Datasheet Linear Technology LT1938IDD#TRPBF
| Manufacturer | Linear Technology |
| Series | LT1938 |
| Part Number | LT1938IDD#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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Prices
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 | -40 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:
LT1938IDDTRPBF, LT1938IDD TRPBF
