Datasheet Linear Technology LTC3458L — Ficha de datos
| Fabricante | Linear Technology |
| Serie | LTC3458L |
1.7A, 1.5MHz Convertidor DC / DC Síncrono Step-Up con Desconexión de Salida
Hojas de datos
Datasheet LTC3458L
PDF, 385 Kb, Idioma: en, Archivo subido: sept 21, 2017, Páginas: 16
1.7A, 1.5MHz Synchronous Step-Up DC/DC Converter with Output Disconnect
1.7A, 1.5MHz Synchronous Step-Up DC/DC Converter with Output Disconnect
Extracto del documento
Embalaje
| LTC3458LEDE#PBF | LTC3458LEDE#TRPBF | |
|---|---|---|
| N | 1 | 2 |
| Package | 4x3 DFN-12 Dibujo del esquema del paquete | 4x3 DFN-12 Dibujo del esquema del paquete |
| Package Code | DE/UE | DE/UE |
| Package Index | 05-08-1695 | 05-08-1695 |
| Pin Count | 12 | 12 |
Paramétricos
| Parameters / Models | LTC3458LEDE#PBF | LTC3458LEDE#TRPBF |
|---|---|---|
| Architecture | Constant Frequency Current Mode | Constant Frequency Current Mode |
| Demo Boards | DC878A | DC878A |
| Design Tools | LTspice File | LTspice File |
| Export Control | no | no |
| Features | Output Disconnect, External Synchronization, Resistor Set Frequency, Burst Mode | Output Disconnect, External Synchronization, Resistor Set Frequency, Burst Mode |
| Frequency, kHz | 1500 | 1500 |
| Frequency Adjust Range | 400kHz - 1.5MHz | 400kHz - 1.5MHz |
| Frequency Sync Range | 400kHz - 1.5MHz | 400kHz - 1.5MHz |
| Integrated Inductor | no | no |
| Ishutdown, µA | 0.5 | 0.5 |
| Isupply, mA | 0.012 | 0.012 |
| Monolithic | yes | yes |
| Number of Outputs | 1 | 1 |
| Operating Temperature Range, °C | 0 to 85 | 0 to 85 |
| Polyphase | no | no |
| Switch Current, A | 2.1 | 2.1 |
| Synchronous | yes | yes |
| Topology | Boost | Boost |
| Vin Max, V | 6 | 6 |
| Vin Min, V | 1.4 | 1.4 |
| Vin Min Startup, V | 1.4 | 1.4 |
| Vout Max, V | 6 | 6 |
| Vout Maximum | 6V | 6V |
| Vout Min, V | 2 | 2 |
| Vswitch Max, V | 7 | 7 |
Plan ecológico
| LTC3458LEDE#PBF | LTC3458LEDE#TRPBF | |
|---|---|---|
| RoHS | Obediente | Obediente |
Linea modelo
Serie: LTC3458L (2)
Clasificación del fabricante
- Power Management > Switching Regulator > Step-Up (Boost) Regulators > Micropower Boost | Internal Power Switch Boost