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PMP41081

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

PMP41081

Design files

Overview

This reference design is a 1-kW, 400-V to 12-V half-bridge resonant DC/DC platform used to evaluate the load transient performance of hybrid-hysteretic control (HHC) with an F280039C microcontroller. HHC is a method which combines direct frequency control (DFC) and charge control, and is charge controlled with an added frequency compensation ramp. With an additional inner loop, HHC can improve the load transient response performance of the inductor-inductor capacitor (LLC) stage.

Features
  • HHC half-bridge LLC platform using F280039C
  • Converting 400 V to 12 V with 1-kW ability
  • Better load transient response than the common redundant power supply (CRPS) standard
  • Monotonic soft-start with any load conditions
  • Small output voltage ripple
Output voltage options PMP41081.1
Vin (Min) (V) 340
Vin (Max) (V) 420
Vout (Nom) (V) 12
Iout (Max) (A) 84
Output Power (W) 1008
Isolated/Non-Isolated Isolated
Input Type DC
Topology Half Bridge- LLC
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A fully assembled board has been developed for testing and performance validation only, and is not available for sale.

Design files & products

Design files

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

PDF | HTML
TIDT353A.PDF (1243 K)

Test results for the reference design, including efficiency graphs, test prerequisites and more

TIDMBU3.PDF (852 K)

Detailed schematic diagram for design layout and components

TIDMBU4.PDF (422 K)

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

TIDMBU5.PDF (672 K)

Detailed overview of design layout for component placement

TIDMBU7.ZIP (4918 K)

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

TIDCGH1.ZIP (4278 K)

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

TIDMBU6.PDF (4847 K)

PCB layer plot file used for generating PCB design layout

Products

Includes TI products in the design and potential alternatives.

AC/DC & DC/DC controllers (external FET)

UCC28740Constant-Voltage, Constant-Current (CVCC) Flyback controller with Secondary Side Regulation (SSR)

Data sheet: PDF | HTML
AC/DC & DC/DC converters (integrated FET)

TPS6285102.7-V to 6-V, 0.5-A, fixed-frequency, step-down converter in SOT583 package

Data sheet: PDF | HTML
AND gates

SN74AHC1G081-ch, 2-input 2-V to 5.5-V high-speed (9 ns) AND gate

Data sheet: PDF | HTML
Analog temperature sensors

LM20±1.5°C Analog Output Temperature Sensor

Data sheet: PDF | HTML
C2000 real-time microcontrollers

TMS320F280023C2000™ 32-bit MCU with 100-MHz, FPU, TMU, 64-kb flash

Data sheet: PDF | HTML
C2000 real-time microcontrollers

TMS320F280023CC2000™ 32-bit MCU with 100 MHz, FPU, TMU, 64-KB flash, CLB

Data sheet: PDF | HTML
C2000 real-time microcontrollers

TMS320F280025C2000™ 32-bit MCU with 100-MHz, FPU, TMU, 128-kb flash

Data sheet: PDF | HTML
C2000 real-time microcontrollers

TMS320F280025CC2000™ 32-bit MCU with 100-MHz, FPU, TMU, 128-kb flash, CLB

Data sheet: PDF | HTML
C2000 real-time microcontrollers

TMS320F280033C2000™ 32-bit MCU 120-MHz 128-KB flash, FPU, TMU, AES and CAN-FD

Data sheet: PDF | HTML
C2000 real-time microcontrollers

TMS320F280034C2000™ 32-bit MCU 120-MHz 128-KB flash, FPU, TMU with CLA, AES and CAN-FD

Data sheet: PDF | HTML
C2000 real-time microcontrollers

TMS320F280037C2000™ 32-bit MCU 120-MHz 256-KB flash, FPU, TMU with CLA, AES and CAN-FD

Data sheet: PDF | HTML
C2000 real-time microcontrollers

TMS320F280037CC2000™ 32-bit MCU 120-MHz 256-KB flash, FPU, TMU with CLA, CLB, AES and CAN-FD

Data sheet: PDF | HTML
C2000 real-time microcontrollers

TMS320F280039C2000™ 32-bit MCU 120-MHz 384-KB flash, FPU, TMU with CLA, AES and CAN-FD

Data sheet: PDF | HTML
C2000 real-time microcontrollers

TMS320F280039CC2000™ 32-bit MCU 120-MHz 384-KB flash, FPU, TMU with CLA, CLB, AES and CAN-FD

