Datasheet Linear Technology LTC3499
Manufacturer | Linear Technology |
Series | LTC3499 |
750mA Synchronous Step-Up DC/DC Converters with Reverse-Battery Protection
Datasheets
Datasheet LTC3499, LTC3499B
PDF, 252 Kb, Language: en, File uploaded: Sep 21, 2017, Pages: 16
750mA Synchronous Step-Up DC/DC Converters with Reverse-Battery Protection
750mA Synchronous Step-Up DC/DC Converters with Reverse-Battery Protection
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Prices
Packaging
LTC3499BEDD#PBF | LTC3499BEDD#TRPBF | LTC3499BEMS8#PBF | LTC3499BEMS8#TRPBF | LTC3499EDD#PBF | LTC3499EDD#TRPBF | LTC3499EMS8#PBF | LTC3499EMS8#TRPBF | |
---|---|---|---|---|---|---|---|---|
N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
Package | 3x3 DFN-8 Package Outline Drawing | 3x3 DFN-8 Package Outline Drawing | MS-8 Package Outline Drawing | MS-8 Package Outline Drawing | 3x3 DFN-8 Package Outline Drawing | 3x3 DFN-8 Package Outline Drawing | MS-8 Package Outline Drawing | MS-8 Package Outline Drawing |
Package Code | DD | DD | MS8 | MS8 | DD | DD | MS8 | MS8 |
Package Index | 05-08-1698 | 05-08-1698 | 05-08-1660 | 05-08-1660 | 05-08-1698 | 05-08-1698 | 05-08-1660 | 05-08-1660 |
Pin Count | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
Parametrics
Parameters / Models | LTC3499BEDD#PBF | LTC3499BEDD#TRPBF | LTC3499BEMS8#PBF | LTC3499BEMS8#TRPBF | LTC3499EDD#PBF | LTC3499EDD#TRPBF | LTC3499EMS8#PBF | LTC3499EMS8#TRPBF |
---|---|---|---|---|---|---|---|---|
Architecture | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode |
Demo Boards | DC849A,DC849B | DC849A,DC849B | DC849A,DC849B | DC849A,DC849B | DC849A,DC849B | DC849A,DC849B | DC849A,DC849B | DC849A,DC849B |
Design Tools | LTspice Model | LTspice Model | LTspice Model | LTspice Model | LTspice Model | LTspice Model | LTspice Model | LTspice Model |
Export Control | no | no | no | no | no | no | no | no |
Features | Output Disconnect, Reverse Input Protection | Output Disconnect, Reverse Input Protection | Output Disconnect, Reverse Input Protection | Output Disconnect, Reverse Input Protection | Output Disconnect, Reverse Input Protection | Output Disconnect, Reverse Input Protection | Output Disconnect, Reverse Input Protection | Output Disconnect, Reverse Input Protection |
Frequency, kHz | 1200 | 1200 | 1200 | 1200 | 1200 | 1200 | 1200 | 1200 |
Integrated Inductor | no | no | no | no | no | no | no | no |
Ishutdown, µA | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 |
Isupply, mA | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 |
Monolithic | yes | yes | yes | yes | yes | yes | yes | yes |
Number of Outputs | 1 | 1 | 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 | 0 to 85 | 0 to 85 |
Polyphase | no | no | no | no | no | no | no | no |
Switch Current, A | 0.75 | 0.75 | 0.75 | 0.75 | 0.75 | 0.75 | 0.75 | 0.75 |
Synchronous | yes | yes | yes | yes | yes | yes | yes | yes |
Topology | Boost | Boost | Boost | Boost | Boost | Boost | Boost | Boost |
Vin Max, V | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 |
Vin Min, V | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 |
Vin Min Startup, V | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 |
Vout Max, V | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 |
Vout Min, V | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
Vswitch Max, V | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 |
Eco Plan
LTC3499BEDD#PBF | LTC3499BEDD#TRPBF | LTC3499BEMS8#PBF | LTC3499BEMS8#TRPBF | LTC3499EDD#PBF | LTC3499EDD#TRPBF | LTC3499EMS8#PBF | LTC3499EMS8#TRPBF | |
---|---|---|---|---|---|---|---|---|
RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
Model Line
Series: LTC3499 (8)
Manufacturer's Classification
- Power Management > Switching Regulator > Step-Up (Boost) Regulators > Micropower Boost | Internal Power Switch Boost