Datasheet Linear Technology LT3481IDD#TRPBF
| Manufacturer | Linear Technology |
| Series | LT3481 |
| Part Number | LT3481IDD#TRPBF |
36V, 2A, 2.8MHz Step-Down Switching Regulator with 50µA Quiescent Current
Datasheets
Datasheet LT3481
PDF, 315 Kb, Language: en, File uploaded: Sep 18, 2017, Pages: 24
36V, 2A, 2.8MHz Step-Down Switching Regulator with 50µA Quiescent Current
36V, 2A, 2.8MHz Step-Down Switching Regulator with 50µA Quiescent Current
Extract from the document
Packaging
| Package | 3x3 DFN-10 |
| Package Code | DD |
| Package Index | 05-08-1699 |
Parametrics
| Architecture | Constant Frequency Current Mode |
| Demo Boards | DC857A |
| Design Tools | LTspice File,LTpowerCAD Model |
| Export Control | no |
| Features | Burst Mode, Resistor Set Frequency, External Synchronization, Power Good |
| Frequency | 2800 kHz |
| Frequency Adjust Range | 300kHz - 2.8MHz |
| Frequency Sync Range | 275kHz - 475kHz |
| Integrated Inductor | no |
| Ishutdown | 0.01 µA |
| Isupply | 0.05 mA |
| Max Phases | 1 |
| Monolithic | yes |
| Number of Outputs | 1 |
| Operating Temperature Range | -40 to 85 °C |
| Output Current | 2 A |
| Polyphase | no |
| Switch Current | 3.8 A |
| Synchronous | no |
| Topology | Buck |
| Vin Max | 36 V |
| Vin Min | 3.6 V |
| Vout Max | 20 V |
| Vout Maximum | 20V |
| Vout Min | 1.265 V |
Eco Plan
| RoHS | Compliant |
Design Notes
- Tiny Monolithic Step-Down Regulators Operate with Wide Input Range &mdash DN390PDF, 158 Kb, File published: Apr 18, 2006Extract from the document
Model Line
Series: LT3481 (12)
Manufacturer's Classification
- Power Management > Switching Regulator > Step-Down (Buck) Regulators > Micropower Buck Regulators | Internal Power Switch Buck
- Space & Harsh Environment > Extended Temperature Plastic (H & MP) > Extended Temperature (H & MP) Switching Regulators
Other Names:
LT3481IDDTRPBF, LT3481IDD TRPBF