Bi-Directional Battery Initialization System Control Board Reference Design


Design files


The PMP40280 is a battery initialization reference design solution for automotive and battery applications. The MCU TM4C123GH6PZ sets charging/discharging current and real time monitors battery voltage and charging/discharging current. It will calibrate system gain error to meet charging/discharging current accuracy 0.1% when environment temperature changes. When system works in any faults, MCU can disable power converter. Communication is accomplished through standard CAN bus.

  • Voltage and current monitoring and fault protection
  • Digital constant voltage and current point setting
  • Calibrate to meet current accuracy 0.1%
  • Integrate CAN interface
  • Interface reserved for power board and measurement
Output voltage options PMP40280.1
Vin (Min) (V) 11
Vin (Max) (V) 14
Vout (Nom) (V) 4
Iout (Max) (A) 10
Output Power (W) 40
Isolated/Non-Isolated Non-Isolated
Input Type DC
Topology Boost- Synchronous^Buck- Synchronous
?? View video with transcript Video

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.


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


Detailed schematic diagram for design layout and components


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


Detailed overview of design layout for component placement


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


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

TIDRRP7.PDF (2464 K)

PCB layer plot file used for generating PCB design layout


Includes TI products in the design and potential alternatives.

AC/DC & DC/DC converters (integrated FET)

TL7660CMOS Voltage Converter

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

TPS543323.5V to 28V Input, 3.5A, 1MHz Step-Down Converter with Eco-mode

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

TPS56320017 V Input, 3A Synchronous Step-Down Regulator in SOT-23 with Advanced Eco-mode™

Data sheet: PDF | HTML
Analog switches & muxes

CD4051B-Q1Automotive 20-V, 8:1, 1-channel analog multiplexer with logic-level conversion

Data sheet: PDF | HTML
Arm Cortex-M4 MCUs

TM4C123GH6PZ32-bit Arm Cortex-M4F based MCU with 80-MHz, 256-kb Flash, 32-kb RAM, 2x CAN, RTC, USB, 100-pin LQFP

Data sheet: PDF
ESD protection diodes

TPD1E04U040.5-pF, 3.6-V, ±16-kV ESD protection diode with in 0402 & 0201 packages for HDMI 2.0 & USB 3.0

Data sheet: PDF | HTML
ESD protection diodes

TPD2E1B06Dual 1-pF, ±5.5-V, ±10-kV ESD protection diode with ESD rating for USB 2.0

Data sheet: PDF | HTML
ESD protection diodes

TPD4E002Quad 11-pF, 5.5-V, ±15-kV ESD protection diode

Data sheet: PDF | HTML
Isolated CAN transceivers

ISO1050Isolated 5-V CAN transceiver

Data sheet: PDF | HTML
Linear & low-dropout (LDO) regulators

TPS763150-mA, 10-V, low-dropout voltage regulator with enable

Data sheet: PDF | HTML
Linear & low-dropout (LDO) regulators

TPS799200-mA, low-IQ, low-dropout voltage regulator with low-noise & enable

Data sheet: PDF | HTML
Precision ADCs

ADS124824-bit, 2-kSPS, eight-channel delta-sigma ADC for precision sensor measurement

Data sheet: PDF | HTML
Precision DACs (≤10 MSPS)

DAC80004Ultra-Small, true 16-bit quad voltage output DAC with 1LSB INL/DNL

Data sheet: PDF | HTML
Series voltage references

REF20414.1-V Vref, low-drift, low-power, dual-output Vref & Vref/2 voltage reference

Data sheet: PDF | HTML
Transformer drivers

SN6501Low-noise, 350-mA, 410-kHz transformer driver for isolated power supplies

Data sheet: PDF | HTML

Technical documentation

= Top documentation selected by TI
No results found. Please clear your search and try again.
View all 1
Type Title Date
* Test report PMP40280 Test Results Jun. 30, 2017

Related design resources

Reference designs

PMP40182 Bi-Directional Battery Initialization System Power Board Reference Design TIDA-010086 Digital control cost-optimized 10-A battery formation and test reference design TIDA-01040 Battery Tester Reference Design for High Current Applications TIDA-01042 Modular battery tester reference design for 50-A, 100-A, and 200-A applications

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. ​​​​​​​​