Datasheet Linear Technology LTC3609
| Manufacturer | Linear Technology | 
| Series | LTC3609 | 
32V, 6A Monolithic Synchronous Step-Down DC/DC Converter
Datasheets
Datasheet LTC3609
PDF, 429 Kb, Language: en, File uploaded: Sep 22, 2017, Pages: 26
32V, 6A Monolithic Synchronous Step-Down DC/DC Converter
32V, 6A Monolithic Synchronous Step-Down DC/DC Converter
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Packaging
| LTC3609EWKG#PBF | LTC3609EWKG#TRPBF | LTC3609IWKG#PBF | LTC3609IWKG#TRPBF | |
|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 
| Package | 7x8 QFN-52 Package Outline Drawing | 7x8 QFN-52 Package Outline Drawing | 7x8 QFN-52 Package Outline Drawing | 7x8 QFN-52 Package Outline Drawing | 
| Package Code | WKG | WKG | WKG | WKG | 
| Package Index | 05-08-1768 | 05-08-1768 | 05-08-1768 | 05-08-1768 | 
| Pin Count | 52 | 52 | 52 | 52 | 
Parametrics
| Parameters / Models | LTC3609EWKG#PBF | LTC3609EWKG#TRPBF | LTC3609IWKG#PBF | LTC3609IWKG#TRPBF | 
|---|---|---|---|---|
| Architecture | Constant On-Time Current Mode | Constant On-Time Current Mode | Constant On-Time Current Mode | Constant On-Time Current Mode | 
| Demo Boards | DC1320A-B | DC1320A-B | DC1320A-B | DC1320A-B | 
| Design Tools | LTspice File,LTpowerCAD Model | LTspice File,LTpowerCAD Model | LTspice File,LTpowerCAD Model | LTspice File,LTpowerCAD Model | 
| Export Control | no | no | no | no | 
| Features | Power Good | Power Good | Power Good | Power Good | 
| Integrated Inductor | no | no | no | no | 
| Ishutdown, µA | 15 | 15 | 15 | 15 | 
| Isupply, mA | 0.9 | 0.9 | 0.9 | 0.9 | 
| Max Phases | 1 | 1 | 1 | 1 | 
| Monolithic | yes | yes | yes | yes | 
| Number of Outputs | 1 | 1 | 1 | 1 | 
| Operating Temperature Range, °C | 0 to 85 | 0 to 85 | -40 to 85 | -40 to 85 | 
| Output Current, A | 6 | 6 | 6 | 6 | 
| Polyphase | no | no | no | no | 
| Switch Current, A | 14 | 14 | 14 | 14 | 
| Synchronous | yes | yes | yes | yes | 
| Topology | Buck | Buck | Buck | Buck | 
| Vin Max, V | 32 | 32 | 32 | 32 | 
| Vin Min, V | 4 | 4 | 4 | 4 | 
| Vout Max, V | 36 | 36 | 36 | 36 | 
| Vout Maximum | Vin | Vin | Vin | Vin | 
| Vout Min, V | 0.6 | 0.6 | 0.6 | 0.6 | 
Eco Plan
| LTC3609EWKG#PBF | LTC3609EWKG#TRPBF | LTC3609IWKG#PBF | LTC3609IWKG#TRPBF | |
|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant | 
Model Line
Series: LTC3609 (4)
Manufacturer's Classification
- Power Management > Switching Regulator > Step-Down (Buck) Regulators > Internal Power Switch Buck