Data sheet: PDF | HTML
C2000 real-time microcontrollers

TMS320F280041C2000™ 32-bit MCU with 100-MHz, FPU, TMU, 128-kb flash, PGAs, SDFM

Data sheet: PDF | HTML
C2000 real-time microcontrollers

TMS320F280041CC2000™ 32-bit MCU with 100-MHz, FPU, TMU, 128-kb flash, InstaSPIN-FOC, CLB, PGAs, SDFM

Data sheet: PDF | HTML
C2000 real-time microcontrollers

TMS320F280045C2000™ 32-bit MCU with 100 MHz, FPU, TMU, 256 KB flash, PGAs, SDFM

Data sheet: PDF | HTML
C2000 real-time microcontrollers

TMS320F280049C2000™ 32-bit MCU with 100-MHz, FPU, TMU, 256-kb Flash, CLA, PGAs, SDFM

Data sheet: PDF | HTML
C2000 real-time microcontrollers

TMS320F280049CC2000™ 32-bit MCU with 100-MHz, FPU, TMU, 256-kb Flash, CLA, InstaSPIN-FOC, CLB, PGAs, SDFM

Data sheet: PDF | HTML
High-speed op amps (GBW ≥ 50 MHz)

OPA3652.2V, 50MHz, Low-Noise, Single-Supply Rail-to-Rail Operational Amplifier

Data sheet: PDF | HTML
Ideal diode/ORing controllers

TPS24110.8-V to 16.5-V 1.2A IQ 293-uA Igate source N+1 and OR-ing power rail controller

Data sheet: PDF | HTML
Isolated gate drivers

UCC215405.7kVrms 4A/6A dual-channel isolated gate driver with dual inputs, DT pin & 8V UVLO in DW or DWK pkg

Data sheet: PDF | HTML
Low-side drivers

UCC275245-A/5-A dual-channel gate driver with 5-V UVLO, enable, and 1-ns delay Matching

Data sheet: PDF | HTML
MOSFETs

CSD16570Q5B25-V, N channel NexFET™ power MOSFET, single SON 5 mm x 6 mm, 0.82 mOhm

Data sheet: PDF | HTML
MOSFETs

CSD18510Q5B40-V, N channel NexFET™ power MOSFET, single SON 5 mm x 6 mm, 0.96 mOhm

Data sheet: PDF | HTML
Power modules (integrated inductor)

TPSM8632523-V to 17-V input voltage, 3-A Eco-mode synchronous buck module

Data sheet: PDF | HTML
Precision op amps (Vos<1mV)

TLV3765.5-MHz, 100-µV offset, 8-nV/√Hz noise, 815-µA power, precision operational amplifier

Data sheet: PDF | HTML
Shunt voltage references

ATL431LILow-IQ programmable shunt regulator offered in an ultra-small DQN package

Data sheet: PDF | HTML

Start development

Software

Software development kit (SDK)

C2000WARE-DIGITALPOWER-SDK DigitalPower SDK for C2000 Real-time Controllers

    • DigitalPower SDK for C2000™ microcontrollers (MCU) is a cohesive set of software infrastructure, tools, and documentation designed to minimize C2000 MCU based digital power system development time targeted for various AC-DC, DC-DC and DC-AC power supply applications. The software includes (...)
Supported products & hardware

