Datasheet Texas Instruments TPS40170QRGYRQ1
| Manufacturer | Texas Instruments |
| Series | TPS40170-Q1 |
| Part Number | TPS40170QRGYRQ1 |
Automotive 4.5V to 60V Synchronous Buck Controller with Voltage Tracking 20-VQFN -40 to 125
Datasheets
TPS40170-Q1 4.5-V to 60-V, Wide-Input, Synchronous PWM Buck Controller datasheet
PDF, 1.9 Mb, Revision: B, File published: Dec 24, 2014
Extract from the document
Prices
Status
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes |
Packaging
| Pin | 20 |
| Package Type | RGY |
| Industry STD Term | VQFN |
| JEDEC Code | R-PQFP-N |
| Package QTY | 3000 |
| Carrier | LARGE T&R |
| Device Marking | PXXQ |
| Width (mm) | 3.5 |
| Length (mm) | 4.5 |
| Thickness (mm) | .9 |
| Pitch (mm) | .5 |
| Max Height (mm) | 1 |
| Mechanical Data | Download |
Parametrics
| Control Mode | Voltage Mode |
| Duty Cycle(Max) | 95 % |
| Iout(Max) | 20 A |
| Iq(Typ) | 4.5 mA |
| Number of Phases | 1 |
| Operating Temperature Range | -40 to 125 C |
| Package Group | VQFN |
| Rating | Automotive |
| Regulated Outputs | 1 |
| Special Features | Adjustable Current Limit,Enable,Frequency Synchronization,Power Good,Pre-Bias Start-Up,Synchronous Rectification,Tracking,UVLO Adjustable |
| Switching Frequency(Max) | 600 kHz |
| Switching Frequency(Min) | 100 kHz |
| Type | Controller |
| Vin(Max) | 60 V |
| Vin(Min) | 4.5 V |
| Vout(Max) | 57 V |
| Vout(Min) | 0.6 V |
Eco Plan
| RoHS | Compliant |
Design Kits & Evaluation Modules
- Evaluation Modules & Boards: TPS40170EVM-578
Evaluation Module for TPS40170 Synchronous PWM Buck Controller
Lifecycle Status: Active (Recommended for new designs)
Application Notes
- TPS40170-Q1 Pin Open and Short Test Results (Rev. A)PDF, 180 Kb, Revision: A, File published: Oct 14, 2015
TPS40170-Q1 Pin Open and Short Test Results
Model Line
Series: TPS40170-Q1 (1)
- TPS40170QRGYRQ1
Manufacturer's Classification
- Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Down (Buck) > Buck Controller (External Switch)
