Texas Instruments TPS544C20RVFR DC DC Switching Regulators
IC REG BUCK ADJ 30A 40LQFN
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
TPS544C20RVFR
Detailed Description
IC REG BUCK ADJ 30A 40LQFN
Package
40-PowerLFQFN
Key Features
Package / Case: 40-PowerLFQFN; Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
TPS544C20RVFR Datasheet
Quick Jump:
Technical Specifications
Texas Instruments TPS544C20RVFR DC DC Switching Regulators technical specifications.
General
RoHS
Yes
Package / Case
40-PowerLFQFN
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TJ)
Lifecycle Status
Active
Output Type
Adjustable
Max Input Voltage
18V
Output Current
30A
Switching Frequency
250kHz ~ 1MHz
Number of Outputs
1
Related Parts Comparison (TPS544C20RVFR vs TPS548B22RVFR vs TPS544B20RVFR vs TPS549D22RVFT)
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-PowerLFQFN | 40-PowerLFQFN | 40-PowerLFQFN | 40-PowerLFQFN |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Switching Frequency | 250kHz ~ 1MHz | Selectable | Selectable | Selectable |
| Lifecycle Status | Active | Active | Active | Active |
| Max Input Voltage | 18V | 18V | 18V | 22V |
| Min Input Voltage | 4.5V | 1.5V | 4.5V | 4.5V |
| Number of Outputs | 1 | 1 | 1 | 1 |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Current | 30A | 25A | 20A | 40A |
| Output Type | Adjustable | Adjustable | Adjustable | Adjustable |
| Output Voltage | 0.6V | 0.6V | 0.6V | 0.6V |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
Suggested replacements
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Buck Switching Regulator IC Positive Adjustable 0.5V 1 Output 35A 34-PowerWFQFN
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