Datasheet Linear Technology LT3641IFE#TRPBF — Ficha de datos
Fabricante | Linear Technology |
Serie | LT3641 |
Numero de parte | LT3641IFE#TRPBF |
Regulador de dólar monolítico dual con reinicio de encendido y temporizador de vigilancia
Hojas de datos
Datasheet LT3641
PDF, 452 Kb, Idioma: en, Archivo subido: sept 18, 2017, Páginas: 28
Dual Monolithic Buck Regulator with Power-On Reset and Watchdog Timer
Dual Monolithic Buck Regulator with Power-On Reset and Watchdog Timer
Extracto del documento
Precios
Embalaje
Package | TSSOP-28 |
Package Code | FE |
Package Index | 05-08-1663 (EB) |
Paramétricos
Architecture | Constant Frequency Current Mode |
Demo Boards | DC1727A |
Design Tools | LTspice File |
Export Control | no |
Features | Resistor Set Frequency, External Synchronization, Power On Reset, Watchdog Timer, Tracking, Power Good, Soft Start |
Frequency | 2500 kHz |
Frequency Adjust Range | 350kHz - 2.5MHz |
Frequency Sync Range | 350kHz - 2.5MHz |
Integrated Inductor | no |
Ishutdown | 0.1 µA |
Isupply | 0.275 mA |
Max Phases | 1 |
Monolithic | yes |
Number of Outputs | 2 |
Operating Temperature Range | -40 to 85 °C |
Output Current | 1.3 A |
Output Current 2 | 1.1 A |
Over Voltage Protection | 55 V |
Polyphase | no |
Switch Current | 2.8 A |
Switch Current 2 | 1.7 A |
Synchronous | yes |
Topology | Buck |
Topology 1 | Buck |
Topology 2 | Buck |
Vin Max | 42 V |
Vin Min | 4 V |
Vout Max | 40.97 V |
Vout Maximum | 0.97Vin |
Vout Min | 1.265 V |
Vout Min 2 | 0.6 V |
Vref Accuracy Over Temp | 2 % |
Plan ecológico
RoHS | Obediente |
Linea modelo
Serie: LT3641 (10)
Clasificación del fabricante
- Power Management > Switching Regulator > Step-Down (Buck) Regulators > Multiple Output Buck | Internal Power Switch Buck | High Input Voltage Buck
- Space & Harsh Environment > Extended Temperature Plastic (H & MP) > Extended Temperature (H & MP) Switching Regulators
Otros nombres:
LT3641IFETRPBF, LT3641IFE TRPBF