Datasheet Linear Technology LT1938EDD#PBF — Ficha de datos
| Fabricante | Linear Technology |
| Serie | LT1938 |
| Numero de parte | LT1938EDD#PBF |
Regulador de conmutación descendente de 25V, 2.2A, 2.8MHz
Hojas de datos
Datasheet LT1938
PDF, 271 Kb, Idioma: en, Archivo subido: sept 3, 2017, Páginas: 24
25V, 2.2A, 2.8MHz Step-Down Switching Regulator
25V, 2.2A, 2.8MHz Step-Down Switching Regulator
Extracto del documento
Precios
Embalaje
| Package | 3x3 DFN-10 |
| Package Code | DD |
| Package Index | 05-08-1699 |
Paramétricos
| 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 |
Plan ecológico
| RoHS | Obediente |
Linea modelo
Serie: LT1938 (4)
- LT1938EDD#PBF LT1938EDD#TRPBF LT1938IDD#PBF LT1938IDD#TRPBF
Clasificación del fabricante
- Power Management > Switching Regulator > Step-Down (Buck) Regulators > Internal Power Switch Buck
Otros nombres:
LT1938EDDPBF, LT1938EDD PBF