Automotive Radio USB Power Port (5V@2.1A) and LED Backlight Driver Reference Design
PMP11136
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Key Document
Description
The PMP11136 reference design supplies cable drop compensated USB outputs of 5V @ 2.1A and 5V @ 1A. Additionally, there is a buck converter output of 3.3V @ 2.5A and a 12V @ 0.163A current regulated LED boost converter.
Features
- 1.9MHz synrhronized operation on all switching regulators
- Low cost design
- Switched 12V @ 50mA antenna supply
- Multiple low noise linear regulator output options
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Schematic/Block Diagram
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Design Guide
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TI Devices (8)
Order samples, get tools and find more information on the TI products in this reference design.
| Sample & Buy |
Design Kits & Evaluation Modules |
| INA213-Q1 |
AEC-Q100, 26V, bi-directional, high-precision current sense amplifier |
Current sense amplifiers |
Sample & Buy |
View Design Kits & Evaluation Modules |
| LMR14030-Q1 |
SIMPLE SWITCHER® Automotive 40-V, 3.5-A, 2.2-MHz step-down converter with 40-uA IQ |
Step-down (buck) regulators |
Sample & Buy |
View Design Kits & Evaluation Modules |
| TLV700-Q1 |
Automotive 200-mA, high-PSRR, low-IQ, low-dropout voltage regulator with enable |
Power management |
Sample & Buy |
Not Available |
| TLV70018-Q1 |
Automotive 300-mA, high-PSRR, low-IQ, low-dropout voltage regulator with enable for 1.8 V |
Power management |
Sample & Buy |
Not Available |
| TPS57140-Q1 |
Automotive 3.5V to 42V, 1.5A Buck Converter with Eco-Mode™ |
Step-down (buck) regulators |
Sample & Buy |
Not Available |
| TPS61175 |
3-A ,40V High Voltage Boost Converter with Soft-start and Programmable Switching Frequency |
Step-up (boost) regulators |
Sample & Buy |
View Design Kits & Evaluation Modules |
| TPS74701-Q1 |
Automotive 500-mA, low-VIN (0.8-V), adjustable ultra-low-dropout voltage regulator with power good |
Power management |
Sample & Buy |
Not Available |
| TPS7B4250-Q1 |
Automotive 50-mA, off-battery (40-V), adjustable voltage-tracking low-dropout voltage regulator |
Power management |
Sample & Buy |
View Design Kits & Evaluation Modules |
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.
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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.).
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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 | 4316 |
31 Oct 2016
|
Design files (6)
| | ZIP | 514 |
31 Oct 2016
|
| | ZIP | 67424 |
31 Oct 2016
|
| | PDF | 900 |
31 Oct 2016
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| | PDF | 162 |
31 Oct 2016
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| | PDF | 127 |
31 Oct 2016
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| | PDF | 231 |
31 Oct 2016
|
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