Datasheet Linear Technology LTC3527 — Ficha de datos
| Fabricante | Linear Technology |
| Serie | LTC3527 |
Convertidores CC / CC sincrónicos paso a paso de 800mA / 400mA, 1.2MHz / 2.2MHz
Hojas de datos
Datasheet LTC3527, LTC3527-1
PDF, 373 Kb, Idioma: en, Archivo subido: sept 21, 2017, Páginas: 22
Dual 800mA/400mA, 1.2MHz/2.2MHz Synchronous Step-Up DC/DC Converters
Dual 800mA/400mA, 1.2MHz/2.2MHz Synchronous Step-Up DC/DC Converters
Extracto del documento
Precios
Embalaje
| LTC3527EUD#PBF | LTC3527EUD#TRPBF | LTC3527EUD-1#PBF | LTC3527EUD-1#TRPBF | |
|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 |
| Package | 3x3 QFN-16 Dibujo del esquema del paquete | 3x3 QFN-16 Dibujo del esquema del paquete | 3x3 QFN-16 Dibujo del esquema del paquete | 3x3 QFN-16 Dibujo del esquema del paquete |
| Package Code | UD | UD | UD | UD |
| Package Index | 05-08-1691 | 05-08-1691 | 05-08-1691 | 05-08-1691 |
| Pin Count | 16 | 16 | 16 | 16 |
Paramétricos
| Parameters / Models | LTC3527EUD#PBF | LTC3527EUD#TRPBF | LTC3527EUD-1#PBF | LTC3527EUD-1#TRPBF |
|---|---|---|---|---|
| Architecture | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode |
| Demo Boards | DC1237A-A,DC1237A-B | DC1237A-A,DC1237A-B | DC1237A-A,DC1237A-B | DC1237A-A,DC1237A-B |
| Design Tools | LTspice File | LTspice File | LTspice File | LTspice File |
| Export Control | no | no | no | no |
| Features | Burst Mode, Output Disconnect | Burst Mode, Output Disconnect | Burst Mode, Output Disconnect | Burst Mode, Output Disconnect |
| Frequency, kHz | 2200 | 2200 | 2200 | 2200 |
| Frequency Adjust Range | 1.2MHz or 2.2MHz | 1.2MHz or 2.2MHz | 1.2MHz or 2.2MHz | 1.2MHz or 2.2MHz |
| Integrated Inductor | no | no | no | no |
| Ishutdown, µA | 0.1 | 0.1 | 0.1 | 0.1 |
| Isupply, mA | 0.012 | 0.012 | 0.012 | 0.012 |
| Monolithic | yes | yes | yes | yes |
| Number of Outputs | 2 | 2 | 2 | 2 |
| Operating Temperature Range, °C | 0 to 85 | 0 to 85 | 0 to 85 | 0 to 85 |
| Polyphase | no | no | no | no |
| Switch Current, A | 0.8 | 0.8 | 0.8 | 0.8 |
| Switch Current 2, A | 0.4 | 0.4 | 0.4 | 0.4 |
| Synchronous | yes | yes | yes | yes |
| Topology | Boost | Boost | Boost | Boost |
| Topology 1 | Boost | Boost | Boost | Boost |
| Topology 2 | Boost | Boost | Boost | Boost |
| Vin Max, V | 5 | 5 | 5 | 5 |
| Vin Min, V | 0.5 | 0.5 | 0.5 | 0.5 |
| Vin Min Startup, V | 0.7 | 0.7 | 0.7 | 0.7 |
| Vout Max, V | 5.25 | 5.25 | 5.25 | 5.25 |
| Vout Max 2, V | 15 | 15 | 15 | 15 |
| Vout Maximum | 5.25V | 5.25V | 5.25V | 5.25V |
| Vout Min, V | 1.6 | 1.6 | 1.6 | 1.6 |
| Vswitch Max, V | 6 | 6 | 6 | 6 |
Plan ecológico
| LTC3527EUD#PBF | LTC3527EUD#TRPBF | LTC3527EUD-1#PBF | LTC3527EUD-1#TRPBF | |
|---|---|---|---|---|
| RoHS | Obediente | Obediente | Obediente | Obediente |
Linea modelo
Serie: LTC3527 (4)
Clasificación del fabricante
- Power Management > Switching Regulator > Step-Up (Boost) Regulators > Micropower Boost | Internal Power Switch Boost | Multiple Output Boost