Texas Instruments TPS54A20RNJR Microcontrollers
10A DC-DC Buck Converter, 8-14V In, 125C, 20-VQFN
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
TPS54A20RNJR
Base Model
Detailed Description
10A DC-DC Buck Converter, 8-14V In, 125C, 20-VQFN
Package
20-VFQFN
Lifecycle Status
Active
Datasheet
TPS54A20RNJR Datasheet
Quick Jump:
Technical Specifications
Texas Instruments TPS54A20RNJR Microcontrollers technical specifications.
General
Package / Case
20-VFQFN
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TJ)
Output Type
Adjustable
Max Input Voltage
14V
Output Current
10A
Switching Frequency
Selectable
Number of Outputs
1
Topology
Buck
Output Configuration
Positive
Alternate Parts Comparison (TPS54A20RNJR vs TPS54A20RNJT vs TPS54A24RTWR vs TPS72018DRVR)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 20-VFQFN | 20-VFQFN | 24-WFQFN Exposed Pad | 6-WDFN Exposed Pad |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 150°C (TJ) | -40°C ~ 125°C (TJ) |
| Max Input Voltage | 14V | 14V | 17V | 4.5V |
| Number of Outputs | 1 | 1 | 1 | 1 |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Current | 10A | 10A | 10A | 350mA |
| Output Type | Adjustable | Adjustable | Adjustable | Fixed |
| Output Voltage | 0.5V | 0.5V | 0.6V | 1.8V |
| Switching Frequency | Selectable | Selectable | 200kHz ~ 1.6MHz | -- |
| Function | Step-Down | Step-Down | Step-Down | -- |
| Min Input Voltage | 8V | 8V | 4.5V | -- |
| Action |
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