Datasheet Linear Technology LT1680
| Manufacturer | Linear Technology |
| Series | LT1680 |
High Power DC/DC Step-Up Controller
Datasheets
Datasheet LT1680
PDF, 228 Kb, Language: en, File uploaded: Sep 3, 2017, Pages: 16
High Power DC/DC Step-Up Controller
High Power DC/DC Step-Up Controller
Extract from the document
Prices
Packaging
| LT1680CN#PBF | LT1680CSW#PBF | LT1680CSW#TRPBF | LT1680IN#PBF | LT1680ISW#PBF | LT1680ISW#TRPBF | |
|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 |
| Package | N-16 Package Outline Drawing | SW-16 Package Outline Drawing | SW-16 Package Outline Drawing | N-16 Package Outline Drawing | SW-16 Package Outline Drawing | SW-16 Package Outline Drawing |
| Package Code | N | SW | SW | N | SW | SW |
| Package Index | 05-08-1510 (N16) | 05-08-1620 (SW16) | 05-08-1620 (SW16) | 05-08-1510 (N16) | 05-08-1620 (SW16) | 05-08-1620 (SW16) |
| Pin Count | 16 | 16 | 16 | 16 | 16 | 16 |
Parametrics
| Parameters / Models | LT1680CN#PBF | LT1680CSW#PBF | LT1680CSW#TRPBF | LT1680IN#PBF | LT1680ISW#PBF | LT1680ISW#TRPBF |
|---|---|---|---|---|---|---|
| Design Tools | LTspice Model | LTspice Model | LTspice Model | LTspice Model | LTspice Model | LTspice Model |
| Export Control | no | no | no | no | no | no |
| Features | External Synchronization | External Synchronization | External Synchronization | External Synchronization | External Synchronization | External Synchronization |
| Frequency, kHz | 200 | 200 | 200 | 200 | 200 | 200 |
| Frequency Sync Range | Up to 200kHz | Up to 200kHz | Up to 200kHz | Up to 200kHz | Up to 200kHz | Up to 200kHz |
| Integrated Inductor | no | no | no | no | no | no |
| Isupply, mA | 15 | 15 | 15 | 15 | 15 | 15 |
| Monolithic | no | no | no | no | no | no |
| Number of Outputs | 1 | 1 | 1 | 1 | 1 | 1 |
| Operating Temperature Range, °C | 0 to 70 | 0 to 70 | 0 to 70 | -40 to 85 | -40 to 85 | -40 to 85 |
| Polyphase | no | no | no | no | no | no |
| Sense Resistor | Rsense | Rsense | Rsense | Rsense | Rsense | Rsense |
| Switch Current, A | 20 | 20 | 20 | 20 | 20 | 20 |
| Synchronous | no | no | no | no | no | no |
| Topology | Boost | Boost | Boost | Boost | Boost | Boost |
| Vin Max, V | 60 | 60 | 60 | 60 | 60 | 60 |
| Vin Min, V | 4 | 4 | 4 | 4 | 4 | 4 |
| Vin Min Startup, V | 4 | 4 | 4 | 4 | 4 | 4 |
| Vout Max, V | 60 | 60 | 60 | 60 | 60 | 60 |
| Vout Maximum | 12 and higher | 12 and higher | 12 and higher | 12 and higher | 12 and higher | 12 and higher |
| Vswitch Max, V | 100 | 100 | 100 | 100 | 100 | 100 |
Eco Plan
| LT1680CN#PBF | LT1680CSW#PBF | LT1680CSW#TRPBF | LT1680IN#PBF | LT1680ISW#PBF | LT1680ISW#TRPBF | |
|---|---|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
Application Notes
- LT1339 Design Manual &mdash AN73PDF, 648 Kb, File published: Feb 1, 1999
This application note contains detailed design information to allow the reader to craft switching regulators using the LT1339 high power synchronous DC/DC converter. The note provides expanded pin descriptions for the LT1339 as well as easy-to-use graphical tools for the design of high power synchronous buck and boost converters. The manual includes extensive information on the LT1339 and the external components used with it along with formulas and/or graphics to calculate component values.Extract from the document
Model Line
Series: LT1680 (6)
Manufacturer's Classification
- Power Management > Switching Regulator > Flyback, Forward and Isolated Controllers
