Datasheet Linear Technology LT1938EDD#TRPBF
Manufacturer | Linear Technology |
Series | LT1938 |
Part Number | LT1938EDD#TRPBF |
25V, 2.2A, 2.8MHz Step-Down Switching Regulator
Datasheets
Datasheet LT1938
PDF, 271 Kb, Language: en, File uploaded: Sep 3, 2017, Pages: 24
25V, 2.2A, 2.8MHz Step-Down Switching Regulator
25V, 2.2A, 2.8MHz Step-Down Switching Regulator
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Packaging
Package | 3x3 DFN-10 |
Package Code | DD |
Package Index | 05-08-1699 |
Parametrics
Architecture | Constant Frequency Current Mode |
Demo Boards | DC1273A |
Design Tools | LTspice File,LTpowerCAD Model |
Export Control | no |
Features | Integrated Boost Diode, Power Good, Resistor Set Frequency |
Frequency | 2800 kHz |
Frequency Adjust Range | 300kHz - 2.8MHz |
Integrated Inductor | no |
Ishutdown | 0.1 µA |
Isupply | 0.4 mA |
Max Phases | 1 |
Monolithic | yes |
Number of Outputs | 1 |
Operating Temperature Range | 0 to 85 °C |
Output Current | 2.2 A |
Polyphase | no |
Switch Current | 3.6 A |
Synchronous | no |
Topology | Buck |
Vin Max | 25 V |
Vin Min | 3.6 V |
Vout Max | 23.875 V |
Vout Maximum | .95Vin |
Vout Min | 1.265 V |
Eco Plan
RoHS | Compliant |
Model Line
Series: LT1938 (4)
- LT1938EDD#PBF LT1938EDD#TRPBF LT1938IDD#PBF LT1938IDD#TRPBF
Manufacturer's Classification
- Power Management > Switching Regulator > Step-Down (Buck) Regulators > Internal Power Switch Buck
Other Names:
LT1938EDDTRPBF, LT1938EDD TRPBF