
  • AMC0311D—Precision 2V-input reinforced isolated amplifier with fixed gain, differential output
    Data sheet: PDF | HTML
  • AMC3302—±50-mV input, precision current sensing reinforced isolated amplifier with integrated DC/DC
    Data sheet: PDF | HTML
  • AMC1200—±250-mV input, precision current sensing basic isolated amplifier
    Data sheet: PDF | HTML
  • AMC1311—2-V input, precision voltage sensing reinforced isolated amplifier
    Data sheet: PDF | HTML
  • AMC1300—±250-mV input, precision current sensing reinforced isolated amplifier
    Data sheet: PDF | HTML
Power management (12)
Series voltage references
  • REF35—650-nA quiescent current, 12-ppm/°C drift, ultra-low-power precision voltage reference
    Data sheet: PDF | HTML
  • REF3425—2.5-V, low-drift, low-power, small-footprint series voltage reference
    Data sheet: PDF | HTML
  • REF20-Q1—Automotive low-drift, low-power, series voltage reference
    Data sheet: PDF | HTML
  • REF1930—3-V Vref, dual-output Vref & Vref/2 voltage reference
    Data sheet: PDF | HTML
  • REF70—Ultra-high-precision voltage reference with low noise and low drift
    Data sheet: PDF | HTML
  • REF3433—3.3-V, low-drift, low-power, small-footprint series voltage reference
    Data sheet: PDF | HTML
Shunt voltage references
  • TLA431—All-capacitor stable precision programmable reference with KRA pin layout
    Data sheet: PDF | HTML
  • LM4050-N—50-ppm/°C precision micropower shunt voltage reference
    Data sheet: PDF | HTML
  • TLVH431B-Q1—Automotive, low-voltage adjustable precision shunt regulator (reverse pinout)
    Data sheet: PDF | HTML
  • LM4040-N—100-ppm/°C precision micropower shunt voltage reference
    Data sheet: PDF | HTML
  • TLV431B—0.5% accuracy, low-voltage, adjustable precision shunt regulator
    Data sheet: PDF | HTML
  • TL431-Q1—Automotive adjustable precision shunt regulator (pin layout: KRA)
    Data sheet: PDF | HTML
Amplifiers (18)
General-purpose op amps
  • OPA991—Single, 40-V 4.5-MHz low-power operational amplifier
    Data sheet: PDF | HTML
  • LM358B—Dual, 36-V, 1.2-MHz, 3-mV offset voltage operational amplifier with -40°C to 85°C operation
    Data sheet: PDF | HTML
  • TLV9002-Q1—Automotive-grade, dual, 5.5-V, 1-MHz, RRIO operational amplifier for cost-optimized applications
    Data sheet: PDF | HTML
  • OPA2310—Dual-channel, 5.5-V, 3-MHz high-output-current (150-mA) fast-shutdown (1-μs) operational amplifier
    Data sheet: PDF | HTML
  • OPA2992—Dual, 40V, 10.6MHz, rail-to-rail input and output low-offset-voltage low-noise op amp
    Data sheet: PDF | HTML
  • LM2904B—Dual, 36-V, 1.2-MHz operational amplifier with -40°C to 125°C operation
    Data sheet: PDF | HTML
Comparators
  • LM2903B—Dual industrial grade standard comparator
    Data sheet: PDF | HTML
  • LM393LV—'1.65-V to 5.5-V, low-voltage dual commodity comparator
    Data sheet: PDF | HTML
  • TLV9022—Dual precision comparator with open-drain output
    Data sheet: PDF | HTML
  • TLV1811—Single-channel micropower high-voltage comparator with push-pull output
    Data sheet: PDF | HTML
  • LM393B—Dual commercial grade standard comparator
    Data sheet: PDF | HTML
  • LM2903—Dual differential comparator
    Data sheet: PDF | HTML
Precision op amps (Vos<1mV)
  • OPA2186—Dual, 24-V, 90-μA 5-μV-offset zero-drift operational amplifier with rail-to-rail input and output
    Data sheet: PDF | HTML
  • OPA2328—Dual-channel, precision, 50-µV offset voltage, 40-MHz wide-bandwidth RRIO CMOS op amp
    Data sheet: PDF | HTML
  • OPA4197—Quad, 36-V, precision, rail-to-rail input output, low offset voltage op amp
    Data sheet: PDF | HTML
  • OPA2189—Dual, 14-MHz, MUX-friendly, low-noise, zero-drift, RRO, CMOS precision operational amplifier
    Data sheet: PDF | HTML
  • OPA2191—Low-power, 36-V, CMOS precision e-trim™ operational amplifier
    Data sheet: PDF | HTML
  • OPA2320—Dual, precision, zero-crossover, 20-MHz, 0.9-pA Ib, RRIO, CMOS operational amplifier
    Data sheet: PDF | HTML
  • TIDA-00456—Voltage and Current Measurement Reference Design for Automotive On-Board Charger System
    Design guide: PDF Schematic: PDF
  • TIDA-00601—Multi-phase Energy Measurement with Isolated Shunt Sensors Reference Design
    Schematic: PDF
  • TIDA-00738—Extended Current and Voltage Measurement Using Shunts for Protection Relays Reference Design
    Schematic: PDF
  • TIDA-00779—230-V, 3.5-kW PFC with >98% Efficiency, Optimized for BOM and Size Reference Design
    Design guide: PDF | HTML Schematic: PDF
  • TIDA-010210—11-kW, bidirectional, three-phase ANPC based on GaN reference design
    Design guide: PDF | HTML Schematic: PDF
  • TIDA-01606—11-kW, bidirectional three-phase three-level (T-type) inverter and PFC reference design
    Design guide: PDF | HTML Schematic: PDF
  • TIDM-1000—Vienna Rectifier-Based Three Phase Power Factor Correction Reference Design Using C2000 MCU
    Design guide: PDF | HTML Schematic: PDF
  • TIDM-2PHILPFC—Two-Phase Interleaved Power Factor Correction Converter Reference Design with Power Metering
    Design guide: PDF Schematic: PDF Schematic: PDF
Hardware development
Evaluation board
  • AMC3330EVM — AMC3330 precision reinforced isolated amplifier with integrated DC/DC converter evaluation module
  • AMC3301EVM — AMC3301 precision reinforced isolated amplifier with integrated DC/DC converter evaluation module
  • AMC1306EVM — AMC1306 small reinforced isolated modulator evaluation module

Technical documentation

View all 8
No results found. Please clear your search and try again.
Type Title Date
White paper Maximizing power for Level 3 EV charging stations 22 Jun 2018
White paper Taking charge of electric vehicles – both in the vehicle and on the grid (Rev. A) 17 Jun 2020
Application note Power Topologies in Electric Vehicle Charging Stations PDF | HTML 15 Dec 2020
Application note Design Considerations for Current Sensing in DC EV Charging Applications PDF | HTML 13 Dec 2022
Application note Design Considerations for Current Sensing in DC EV Charging Applications PDF | HTML 13 Dec 2022
Application note DC 전기차 충전 애플리케이션의 전류 감지를 위한 설계 고려 사항 PDF | HTML 10 Jul 2024
EVM User's guide SimpleLink™ CC3301 Wi-Fi 6 and Bluetooth® Low Energy M.2 Add-in Card (Rev. A) PDF | HTML 09 Nov 2023
Application note Designüberlegungen für die Strommessung in DC-EVLadeanwendungen PDF | HTML 08 Jul 2024

Support & training

TI E2E™ forums with technical support from TI engineers
View all forum topics

Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.

If you have questions about quality, packaging or ordering TI products, see TI support.

Videos