Datasheet Linear Technology LTC3458 — Ficha de datos
Fabricante | Linear Technology |
Serie | LTC3458 |
1.4A, convertidor de CC / CC sincrónico elevador de 1.5MHz con desconexión de salida
Hojas de datos
Datasheet LTC3458
PDF, 320 Kb, Idioma: en, Archivo subido: sept 21, 2017, Páginas: 16
1.4A, 1.5MHz Synchronous Step-Up DC/DC Converter with Output Disconnect
1.4A, 1.5MHz Synchronous Step-Up DC/DC Converter with Output Disconnect
Extracto del documento
Precios
Embalaje
LTC3458EDE#PBF | LTC3458EDE#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 | LTC3458EDE#PBF | LTC3458EDE#TRPBF |
---|---|---|
Architecture | Constant Frequency Current Mode | Constant Frequency Current Mode |
Demo Boards | DC728A | DC728A |
Design Tools | LTspice Model | LTspice Model |
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 | 0.015 | 0.015 |
Monolithic | yes | yes |
Number of Outputs | 1 | 1 |
Operating Temperature Range, °C | 0 to 85 | 0 to 85 |
Polyphase | no | no |
Switch Current, A | 1.6 | 1.6 |
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 | 7.5 | 7.5 |
Vout Min, V | 2 | 2 |
Vswitch Max, V | 8 | 8 |
Plan ecológico
LTC3458EDE#PBF | LTC3458EDE#TRPBF | |
---|---|---|
RoHS | Obediente | Obediente |
Linea modelo
Serie: LTC3458 (2)
Clasificación del fabricante
- Power Management > Switching Regulator > Step-Up (Boost) Regulators > Micropower Boost | Internal Power Switch Boost