Datasheet Texas Instruments TPS40400RHLT
| Manufacturer | Texas Instruments |
| Series | TPS40400 |
| Part Number | TPS40400RHLT |
3.0V to 20V PMBus Synchronous Buck Controller 24-VQFN -40 to 125
Datasheets
TPS40400 3-V to 20-V PMBus Synchronous Buck Controller datasheet
PDF, 2.4 Mb, Revision: D, File published: Nov 7, 2016
Extract from the document
Status
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | No |
Packaging
| Pin | 24 |
| Package Type | RHL |
| Industry STD Term | VQFN |
| JEDEC Code | R-PQFP-N |
| Package QTY | 250 |
| Carrier | SMALL T&R |
| Device Marking | 40400 |
| Width (mm) | 3.5 |
| Length (mm) | 5.5 |
| Thickness (mm) | .9 |
| Pitch (mm) | .5 |
| Max Height (mm) | 1 |
| Mechanical Data | Download |
Parametrics
| Control Mode | Voltage Mode |
| Duty Cycle(Max) | 90 % |
| Iout(Max) | 30 A |
| Iq(Typ) | 6 mA |
| Number of Phases | 1 |
| Operating Temperature Range | -40 to 125 C |
| Package Group | VQFN |
| Rating | Catalog |
| Regulated Outputs | 1 |
| Special Features | Dynamic Voltage Scaling,Enable,Frequency Synchronization,PMBus,Power Good,Pre-Bias Start-Up,Remote Sense,Synchronous Rectification,Tracking |
| Switching Frequency(Max) | 2000 kHz |
| Switching Frequency(Min) | 200 kHz |
| Type | Controller |
| Vin(Max) | 20 V |
| Vin(Min) | 3 V |
| Vout(Max) | 5 V |
| Vout(Min) | 0.6 V |
Eco Plan
| RoHS | Compliant |
Design Kits & Evaluation Modules
- Evaluation Modules & Boards: TPS40400EVM-351
Evaluation Module for TPS40400 PMBus Synchronous Buck Controller
Lifecycle Status: Active (Recommended for new designs)
Application Notes
- Remote sensing for power suppliesPDF, 213 Kb, File published: Apr 26, 2012
- SMT Guidelines for Stacked Inductor (Inductor On Top) on Voltage Regulator ICPDF, 409 Kb, File published: Feb 22, 2016
- 2Q 2012 Issue Analog Applications JournalPDF, 2.4 Mb, File published: Apr 26, 2012
Model Line
Series: TPS40400 (2)
- TPS40400RHLR TPS40400RHLT
Manufacturer's Classification
- Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Down (Buck) > Buck Controller (External Switch)