8 Channel, 2-A High-Side Driver Reference Design for Digital Output Modules
TIDA-01552
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Key Document
Description
This eight-channel, parallel, 2-A, high-side, digital output reference design for factory automation applications like PLCs shows the diagnostic features and the power density of new Texas Instruments high-side driver components (such as TPS27S100). Each output can individually measure the output current in real time. This feature makes it possible to detect wire breaks and short circuits during operation. Modifications of the output load due to ageing or manipulation can be discovered as well.
Features
- Eight channel 24V high side switch digital output
- 2A/channel 10A total per board fully protected
- Output current test per channel (5mA accuracy)
- Negative clamping voltage -30V (fast decay)
- Power supply current limit and circuit breaker
- Designed to comply with IEC61000-4-x
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Schematic/Block Diagram
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Design Guide
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TI Devices (18)
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| Sample & Buy |
Design Kits & Evaluation Modules |
| CSD18532Q5B |
60V, N ch NexFET MOSFET™, single SON5x6, 3.2mOhm |
MOSFETs |
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| ISO7141CC |
Quad-channel, 3/1, 50-Mbps digital isolator |
Isolation |
Sample & Buy |
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| ISO7141FCC |
Quad-channel, 3/1, 50-Mbps, default output low digital isolator |
Isolation |
Sample & Buy |
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| ISO7421 |
Dual-channel, 1/1, 1-Mbps digital isolator |
Isolation |
Sample & Buy |
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| LM5009 |
9.5-95V Wide Vin, 150mA Constant On-Time Non-Synchronous Buck Regulator |
Step-down (buck) regulators |
Sample & Buy |
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| LM5050-1 |
5-V to 75-V, 400-uA IQ ideal diode controller |
Power switches |
Sample & Buy |
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| LM5069 |
9-V to 80-V hot swap controller with power limiting |
Power switches |
Sample & Buy |
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| MSP430F2112 |
16 MHz MCU with 2KB FLASH, 256B SRAM, 10-bit ADC, Comparator, I2C/SPI/UART |
Microcontrollers (MCUs) |
Sample & Buy |
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| SN6501 |
Low-noise, 350-mA, 410-kHz transformer driver for isolated power supplies |
Power for signal isolators |
Sample & Buy |
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| SN74LV164A |
8-Bit Parallel-Out Serial Shift Registers |
Flip-flop/latch/register |
Sample & Buy |
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| SN74LVC1G07 |
Single Buffer/Driver With Open-Drain Output |
Buffer/driver |
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| SN74LVC1G125 |
Single Bus Buffer Gate With 3-State Outputs |
Buffer/driver |
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| SN74LVC1G19 |
1-of-2 Decoder/Demultiplexer |
Specialty logic ICs |
Sample & Buy |
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| SN74LVC1G332 |
Single 3-Input Positive-OR Gate |
Gate |
Sample & Buy |
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| SN74LVC1G58 |
Configurable Multiple-Function Gate |
Gate |
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| SN74LVC2G86 |
Dual 2-Input Exclusive-Or Gate |
Gate |
Sample & Buy |
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| TLC5928 |
16 channel constant current LED driver with LED open Detection |
LED drivers |
Sample & Buy |
Not Available |
| TPS27S100 |
40-V, 100-mΩ, 1-ch smart high-side switch with adjustable current limit |
Power switches |
Sample & Buy |
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CAD/CAE symbols
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.
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.).
The UL Reader is a subset of the Ultra Librarian toolset that can generate, import, and export components and their attributes in virtually any EDA CAD/CAE format.
Technical documentation
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User guide (1)
| Title | Type | Size (KB) | Date |
| | PDF | 4511 |
19 Sep 2017
|
Design files (6)
| | ZIP | 456 |
06 Nov 2017
|
| | ZIP | 2617 |
06 Nov 2017
|
| | PDF | 2519 |
06 Nov 2017
|
| | PDF | 429 |
06 Nov 2017
|
| | PDF | 41 |
06 Nov 2017
|
| | PDF | 703 |
06 Nov 2017
|
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