Datasheet Texas Instruments TPS5401DGQR
| Manufacturer | Texas Instruments |
| Series | TPS5401 |
| Part Number | TPS5401DGQR |
3.5V to 42V Input, 0.5 A Step Down Converter 10-MSOP-PowerPAD -40 to 150
Datasheets
TPS5401 0.5-A, 42-V Input, Step-Down Converter datasheet
PDF, 1.9 Mb, Revision: B, File published: Feb 10, 2016
Extract from the document
Prices
Status
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | No |
Packaging
| Pin | 10 |
| Package Type | DGQ |
| Industry STD Term | HVSSOP |
| JEDEC Code | S-PDSO-G |
| Package QTY | 2500 |
| Carrier | LARGE T&R |
| Device Marking | 5401 |
| Width (mm) | 3 |
| Length (mm) | 3 |
| Thickness (mm) | 1.02 |
| Pitch (mm) | .5 |
| Max Height (mm) | 1.1 |
| Mechanical Data | Download |
Parametrics
| Control Mode | Current Mode |
| Duty Cycle(Max) | 98 % |
| Iout(Max) | 0.5 A |
| Iq(Typ) | 0.116 mA |
| Operating Temperature Range | -40 to 150 C |
| Package Group | MSOP-PowerPAD |
| Rating | Catalog |
| Regulated Outputs | 1 |
| Special Features | Enable,Frequency Synchronization,Light Load Efficiency,Power Good,Tracking,UVLO Adjustable |
| Switching Frequency(Max) | 2500 kHz |
| Switching Frequency(Min) | 100 kHz |
| Type | Converter |
| Vin(Max) | 42 V |
| Vin(Min) | 3.5 V |
| Vout(Max) | 39 V |
| Vout(Min) | 0.8 V |
Eco Plan
| RoHS | Compliant |
Design Kits & Evaluation Modules
- Evaluation Modules & Boards: TPS5401EVM-708
Evaluation Module for TPS5401 0.5A Step-Down SWIFTВ™ Converter
Lifecycle Status: Active (Recommended for new designs)
Application Notes
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Standard electronic electricity meters (e-meters) have traditionally used a capacitive-drop power supply (capdrop) plus linear regulator topology to provide a cost-effective power supply. Today, opposing forces such as an increase in load currents due to more complex AMR and AMI ommunications circuitry and tighter power consumption regulations, force e-meter designers to limit consumption to belo - Design Considerations for DC-DC Converters in Fast-Input Slew Rate ApplicationsPDF, 191 Kb, File published: Mar 5, 2015
This application report describes the ways to optimize the design of DC-DC converters (TPS54040-Q1, TPS54060-Q1, TPS54140-Q1, TPS54160-Q1, TPS54240-Q1, TPS54260-Q1, TPS57040-Q1, TPS57060-Q1, TPS57140-Q1, and TPS57160-Q1) in applications with fast transition at the input voltage on the rising and falling edges. First, the issues faced under such a scenario are analyzed. Then, design considerations - Designing Low Cost Flyback Power Supply Using Boost Converter (TPS61165) for HFPDF, 4.2 Mb, File published: Apr 17, 2014
TPS61165, LMR14206, TPS5401, AMC1100, TLV1117I-33, TLV1117I-50 Designing low cost flyback supply using boost converter for HF Inverter
Model Line
Series: TPS5401 (3)
- TPS5401DGQ TPS5401DGQR TPS5401DGQT
Manufacturer's Classification
- Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Down (Buck) > Buck Converter (Integrated Switch)
