Datasheet Texas Instruments TPS40422RSBT
| Manufacturer | Texas Instruments |
| Series | TPS40422 |
| Part Number | TPS40422RSBT |
Dual Output or Multiphase Synchronous Buck Controller with PMBus 40-WQFN -40 to 125
Datasheets
TPS40422 Dual-Output or Two-Phase Synchronous Buck Controller with PMBusв„ў Interface datasheet
PDF, 2.9 Mb, Revision: F, File published: Jan 12, 2017
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Prices
Status
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes |
Packaging
| Pin | 40 | 40 |
| Package Type | RSB | RSB |
| Industry STD Term | WQFN | WQFN |
| JEDEC Code | S-PQFP-N | S-PQFP-N |
| Package QTY | 250 | 250 |
| Carrier | SMALL T&R | SMALL T&R |
| Device Marking | TPS | 40422 |
| Width (mm) | 5 | 5 |
| Length (mm) | 5 | 5 |
| Thickness (mm) | .75 | .75 |
| Pitch (mm) | .4 | .4 |
| Max Height (mm) | .8 | .8 |
| Mechanical Data | Download | Download |
Parametrics
| Control Mode | Voltage Mode |
| Duty Cycle(Max) | 90 % |
| Iout(Max) | 60 A |
| Iq(Typ) | 18 mA |
| Number of Phases | 2 |
| Operating Temperature Range | -40 to 125 C |
| Package Group | WQFN |
| Rating | Catalog |
| Regulated Outputs | 2 |
| Special Features | Dynamic Voltage Scaling,Enable,Frequency Synchronization,Multiple Outputs,PMBus,Phase Interleaving,Remote Sense |
| Switching Frequency(Max) | 1000 kHz |
| Switching Frequency(Min) | 200 kHz |
| Type | Controller |
| Vin(Max) | 20 V |
| Vin(Min) | 4.5 V |
| Vout(Max) | 5.6 V |
| Vout(Min) | 0.6 V |
Eco Plan
| RoHS | Compliant |
Design Kits & Evaluation Modules
- Evaluation Modules & Boards: TPS40422EVM-091
TPS40422 Dual Output or Multiphase Synchronous Buck Controller Evaluation Module
Lifecycle Status: Active (Recommended for new designs)
Application Notes
- Multiphase Buck Design from Start to Finish, Part 1PDF, 3.7 Mb, File published: Apr 25, 2017
- SMT Guidelines for Stacked Inductor (Inductor On Top) on Voltage Regulator ICPDF, 409 Kb, File published: Feb 22, 2016
Model Line
Series: TPS40422 (4)
- TPS40422RHAR TPS40422RHAT TPS40422RSBR TPS40422RSBT
Manufacturer's Classification
- Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Down (Buck) > Buck Controller (External Switch)
