Texas Instruments TPS543B20RVFT DC DC Switching Regulators
IC REG BUCK ADJ 25A 40LQFN
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
TPS543B20RVFT
Detailed Description
IC REG BUCK ADJ 25A 40LQFN
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
TPS543B20RVFT Datasheet
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Technical Specifications
Texas Instruments TPS543B20RVFT DC DC Switching Regulators technical specifications.
General
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
Output Current
25A
Switching Frequency
300kHz ~ 2MHz
Number of Outputs
1
Topology
Buck
Related Parts Comparison (TPS543B20RVFT 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 |
| 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 |
| Number of Pins | -- | 6 | 6 | 6 |
| Accuracy | -- | ±2% | ±2% | ±1% |
| Action |
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