Texas Instruments TPS51275BRUKT Microcontrollers
Dual Synchronous, Step-Down Controller with 5-V and 3.3-V LDOs 20-WQFN -40 to 125
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
TPS51275BRUKT
Detailed Description
Dual Synchronous, Step-Down Controller with 5-V and 3.3-V LDOs 20-WQFN -40 to 125
Package
20-WFQFN Exposed Pad
Lifecycle Status
Active
Datasheet
TPS51275BRUKT Datasheet
Quick Jump:
Technical Specifications
Texas Instruments TPS51275BRUKT Microcontrollers technical specifications.
General
Package / Case
20-WFQFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C
Supply Voltage
5V ~ 24V
Switching Frequency
300kHz, 355kHz
Number of Outputs
4
Topology
Step-Down (Buck) Synchronous (2), Linear (LDO) (2)
Voltage Current Output 1
Controller
Voltage Current Output 2
Controller
Voltage Current Output 3
3.3V, 100mA
Alternate Parts Comparison (TPS51275BRUKT vs TPS51518RUKT vs TPS7A8701RTJT vs TPS51916RUKT)
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-WFQFN Exposed Pad | 20-WFQFN Exposed Pad | 20-WFQFN Exposed Pad | 20-WFQFN Exposed Pad |
| Operating Temperature | -40°C ~ 85°C | -10°C ~ 105°C | -40°C ~ 125°C (TJ) | -40°C ~ 85°C |
| Mounting Type | Surface Mount | -- | Surface Mount | Surface Mount |
| Number of Outputs | 4 | -- | -- | 2 |
| Supply Voltage | 5V ~ 24V | -- | -- | -- |
| Switching Frequency | 300kHz, 355kHz | -- | -- | -- |
| Topology | Step-Down (Buck) Synchronous (2), Linear (LDO) (2) | -- | -- | -- |
| Voltage Current Output 1 | Controller | -- | -- | -- |
| Voltage Current Output 2 | Controller | -- | -- | -- |
| Voltage Current Output 3 | 3.3V, 100mA | -- | -- | -- |
| W Sequencer | No | -- | -- | -- |
| W Supervisor | No | -- | -- | -- |
| Action |
More Parts in Microcontrollers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
TPA2012D2RTJRG4Texas Instruments2.1-W Stereo Class-D Audio Amplifier with Gain Select (TPA2012) 20-QFN -40 to 85
TPA6133A2RTJRTexas Instruments138mW DirectPath Headphone Amplifier with GPIO control 20-QFN -40 to 85
UCD7231RTJRTexas InstrumentsDigital Control Compatible Synchronous-Buck Gate Driver with Current Sense and Fault Protection