Bi-Directional Battery Initialization System Control Board Reference Design
PMP40280
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Key Document
Description
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.
Features
- 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
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Schematic/Block Diagram
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Design Guide
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TI Devices (15)
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| DAC80004 |
Ultra-Small, true 16-bit quad voltage output DAC with 1LSB INL/DNL |
Digital-to-analog converters (DACs) |
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| ISO1050 |
Isolated 5-V CAN transceiver |
Isolated interfaces |
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| REF2041 |
4.1-V Vref, low-drift, low-power, dual-output Vref & Vref/2 voltage reference |
Voltage references |
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| SN6501 |
Low-noise, 350-mA, 410-kHz transformer driver for isolated power supplies |
Isolation |
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| TL7660 |
CMOS Voltage Converter |
DC/DC switching regulators |
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Not Available |
| TM4C123GH6PZ |
High performance 32-bit ARM® Cortex®-M4F based MCU |
Microcontrollers (MCU) |
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| TPD1E04U04 |
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| TPD4E002 |
Quad low-capacitance array with +/-15-k-V ESD protection |
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| TPS54332 |
3.5V to 28V Input, 3.5A, 1MHz Step-Down Converter with Eco-mode |
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| TPS563200 |
17 V Input, 3A Synchronous Step-Down Regulator in SOT-23 with Advanced Eco-mode™ |
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| TPS763 |
150-mA, 10-V, low-dropout voltage regulator with enable |
Power management |
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| TPS799 |
200-mA, low-IQ, low-dropout voltage regulator with low-noise & enable |
Power management |
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CAD/CAE symbols
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Texas Instruments and Accelerated Designs, Inc. have collaborated together to provide TI customers with schematic symbols and PCB layout footprints for TI products.
Step 1: Download and install the free download.
Step 2: Download the Symbol and Footprint from the CAD.bxl file table.
Step 3: Open the .bxl file with the Ultra Librarian software.
You can always access the complete CAD/CAE Symbols database at https://webench.ti.com/cad/
Both PCB footprints and schematic symbols are available for download in a vendor neutral format, which can then be exported to the leading EDA CAD/CAE design tools using the Ultra Librarian Reader. The reader is available as a (free download.).
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Technical documentation
See the Important Notice and Disclaimer covering reference designs and other TI resources.
User guide (1)
| Title | Type | Size (KB) | Date |
| | PDF | 689 |
30 Jun 2017
|
Design files (6)
| | ZIP | 313 |
30 Jun 2017
|
| | ZIP | 26 |
30 Jun 2017
|
| | PDF | 2464 |
30 Jun 2017
|
| | PDF | 437 |
30 Jun 2017
|
| | PDF | 105 |
30 Jun 2017
|
| | PDF | 515 |
30 Jun 2017
|
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