Datasheet Linear Technology LTC3405A
| Manufacturer | Linear Technology |
| Series | LTC3405A |
1.5MHz, 300mA Synchronous Step-Down Regulator in ThinSOT
Datasheets
Datasheet LTC3405A
PDF, 219 Kb, Language: en, File uploaded: Sep 21, 2017, Pages: 16
1.5MHz, 300mA Synchronous Step-Down Regulator in ThinSOT
1.5MHz, 300mA Synchronous Step-Down Regulator in ThinSOT
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Prices
Packaging
| LTC3405AES6#PBF | LTC3405AES6#TRMPBF | LTC3405AES6#TRPBF | |
|---|---|---|---|
| N | 1 | 2 | 3 |
| Package | SOT-23 Package Outline Drawing | SOT-23 Package Outline Drawing | SOT-23 Package Outline Drawing |
| Package Code | S6 | S6 | S6 |
| Package Index | 05-08-1636 | 05-08-1636 | 05-08-1636 |
| Pin Count | 6 | 6 | 6 |
Parametrics
| Parameters / Models | LTC3405AES6#PBF | LTC3405AES6#TRMPBF | LTC3405AES6#TRPBF |
|---|---|---|---|
| Architecture | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode |
| Demo Boards | DC480A-E,DC480A-F | DC480A-E,DC480A-F | DC480A-E,DC480A-F |
| Design Tools | LTspice Model,LTpowerCAD File | LTspice Model,LTpowerCAD File | LTspice Model,LTpowerCAD File |
| Export Control | no | no | no |
| Features | Burst Mode, Fixed Output, 100% Duty Cycle | Burst Mode, Fixed Output, 100% Duty Cycle | Burst Mode, Fixed Output, 100% Duty Cycle |
| Frequency, kHz | 1500 | 1500 | 1500 |
| Integrated Inductor | no | no | no |
| Ishutdown, µA | 0.1 | 0.1 | 0.1 |
| Isupply, mA | 0.02 | 0.02 | 0.02 |
| Max Phases | 1 | 1 | 1 |
| Monolithic | yes | yes | yes |
| Number of Outputs | 1 | 1 | 1 |
| Operating Temperature Range, °C | 0 to 85 | 0 to 85 | 0 to 85 |
| Output Current, A | 0.3 | 0.3 | 0.3 |
| Polyphase | no | no | no |
| Switch Current, A | 0.5 | 0.5 | 0.5 |
| Synchronous | yes | yes | yes |
| Topology | Buck | Buck | Buck |
| Vin Max, V | 5.5 | 5.5 | 5.5 |
| Vin Min, V | 2.65 | 2.65 | 2.65 |
| Vout Max, V | 6 | 6 | 6 |
| Vout Maximum | Vin | Vin | Vin |
| Vout Min, V | 0.8 | 0.8 | 0.8 |
| Vref Accuracy Over Temp, % | 2 | 2 | 2 |
Eco Plan
| LTC3405AES6#PBF | LTC3405AES6#TRMPBF | LTC3405AES6#TRPBF | |
|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant |
Design Notes
- Simple, Efficient, All-in-One USB Power Management IC Solution &mdash DN1008PDF, 66 Kb, File published: Aug 1, 2004Extract from the document
Model Line
Series: LTC3405A (3)
Manufacturer's Classification
- Power Management > Switching Regulator > Step-Down (Buck) Regulators > Micropower Buck Regulators | Internal Power Switch Buck
