Datasheet Linear Technology LTC1872B
Manufacturer | Linear Technology |
Series | LTC1872B |
Constant Frequency Current Mode Step-Up DC/DC Controller in ThinSOT
Datasheets
LTC1872B - Constant Frequency Current Mode Step-Up DC/DC Controller in ThinSOT
PDF, 292 Kb, Revision: A, File uploaded: Sep 20, 2017
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Prices
Packaging
LTC1872BES6#PBF | LTC1872BES6#TRMPBF | LTC1872BES6#TRPBF | |
---|---|---|---|
N | 1 | 2 | 3 |
Package | SOT-23 Package Outline Drawing | SOT-23 Package Outline Drawing | SOT-23 Package Outline Drawing |
Package Code | S6 | S6 | S6 |
Package Index | 05-08-1636 | 05-08-1636 | 05-08-1636 |
Pin Count | 6 | 6 | 6 |
Parametrics
Parameters / Models | LTC1872BES6#PBF | LTC1872BES6#TRMPBF | LTC1872BES6#TRPBF |
---|---|---|---|
Architecture | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode |
Design Tools | LTspice Model | LTspice Model | LTspice Model |
Export Control | no | no | no |
Frequency, kHz | 550 | 550 | 550 |
Integrated Inductor | no | no | no |
Ishutdown, µA | 8 | 8 | 8 |
Isupply, mA | 0.27 | 0.27 | 0.27 |
Max Phases | 1 | 1 | 1 |
Monolithic | no | no | no |
Number of Outputs | 1 | 1 | 1 |
Operating Temperature Range, °C | 0 to 85 | 0 to 85 | 0 to 85 |
Polyphase | no | no | no |
Sense Resistor | Rsense | Rsense | Rsense |
Switch Current, A | 20 | 20 | 20 |
Synchronous | no | no | no |
Topology | Boost, Flyback, Sepic | Boost, Flyback, Sepic | Boost, Flyback, Sepic |
Vin Max, V | 9.8 | 9.8 | 9.8 |
Vin Min, V | 2.5 | 2.5 | 2.5 |
Vin Min Startup, V | 2.5 | 2.5 | 2.5 |
Vout Max, V | 36 | 36 | 36 |
Vout Maximum | 3, 5, 12 and higher | 3, 5, 12 and higher | 3, 5, 12 and higher |
Vout Min, V | 0.8 | 0.8 | 0.8 |
Vswitch Max, V | 36 | 36 | 36 |
Eco Plan
LTC1872BES6#PBF | LTC1872BES6#TRMPBF | LTC1872BES6#TRPBF | |
---|---|---|---|
RoHS | Compliant | Compliant | Compliant |
Model Line
Series: LTC1872B (3)
Manufacturer's Classification
- Power Management > Switching Regulator > SEPIC Regulators
- Power Management > Switching Regulator > Step-Up (Boost) Regulators > External Power Switch Boost