Datasheet Linear Technology LTC3568
Manufacturer | Linear Technology |
Series | LTC3568 |
1.8A, 4MHz, Synchronous Step-Down DC/DC Converter
Datasheets
Datasheet LTC3568
PDF, 313 Kb, Language: en, File uploaded: Sep 22, 2017, Pages: 18
1.8A, 4MHz, Synchronous Step-Down DC/DC Converter
1.8A, 4MHz, Synchronous Step-Down DC/DC Converter
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Prices
Packaging
LTC3568EDD#PBF | LTC3568EDD#TRPBF | LTC3568IDD#PBF | LTC3568IDD#TRPBF | |
---|---|---|---|---|
N | 1 | 2 | 3 | 4 |
Package | 3x3 DFN-10 Package Outline Drawing | 3x3 DFN-10 Package Outline Drawing | 3x3 DFN-10 Package Outline Drawing | 3x3 DFN-10 Package Outline Drawing |
Package Code | DD | DD | DD | DD |
Package Index | 05-08-1699 | 05-08-1699 | 05-08-1699 | 05-08-1699 |
Pin Count | 10 | 10 | 10 | 10 |
Parametrics
Parameters / Models | LTC3568EDD#PBF | LTC3568EDD#TRPBF | LTC3568IDD#PBF | LTC3568IDD#TRPBF |
---|---|---|---|---|
Architecture | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode |
Demo Boards | DC1206A | DC1206A | DC1206A | DC1206A |
Design Tools | LTspice File,LTpowerCAD File | LTspice File,LTpowerCAD File | LTspice File,LTpowerCAD File | LTspice File,LTpowerCAD File |
Export Control | no | no | no | no |
Features | Burst Mode, External Synchronization, 100% Duty Cycle | Burst Mode, External Synchronization, 100% Duty Cycle | Burst Mode, External Synchronization, 100% Duty Cycle | Burst Mode, External Synchronization, 100% Duty Cycle |
Frequency, kHz | 4000 | 4000 | 4000 | 4000 |
Frequency Sync Range | 0.4MHz - 4MHz | 0.4MHz - 4MHz | 0.4MHz - 4MHz | 0.4MHz - 4MHz |
Integrated Inductor | no | no | no | no |
Ishutdown, µA | 0.1 | 0.1 | 0.1 | 0.1 |
Isupply, mA | 0.062 | 0.062 | 0.062 | 0.062 |
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 | 1.8 | 1.8 | 1.8 | 1.8 |
Polyphase | no | no | no | no |
Switch Current, A | 3 | 3 | 3 | 3 |
Synchronous | yes | yes | yes | yes |
Topology | Buck | Buck | Buck | Buck |
Vin Max, V | 5.5 | 5.5 | 5.5 | 5.5 |
Vin Min, V | 2.5 | 2.5 | 2.5 | 2.5 |
Vout Max, V | 5 | 5 | 5 | 5 |
Vout Maximum | Vin | Vin | Vin | Vin |
Vout Min, V | 0.8 | 0.8 | 0.8 | 0.8 |
Eco Plan
LTC3568EDD#PBF | LTC3568EDD#TRPBF | LTC3568IDD#PBF | LTC3568IDD#TRPBF | |
---|---|---|---|---|
RoHS | Compliant | Compliant | Compliant | Compliant |
Model Line
Series: LTC3568 (4)
Manufacturer's Classification
- Power Management > Switching Regulator > Step-Down (Buck) Regulators > Micropower Buck Regulators | Internal Power Switch Buck