Texas Instruments TPS62811QWRWYRQ1 Microcontrollers
Automotive 2.75-V to 6-V, 1-A step-down converter in a 2mm x 3mm wettable-flanks QFN package 9-VQFN-HR -40 to 125
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
TPS62811QWRWYRQ1
Detailed Description
Automotive 2.75-V to 6-V, 1-A step-down converter in a 2mm x 3mm wettable-flanks QFN package 9-VQFN-HR -40 to 125
Package
9-VFQFN
Lifecycle Status
Active
Datasheet
TPS62811QWRWYRQ1 Datasheet
Quick Jump:
Technical Specifications
Texas Instruments TPS62811QWRWYRQ1 Microcontrollers technical specifications.
General
Package / Case
9-VFQFN
Mounting Type
Surface Mount, Wettable Flank
Operating Temperature
-40°C ~ 125°C (TA)
Lifecycle Status
Active
Output Type
Adjustable
Max Input Voltage
6V
Output Current
1A
Switching Frequency
1.8MHz ~ 4MHz
Number of Outputs
1
Topology
Buck
Related Parts Comparison (TPS62811QWRWYRQ1 vs TPS628112AQWRWYRQ1 vs TPS6281326QWRWYRQ1 vs TPS6281208QWRWYRQ1)
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 | 9-VFQFN | 9-VFQFN | 9-VFQFN | 9-VFQFN |
| Mounting Type | Surface Mount, Wettable Flank | Surface Mount, Wettable Flank | Surface Mount, Wettable Flank | Surface Mount, Wettable Flank |
| Operating Temperature | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TA) |
| Switching Frequency | 1.8MHz ~ 4MHz | 1.8MHz ~ 4MHz | 1.8MHz ~ 4MHz | 1.8MHz ~ 4MHz |
| Lifecycle Status | Active | Active | Active | Active |
| Function | Step-Down | Step-Down | Step-Down | Step-Down |
| Max Input Voltage | 6V | 6V | 6V | 6V |
| Min Input Voltage | 2.75V | 2.75V | 2.75V | 2.75V |
| Number of Outputs | 1 | 1 | 1 | 1 |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Current | 1A | 1A | 3A | 2A |
| Output Type | Adjustable | Fixed | Fixed | Fixed |
| 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 .
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TPS628112AQWRWYRQ1Texas InstrumentsAutomotive 2.75-V to 6-V, 1-A step-down converter in a 2mm x 3mm wettable-flanks QFN package 9-VQFN-HR -40 to 125