Texas Instruments TPS543B20RVFR DC DC Switching Regulators
4-V to 19-V, 25-A synchronous SWIFT™ buck converter with adaptive internal compensation
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
TPS543B20RVFR
Detailed Description
4-V to 19-V, 25-A synchronous SWIFT™ buck converter with adaptive internal compensation
Package
40-LFQFN Exposed Pad
Key Features
Package / Case: 40-LFQFN Exposed Pad; Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
TPS543B20RVFR Datasheet
Quick Jump:
Technical Specifications
Texas Instruments TPS543B20RVFR DC DC Switching Regulators technical specifications.
General
Series
SWIFT™
RoHS
Yes
Package / Case
40-LFQFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TJ)
Lifecycle Status
Active
Output Type
Adjustable
Max Input Voltage
19V
Functions
Step-Down
Output Current
25A
Related Parts Comparison (TPS543B20RVFR vs TPS72018DRVR vs TPS72012DRVR vs TPS79912QDRVRQ1)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Package / Case | 40-LFQFN Exposed Pad | 6-WDFN Exposed Pad | 6-WDFN 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 ~ 125°C (TJ) | -40°C ~ 125°C |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Active | Active | Active |
| Max Input Voltage | 19V | 4.5V | 4.5V | 6.5V |
| Number of Outputs | 1 | 1 | 1 | 1 |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Current | 25A | 350mA | 350mA | 200mA |
| Output Type | Adjustable | Fixed | Fixed | Fixed |
| Output Voltage | 0.6V | 1.8V | 1.2V | 1.2V |
| Package | LQFN-CLIP (RVF)-40 | WSON EP | WSON EP | WSON EP |
| Action |
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