TPS54160EVM-230(#1): 3.3V @ 1.5A, 6 ~ 60V in
Summary
The TPS54160EVM-230 evaluation module (EVM) helps designers evaluate the operation and performance of the TPS54160 DC/DC converter. This converter is a wide input voltage (3.5 - 60V), 2.5MHz, non-synchronous, externally compensated, step down converter capable of 1.5A of output current.
The TPS54160EVM-230 provides two independent DC/DC converters based on the TPS54160. The converter at the top of the board (top converter) is designed to operate from a nominal 42VDC ±25% input voltage source. This input voltage range is typical for input supplies derived from rectified 24VAC sources. The top converter provides a 5.0V output and up to 1.5A of output current. The top converter highlights a small solution size by using 0402 components with the minimum number of parts needed to provide a fully functional DC/DC converter complete with a programmed enable/disable voltage and soft start features.
The converter at the bottom of the board (bottom converter) is designed to operate from 6.0V to 60V, the maximum recommended input voltage the TPS54160. The bottom converter provides a 3.3V output with up to 1.5A of output current. The bottom converter has additional component footprints that can be used by the designer to implement a variety of TPS54160 solutions.
The TPS54160EVM-230 provides two independent DC/DC converters based on the TPS54160. The converter at the top of the board (top converter) is designed to operate from a nominal 42VDC ±25% input voltage source. This input voltage range is typical for input supplies derived from rectified 24VAC sources. The top converter provides a 5.0V output and up to 1.5A of output current. The top converter highlights a small solution size by using 0402 components with the minimum number of parts needed to provide a fully functional DC/DC converter complete with a programmed enable/disable voltage and soft start features.
The converter at the bottom of the board (bottom converter) is designed to operate from 6.0V to 60V, the maximum recommended input voltage the TPS54160. The bottom converter provides a 3.3V output with up to 1.5A of output current. The bottom converter has additional component footprints that can be used by the designer to implement a variety of TPS54160 solutions.
Specifications
| Manufacturer | Texas Instruments |
|---|---|
| Category | AC/DC and DC/DC Conversion |
| Sub-Category | DC/DC SMPS - Single Output |
| Eval Board Part Number | 296-27445-ND |
| Eval Board Supplier | Texas Instruments |
| Eval Board |
Normally In Stock
|
| Topology |
Step Down
|
| Outputs and Type |
1 Non-Isolated
|
| Voltage Out: Factory Set |
3.3 V
|
| Current Out |
1.5 A
|
| Voltage In |
6 ~ 60 V
|
| Efficiency @ Conditions |
>87%, 5V in, 3.3V @ 0.06 ~ 1.5 A
>85%, 12V in, 3.3V @ 0.09 ~ 1.5 A >83%, 24V in, 3.3V @ 0.3 ~ 1.5 A >75%, 60V in, 3.3V @ 0.44 ~ 1.5 A |
| Voltage Out Range |
- Fixed
|
| Features |
Current Limit (Adj. or Fixed)
Light Load Mode Over Voltage Protection Power Good Output Soft Start Thermal Protection Under Voltage Protection, Brown-Out |
| Switching Frequency |
415 kHz
|
| Standby Current [Typical] |
1.3 µA
|
| Quiescent Current [Typical] |
116 µA
|
| Component Count + Extras |
18 + 14
|
| Internal Switch |
Yes
|
| Design Author |
Texas Instruments
|
| Application / Target Market |
Automotive
|
| Standby Current [Maximum] |
4 µA
|
| Quiescent Current [Maximum] |
136 µA
|
| Main I.C. Base Part |
TPS54160DGQ
|
| Date Created By Author | |
| Date Added To Library | 2011-03 |
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