Datasheet Linear Technology LTC3525D-3.3
| Manufacturer | Linear Technology |
| Series | LTC3525D-3.3 |
400mA Micropower Synchronous Step-Up DC/DC Converter with Pass Through Mode
Datasheets
Datasheet LTC3525D-3.3
PDF, 498 Kb, Language: en, File uploaded: Sep 21, 2017, Pages: 14
400mA Micropower Synchronous Step-Up DC/DC Converter with Pass Through Mode
400mA Micropower Synchronous Step-Up DC/DC Converter with Pass Through Mode
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Packaging
| LTC3525DESC6-3.3#TRMPBF | LTC3525DESC6-3.3#TRPBF | LTC3525DISC6-3.3#PBF | LTC3525DISC6-3.3#TRMPBF | LTC3525DISC6-3.3#TRPBF | |
|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 |
| Package | SC-70 Package Outline Drawing | SC-70 Package Outline Drawing | SC-70 Package Outline Drawing | SC-70 Package Outline Drawing | SC-70 Package Outline Drawing |
| Package Code | SC6 | SC6 | SC6 | SC6 | SC6 |
| Package Index | 05-08-1638 | 05-08-1638 | 05-08-1638 | 05-08-1638 | 05-08-1638 |
| Pin Count | 6 | 6 | 6 | 6 | 6 |
Parametrics
| Parameters / Models | LTC3525DESC6-3.3#TRMPBF | LTC3525DESC6-3.3#TRPBF | LTC3525DISC6-3.3#PBF | LTC3525DISC6-3.3#TRMPBF | LTC3525DISC6-3.3#TRPBF |
|---|---|---|---|---|---|
| Architecture | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode |
| Demo Boards | DC879A-A | DC879A-A | DC879A-A | DC879A-A | DC879A-A |
| Design Tools | LTspice Model | LTspice Model | LTspice Model | LTspice Model | LTspice Model |
| Export Control | no | no | no | no | no |
| Features | Output Disconnect, Fixed Output, Burst Mode | Output Disconnect, Fixed Output, Burst Mode | Output Disconnect, Fixed Output, Burst Mode | Output Disconnect, Fixed Output, Burst Mode | Output Disconnect, Fixed Output, Burst Mode |
| Frequency Adjust Range | Adaptive Power Control | Adaptive Power Control | Adaptive Power Control | Adaptive Power Control | Adaptive Power Control |
| Integrated Inductor | no | no | no | no | no |
| Ishutdown, µA | 3 | 3 | 3 | 3 | 3 |
| Isupply, mA | 0.007 | 0.007 | 0.007 | 0.007 | 0.007 |
| Monolithic | yes | yes | yes | yes | yes |
| Number of Outputs | 1 | 1 | 1 | 1 | 1 |
| Operating Temperature Range, °C | 0 to 85 | 0 to 85 | -40 to 85 | -40 to 85 | -40 to 85 |
| Polyphase | no | no | no | no | no |
| Switch Current, A | 0.45 | 0.45 | 0.45 | 0.45 | 0.45 |
| Synchronous | yes | yes | yes | yes | yes |
| Topology | Boost | Boost | Boost | Boost | Boost |
| Vin Max, V | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 |
| Vin Min, V | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 |
| Vin Min Startup, V | 0.85 | 0.85 | 0.85 | 0.85 | 0.85 |
| Vout Max, V | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 |
| Vout Min, V | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 |
| Vswitch Max, V | 7 | 7 | 7 | 7 | 7 |
Eco Plan
| LTC3525DESC6-3.3#TRMPBF | LTC3525DESC6-3.3#TRPBF | LTC3525DISC6-3.3#PBF | LTC3525DISC6-3.3#TRMPBF | LTC3525DISC6-3.3#TRPBF | |
|---|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant |
Model Line
Series: LTC3525D-3.3 (5)
Manufacturer's Classification
- Power Management > Switching Regulator > Step-Up (Boost) Regulators > Micropower Boost | Internal Power Switch Boost