Supported products & hardware

Products
C2000 real-time microcontrollers
TMS320F280021 C2000™ 32-bit MCU with 100 MHz, FPU, TMU, 32-KB flash TMS320F280021-Q1 Automotive C2000™ 32-bit MCU with 100 MHz, FPU, TMU, 32-KB flash TMS320F280023 C2000™ 32-bit MCU with 100-MHz, FPU, TMU, 64-kb flash TMS320F280023-Q1 Automotive C2000™ 32-bit MCU with 100 MHz, FPU, TMU, 64-KB flash TMS320F280023C C2000™ 32-bit MCU with 100 MHz, FPU, TMU, 64-KB flash, CLB TMS320F280025 C2000™ 32-bit MCU with 100-MHz, FPU, TMU, 128-kb flash TMS320F280025-Q1 Automotive C2000™ 32-bit MCU with 100 MHz, FPU, TMU, 128-KB flash TMS320F280025C C2000™ 32-bit MCU with 100-MHz, FPU, TMU, 128-kb flash, CLB TMS320F280025C-Q1 Automotive C2000™ 32-bit MCU with 100 MHz, FPU, TMU, 128-KB flash, CLB TMS320F280033 C2000™ 32-bit MCU 120-MHz 128-KB flash, FPU, TMU, AES and CAN-FD TMS320F280034 C2000™ 32-bit MCU 120-MHz 128-KB flash, FPU, TMU with CLA, AES and CAN-FD TMS320F280034-Q1 Automotive C2000™ 32-bit MCU 120-MHz 128-KB flash, FPU, TMU with CLA, AES and CAN-FD TMS320F280036-Q1 Automotive C2000™ 32-bit MCU 120-MHz 256-KB flash, FPU, TMU with CLA, AES and CAN-FD TMS320F280036C-Q1 Automotive C2000™ 32-bit MCU 120-MHz 256-KB flash, FPU, TMU with CLA, CLB, AES and CAN-FD TMS320F280037 C2000™ 32-bit MCU 120-MHz 256-KB flash, FPU, TMU with CLA, AES and CAN-FD TMS320F280037-Q1 Automotive C2000™ 32-bit MCU 120-MHz 256-KB flash,FPU, TMU with CLA, AES and CAN-FD TMS320F280037C C2000™ 32-bit MCU 120-MHz 256-KB flash, FPU, TMU with CLA, CLB, AES and CAN-FD TMS320F280037C-Q1 Automotive C2000™ 32-bit MCU 120-MHz 256-KB flash, FPU, TMU with CLA, CLB, AES and CAN-FD TMS320F280038-Q1 Automotive C2000™ 32-bit MCU 120-MHz 384-KB flash, FPU, TMU with CLA, AES and CAN-FD TMS320F280038C-Q1 Automotive C2000™ 32-bit MCU 120-MHz 384-KB flash, FPU, TMU with CLA, CLB, AES and CAN-FD TMS320F280039 C2000™ 32-bit MCU 120-MHz 384-KB flash, FPU, TMU with CLA, AES and CAN-FD TMS320F280039-Q1 Automotive C2000™ 32-bit MCU 120-MHz 384-KB flash, FPU, TMU with CLA, AES and CAN-FD TMS320F280039C C2000™ 32-bit MCU 120-MHz 384-KB flash, FPU, TMU with CLA, CLB, AES and CAN-FD TMS320F280039C-Q1 Automotive C2000™ 32-bit MCU 120-MHz 384-KB flash, FPU, TMU with CLA, CLB, AES and CAN-FD TMS320F280040-Q1 Automotive C2000™ 32-bit MCU with 100 MHz, FPU, TMU, 128-KB flash, PGAs, SDFM TMS320F280040C-Q1 Automotive C2000™ 32-bit MCU with 100 MHz, FPU, TMU, 128-KB flash, InstaSPIN-FOC, CLB, PGAs, SDFM TMS320F280041 C2000™ 32-bit MCU with 100-MHz, FPU, TMU, 128-kb flash, PGAs, SDFM TMS320F280041-Q1 Automotive C2000™ 32-bit MCU with 100 MHz, FPU, TMU, 128 KB flash, PGAs, SDFM TMS320F280041C C2000™ 32-bit MCU with 100-MHz, FPU, TMU, 128-kb flash, InstaSPIN-FOC, CLB, PGAs, SDFM TMS320F280041C-Q1 Automotive C2000™ 32-bit MCU with 100 MHz, FPU, TMU, 128 KB flash, InstaSPIN-FOC, CLB, PGAs, SDFM TMS320F280045 C2000™ 32-bit MCU with 100 MHz, FPU, TMU, 256 KB flash, PGAs, SDFM TMS320F280048-Q1 Automotive C2000™ 32-bit MCU with 100 MHz, FPU, TMU, 256 KB flash, CLA, PGAs, SDFM TMS320F280048C-Q1 Automotive C2000™ 32-bit MCU w/ 100 MHz, FPU, TMU, 256 KB flash, CLA, InstaSPIN-FOC, CLB, PGAs, SDFM TMS320F280049 C2000™ 32-bit MCU with 100-MHz, FPU, TMU, 