Datasheet Texas Instruments TPS5402DR
| Manufacturer | Texas Instruments |
| Series | TPS5402 |
| Part Number | TPS5402DR |
3.5V to 28V Input, 1.7A Output, Non-Synchronous Step-Down Regulator with Integrated MOSFET 8-SOIC -40 to 125
Datasheets
Monolithic Non-Synchronous Step-Down Regulator With Integrated MOSFET . datasheet
PDF, 941 Kb, File published: Sep 12, 2012
Extract from the document
Status
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes |
Packaging
| Pin | 8 |
| Package Type | D |
| Industry STD Term | SOIC |
| JEDEC Code | R-PDSO-G |
| Package QTY | 2500 |
| Carrier | LARGE T&R |
| Device Marking | T5402 |
| Width (mm) | 3.91 |
| Length (mm) | 4.9 |
| Thickness (mm) | 1.58 |
| Pitch (mm) | 1.27 |
| Max Height (mm) | 1.75 |
| Mechanical Data | Download |
Parametrics
| Control Mode | Current Mode |
| Duty Cycle(Max) | 93 % |
| Iout(Max) | 1.7 A |
| Iq(Typ) | 0.1 mA |
| Operating Temperature Range | -40 to 125 C |
| Package Group | SOIC |
| Rating | Catalog |
| Regulated Outputs | 1 |
| Special Features | Light Load Efficiency |
| Switching Frequency(Max) | 1100 kHz |
| Switching Frequency(Min) | 50 kHz |
| Type | Converter |
| Vin(Max) | 28 V |
| Vin(Min) | 3.5 V |
| Vout(Max) | 26 V |
| Vout(Min) | 0.8 V |
Eco Plan
| RoHS | Compliant |
Design Kits & Evaluation Modules
- Evaluation Modules & Boards: TPS5402EVM
TPS5402 Evaluation Module
Lifecycle Status: Active (Recommended for new designs)
Application Notes
- Lead-Acid Charger and LED Driver using TPS5402 (Rev. A)PDF, 210 Kb, Revision: A, File published: Jun 13, 2013
The TPS5402 device is a non-synchronous buck regulator with a wide operating range from 3.5 to 28 V.The switching frequency of the converters can be set from 50 kHz to 1.1 MHz with an external resistor.Frequency-spread spectrum operation is introduced for EMI reduction. TPS5402 supports pulse-skippingmode to enhance the efficiency at light load making this device an ideal pick for applicati
Model Line
Series: TPS5402 (1)
- TPS5402DR
Manufacturer's Classification
- Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Down (Buck) > Buck Converter (Integrated Switch)