PMP9492 is a conducted EMI optimized (CISPR 25 Class 5) 9 W Multi output Design for Wide Range Vin automotive ADAS application that supports Cold –Cranking Conditions . The design uses an LM53603 regulator IC (used as Buck), LM26420 (used as dual Buck) and TPS60150 regulator IC (used as Charge pump for 5V output). The design accepts an input voltage of 4.5Vin to 20Vin and provides the outputs of 3.3V @ 1.0A, 2.5V @ 1.0A, 1.8V @ 1.0A, and 5V @ 100mA. It features a small size and is an inexpensive and more efficient solution customized for ADAS and other Automotive related applications. The Board dimension of PMP9492 PCB is 2600mil × 4000mil. Four layer PCB was used for the design.
| Output voltage options | PMP9492.1 | PMP9492.2 | PMP9492.3 |
|---|---|---|---|
| Vin (Min) (V) | 4.5 | 3.3 | 3.3 |
| Vin (Max) (V) | 20 | 3.3 | 3.3 |
| Vout (Nom) (V) | 3.3 | 2.5 | 1.8 |
| Iout (Max) (A) | 1 | 1 | 1 |
| Output Power (W) | 3.3 | 2.5 | 1.8 |
| Isolated/Non-Isolated | Non-Isolated | Non-Isolated | Non-Isolated |
| Input Type | DC | DC | DC |
| Topology | Buck- Synchronous | Buck- Synchronous | Buck- Synchronous |
A fully assembled board has been developed for testing and performance validation only, and is not available for sale.
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
Detailed schematic diagram for design layout and components
Complete listing of design components, reference designators, and manufacturers/part numbers
Design file that contains information on physical board layer of design PCB
Includes TI products in the design and potential alternatives.
| Type | Title | Date | ||
|---|---|---|---|---|
| * | Test report | PMP9492 Test Results | Aug. 10, 2015 |
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