256-kb Flash, CLA, PGAs, SDFM TMS320F280049-Q1 Automotive C2000™ 32-bit MCU with 100 MHz, FPU, TMU, 256 KB flash, CLA, PGAs, SDFM TMS320F280049C C2000™ 32-bit MCU with 100-MHz, FPU, TMU, 256-kb Flash, CLA, InstaSPIN-FOC, CLB, PGAs, SDFM TMS320F280049C-Q1 Automotive C2000™ 32-bit MCU w/ 100 MHz, FPU, TMU, 256 KB flash, CLA, InstaSPIN-FOC, CLB, PGAs, SDFM TMS320F28075 C2000™ 32-bit MCU with 120 MHz, FPU, TMU, 512 KB flash, CLA, SDFM TMS320F28075-Q1 Automotive C2000™ 32-bit MCU with 120 MHz, FPU, TMU, 512 KB flash, CLA, SDFM TMS320F28076 C2000™ 32-bit MCU with 120 MHz, FPU, TMU, 512 KB flash, CLA, CLB, SDFM TMS320F28374D C2000™ 32-bit MCU with 800 MIPS, 2xCPU, 2xCLA, FPU, TMU, 512 KB flash, EMIF, 12b ADC TMS320F28374S C2000™ 32-bit MCU with 400 MIPS, 1xCPU, 1xCLA, FPU, TMU, 512 KB flash, EMIF, 12b ADC TMS320F28375D C2000™ 32-bit MCU with 800 MIPS, 2xCPU, 2xCLA, FPU, TMU, 1024 KB flash, EMIF, 12b ADC TMS320F28375S C2000™ 32-bit MCU with 400 MIPS, 1xCPU, 1xCLA, FPU, TMU, 1024 KB flash, EMIF, 12b ADC TMS320F28375S-Q1 Automotive C2000™ 32-bit MCU with 400 MIPS, 1xCPU, 1xCLA, FPU, TMU, 1024 KB flash, EMIF, 12b ADC TMS320F28376D C2000™ 32-bit MCU with 800 MIPS, 2xCPU, 2xCLA, FPU, TMU, 512 KB flash, EMIF, 16b ADC TMS320F28376S C2000™ 32-bit MCU with 400 MIPS, 1xCPU, 1xCLA, FPU, TMU, 512 KB flash, EMIF, 16b ADC TMS320F28377D C2000™ 32-bit MCU with 800 MIPS, 2xCPU, 2xCLA, FPU, TMU, 1024 KB flash, EMIF, 16b ADC TMS320F28377D-EP C2000™ Enhanced Product 32-bit MCU with 800 MIPS, 2xCPU, 2xCLA, FPU, TMU, 1 MB flash, EMIF, 16b ADC TMS320F28377D-Q1 Automotive C2000™ 32-bit MCU with 800 MIPS, 2xCPU, 2xCLA, FPU, TMU, 1024 KB flash, EMIF, 16b ADC TMS320F28377S C2000™ 32-bit MCU with 400 MIPS, 1xCPU, 1xCLA, FPU, TMU, 1024 KB flash, EMIF, 16b ADC TMS320F28377S-Q1 Automotive C2000™ 32-bit MCU with 400 MIPS, 1xCPU, 1xCLA, FPU, TMU, 1024 KB flash, EMIF, 16b ADC TMS320F28378D C2000™ 32-bit MCU with 800 MIPS, 2xCPU, 2xCLA, FPU, TMU, 1024 KB flash, CLB, EMIF, 12b ADC TMS320F28378S C2000™ 32-bit MCU with 400 MIPS, 1xCPU, 1xCLA, FPU, TMU, 1024 KB flash, CLB, EMIF, 12b ADC TMS320F28379D C2000™ 32-bit MCU with 800 MIPS, 2xCPU, 2xCLA, FPU, TMU, 1024 KB flash, CLB, EMIF, 16b ADC TMS320F28379D-Q1 Automotive C2000™ 32-bit MCU w/ 800 MIPS, 2xCPU, 2xCLA, FPU, TMU, 1024 KB flash, CLB, EMIF, 16b ADC TMS320F28379S C2000™ 32-bit MCU with 400-MIPS, 1x CPU, 1x CLA, FPU, TMU, 1024-KB flash, CLB, EMIF and 16- TMS320F28384D C2000™ 32-bit MCU with connectivity manager, 2x C28x+CLA CPU, 1.5-MB flash, FPU64, Ethernet TMS320F28384D-Q1 Automotive C2000™ 32-bit MCU w/ connectivity manager, 2x C28x+CLA CPU, 1.5MB flash, FPU64, Ethernet TMS320F28384S C2000™ 32-bit MCU with connectivity manager, 1x C28x+CLA CPU, 1.0-MB flash, FPU64, Ethernet TMS320F28384S-Q1 Automotive C2000™ 32-bit MCU w/ connectivity manager, 1x C28x+CLA CPU, 1MB flash, FPU64, Ethernet TMS320F28386D C2000™ 32-bit MCU with connectivity manager, 2x C28x+CLA CPU, 1.5-MB flash, FPU64, CLB, Ethernet TMS320F28386D-Q1 Automotive C2000™ 32-bit MCU w/ connectivity manager, 2x C28x+CLA CPU, 1.5MB flash, FPU64, CLB, Eth TMS320F28386S C2000™ 32-bit MCU with connectivity manager, 1x C28x+CLA CPU, 1.0-MB flash, FPU64, CLB, Ethernet