Datasheet Linear Technology LTC3620
Manufacturer | Linear Technology |
Series | LTC3620 |
Ultralow Power 15mA Synchronous Step-Down Switching Regulator
Datasheets
Datasheet LTC3620
PDF, 331 Kb, Language: en, File uploaded: Sep 22, 2017, Pages: 18
Ultralow Power 15mA Synchronous Step-Down Switching Regulator
Ultralow Power 15mA Synchronous Step-Down Switching Regulator
Extract from the document
Prices
Packaging
LTC3620EDC#PBF | LTC3620EDC#TRMPBF | LTC3620EDC#TRPBF | LTC3620EDC-1#PBF | LTC3620EDC-1#TRMPBF | LTC3620EDC-1#TRPBF | |
---|---|---|---|---|---|---|
N | 1 | 2 | 3 | 4 | 5 | 6 |
Package | 2x2 DFN-8 Package Outline Drawing | 2x2 DFN-8 Package Outline Drawing | 2x2 DFN-8 Package Outline Drawing | 2x2 DFN-8 Package Outline Drawing | 2x2 DFN-8 Package Outline Drawing | 2x2 DFN-8 Package Outline Drawing |
Package Code | DC8 | DC8 | DC8 | DC8 | DC8 | DC8 |
Package Index | 05-08-1719 | 05-08-1719 | 05-08-1719 | 05-08-1719 | 05-08-1719 | 05-08-1719 |
Pin Count | 8 | 8 | 8 | 8 | 8 | 8 |
Parametrics
Parameters / Models | LTC3620EDC#PBF | LTC3620EDC#TRMPBF | LTC3620EDC#TRPBF | LTC3620EDC-1#PBF | LTC3620EDC-1#TRMPBF | LTC3620EDC-1#TRPBF |
---|---|---|---|---|---|---|
Architecture | Variable Frequency Current Mode | Variable Frequency Current Mode | Variable Frequency Current Mode | Variable Frequency Current Mode | Variable Frequency Current Mode | Variable Frequency Current Mode |
Demo Boards | DC1460A | DC1460A | DC1460A | DC1460A | DC1460A | DC1460A |
Design Tools | LTspice File | LTspice File | LTspice File | LTspice File | LTspice File | LTspice File |
Export Control | no | no | no | no | no | no |
Features | Burst Mode | Burst Mode | Burst Mode | Burst Mode | Burst Mode | Burst Mode |
Integrated Inductor | no | no | no | no | no | no |
Ishutdown, µA | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 |
Isupply, mA | 0.018 | 0.018 | 0.018 | 0.018 | 0.018 | 0.018 |
Max Phases | 1 | 1 | 1 | 1 | 1 | 1 |
Monolithic | yes | yes | yes | yes | yes | yes |
Number of Outputs | 1 | 1 | 1 | 1 | 1 | 1 |
Operating Temperature Range, °C | 0 to 85 | 0 to 85 | 0 to 85 | 0 to 85 | 0 to 85 | 0 to 85 |
Output Current, A | 0.015 | 0.015 | 0.015 | 0.015 | 0.015 | 0.015 |
Polyphase | no | no | no | no | no | no |
Switch Current, A | 0.035 | 0.035 | 0.035 | 0.035 | 0.035 | 0.035 |
Synchronous | yes | yes | yes | yes | yes | yes |
Topology | Buck | Buck | Buck | Buck | Buck | Buck |
Vin Max, V | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 |
Vin Min, V | 2.9 | 2.9 | 2.9 | 2.9 | 2.9 | 2.9 |
Vout Max, V | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 |
Vout Maximum | Vin | Vin | Vin | Vin | Vin | Vin |
Vout Min, V | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 |
Vref Accuracy Over Temp, % | 2 | 2 | 2 | 2 | 2 | 2 |
Eco Plan
LTC3620EDC#PBF | LTC3620EDC#TRMPBF | LTC3620EDC#TRPBF | LTC3620EDC-1#PBF | LTC3620EDC-1#TRMPBF | LTC3620EDC-1#TRPBF | |
---|---|---|---|---|---|---|
RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
Design Notes
- Ultralow Power Converter’s Control Scheme Eliminates Audible Switching Noise &mdash DN1019PDF, 554 Kb, File published: Nov 10, 2010Extract from the document
Model Line
Series: LTC3620 (6)
Manufacturer's Classification
- Power Management > Switching Regulator > Step-Down (Buck) Regulators > Micropower Buck Regulators | Internal Power Switch Buck