Datasheet Linear Technology LTC3619BEDD#PBF
| Manufacturer | Linear Technology |
| Series | LTC3619B |
| Part Number | LTC3619BEDD#PBF |
400mA/800mA Synchronous Step-Down DC/DC with Average Input Current Limit
Datasheets
Datasheet LTC3619B
PDF, 519 Kb, Language: en, File uploaded: Sep 22, 2017, Pages: 20
400mA/800mA Synchronous Step-Down DC/DC with Average Input Current Limit
400mA/800mA Synchronous Step-Down DC/DC with Average Input Current Limit
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Prices
Packaging
| Package | 3x3 DFN-10 |
| Package Code | DD |
| Package Index | 05-08-1699 |
Parametrics
| Architecture | Constant Frequency Current Mode |
| Demo Boards | DC1489A-B |
| Design Tools | LTspice File |
| Export Control | no |
| Features | Programmable Input Current Limit, Power Good, 100% Duty Cycle |
| Frequency | 2250 kHz |
| Integrated Inductor | no |
| Ishutdown | 0.1 µA |
| Isupply | 0.6 mA |
| Max Phases | 1 |
| Monolithic | yes |
| Number of Outputs | 2 |
| Operating Temperature Range | 0 to 85 °C |
| Output Current | 0.8 A |
| Output Current 2 | 0.4 A |
| Polyphase | no |
| Switch Current | 2.4 A |
| Switch Current 2 | 0.8 A |
| Synchronous | yes |
| Topology | Buck |
| Topology 1 | Buck |
| Topology 2 | Buck |
| Vin Max | 5.5 V |
| Vin Min | 2.5 V |
| Vout Max | 5 V |
| Vout Maximum | Vin |
| Vout Min | 0.6 V |
| Vout Min 2 | 0.6 V |
| Vref Accuracy Over Temp | 3 % |
Eco Plan
| RoHS | Compliant |
Articles
- Choose a Regulator with an Accurate Input Current Limit to Safely Extract Maximum Power from USB &mdash LT JournalPDF, 765 Kb, File published: Jun 30, 2010Extract from the document
Model Line
Series: LTC3619B (8)
Manufacturer's Classification
- Power Management > Switching Regulator > Step-Down (Buck) Regulators > Multiple Output Buck | Internal Power Switch Buck
- Power Management > Supercapacitor Chargers
Other Names:
LTC3619BEDDPBF, LTC3619BEDD PBF