TMS320F28386S-Q1 Automotive C2000™ 32-bit MCU w/ connectivity manager, 1x C28x+CLA CPU, 1MB flash, FPU64, CLB, Ethe TMS320F28388D C2000™ 32-bit MCU w/ connectivity manager, 2x C28x+CLA CPU, 1.5-MB flash, FPU64, CLB, ENET, EtherCAT TMS320F28388S C2000™ 32-bit MCU w/ connectivity manager, 1x C28x+CLA CPU, 1.0-MB flash, FPU64, CLB, ENET, EtherCAT TMS320F2800152-Q1 Automotive C2000™ 32-bit MCU 100-MHz 64-KB flash with CAN-FD, lockstep ASIL B TMS320F2800155 C2000™ 32-bit MCU 120-MHz 128-KB flash with HRPWM, CAN-FD TMS320F28P650DK C2000™ 32-bit MCU, 2x C28x+CLA CPU, Lock Step, 1.28-MB flash, 16-b ADC, HRPWM, EtherCAT, CAN-FD, AES TMS320F28P550SJ C2000™ 32-bit MCU, 1x C28x + 1x CLA, 150-MHz, 1.1-MB flash, 5x ADCs, CLB, AES and NNPU
Hardware development
Reference design
PMP41006 1-kW reference design with CCM totem pole PFC and current-mode LLC realized by C2000™ and GaN 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-010231 Analog front end for arc detection in photovoltaic applications reference design TIDA-01606 10-kW, bidirectional three-phase three-level (T-type) inverter and PFC reference design TIDM-02002 Bidirectional CLLLC resonant dual active bridge (DAB) reference design for HEV/EV onboard charger TIDM-02009 ASIL D safety concept-assessed high-speed traction, bi-directional DC/DC conversion reference design TIDM-02011 Live firmware update reference design with C2000™ real-time MCUs TIDM-1000 Vienna Rectifier-Based Three Phase Power Factor Correction Reference Design Using C2000 MCU TIDM-1007 High efficiency GaN CCM totem pole bridgeless Power Factor Correction (PFC) reference design TIDM-1022 Valley switching boost power factor correction (PFC) reference design TIDM-DC-DC-BUCK Digitally Controlled Non-Isolated DC/DC Buck Converter Reference Design
Evaluation board
LAUNCHXL-F2800157 C2000™ real-time MCU F2800157 LaunchPad™ development kit LAUNCHXL-F28P55X C2000™ real-time MCU F28P55X LaunchPad™ development kit LAUNCHXL-F28P65X C2000™ real-time MCU F28P65x LaunchPad™ development kit TMDSCNCD2800157 TMDSCNCD2800157 controlCARD evaluation module TMDSCNCD280025C TMS320F280025C evaluation module for C2000™ MCU controlCARD™ TMDSCNCD28P55X TMDSCNCD28P55X controlCARD evaluation module TMDSCNCD28P65X TMS320F28P65X controlCARD evaluation module
Daughter card
TMDSCNCD280039C TMS320F280039C evaluation module C2000™ MCU controlCARD™ TMDSCNCD280049C F280049C evaluation module for C2000™ MCU controlCARD™ TMDSCNCD28379D F28379D development kit for C2000™ Delfino MCU controlCARD™ TMDSCNCD28388D F28388D evaluation module for C2000™ MCU controlCARD™
Development kit
LAUNCHXL-F280025C F280025C LaunchPad™ development kit for C2000™ real-time MCU LAUNCHXL-F280039C TMS320F280039C LaunchPad™ development kit for C2000™ real-time MCU LAUNCHXL-F28379D F28379D LaunchPad™ development kit for C2000™ Delfino™ MCU TIEVM-HV-1PH-DCAC Single phase inverter development kit with voltage source and grid connected modes
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C2000WARE-DIGITALPOWER-SDK DigitalPower SDK for C2000 Real-time Controllers

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Latest version
Version: 5.02.01.00
Release date: 26 Jun 2024