Datasheet Linear Technology LT8335 — Ficha de datos
| Fabricante | Linear Technology |
| Serie | LT8335 |
Bajo IQ Boost / SEPIC / Convertidor de inversión con 2A, 28V Switch
Hojas de datos
Datasheet LT8335
PDF, 1.5 Mb, Idioma: en, Archivo subido: sept 19, 2017, Páginas: 20
Low IQ Boost/SEPIC/ Inverting Converter with 2A, 28V Switch
Low IQ Boost/SEPIC/ Inverting Converter with 2A, 28V Switch
Extracto del documento
Precios
Embalaje
| LT8335EDDB#PBF | LT8335EDDB#TRMPBF | LT8335EDDB#TRPBF | LT8335IDDB#PBF | LT8335IDDB#TRMPBF | LT8335IDDB#TRPBF | |
|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 |
| Package | 3x2 DFN-8 Dibujo del esquema del paquete | 3x2 DFN-8 Dibujo del esquema del paquete | 3x2 DFN-8 Dibujo del esquema del paquete | 3x2 DFN-8 Dibujo del esquema del paquete | 3x2 DFN-8 Dibujo del esquema del paquete | 3x2 DFN-8 Dibujo del esquema del paquete |
| Package Code | DDB | DDB | DDB | DDB | DDB | DDB |
| Package Index | 05-08-1702 | 05-08-1702 | 05-08-1702 | 05-08-1702 | 05-08-1702 | 05-08-1702 |
| Pin Count | 8 | 8 | 8 | 8 | 8 | 8 |
Paramétricos
| Parameters / Models | LT8335EDDB#PBF | LT8335EDDB#TRMPBF | LT8335EDDB#TRPBF | LT8335IDDB#PBF | LT8335IDDB#TRMPBF | LT8335IDDB#TRPBF |
|---|---|---|---|---|---|---|
| Architecture | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode |
| Demo Boards | DC2449A-A,DC2449A-B | DC2449A-A,DC2449A-B | DC2449A-A,DC2449A-B | DC2449A-A,DC2449A-B | DC2449A-A,DC2449A-B | DC2449A-A,DC2449A-B |
| Design Tools | LTspice File,LTpowerCAD Model | LTspice File,LTpowerCAD Model | LTspice File,LTpowerCAD Model | LTspice File,LTpowerCAD Model | LTspice File,LTpowerCAD Model | LTspice File,LTpowerCAD Model |
| Export Control | no | no | no | no | no | no |
| Features | Burst Mode | Burst Mode | Burst Mode | Burst Mode | Burst Mode | Burst Mode |
| Frequency, kHz | 2000 | 2000 | 2000 | 2000 | 2000 | 2000 |
| Integrated Inductor | no | no | no | no | no | no |
| Ishutdown, µA | 0.9 | 0.9 | 0.9 | 0.9 | 0.9 | 0.9 |
| Isupply, mA | 0.0055 | 0.0055 | 0.0055 | 0.0055 | 0.0055 | 0.0055 |
| Monolithic | yes | yes | yes | yes | yes | yes |
| Number of Outputs | 1 | 1 | 1 | 1 | 1 | 1 |
| Operating Temperature Range, °C | 0 to 85 | 0 to 85 | 0 to 85 | -40 to 85 | -40 to 85 | -40 to 85 |
| Polyphase | no | no | no | no | no | no |
| Switch Current, A | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 |
| Synchronous | no | no | no | no | no | no |
| Topology | Boost, Sepic, Inverting | Boost, Sepic, Inverting | Boost, Sepic, Inverting | Boost, Sepic, Inverting | Boost, Sepic, Inverting | Boost, Sepic, Inverting |
| Topology 1 | Boost, Sepic, Inverting | Boost, Sepic, Inverting | Boost, Sepic, Inverting | Boost, Sepic, Inverting | Boost, Sepic, Inverting | Boost, Sepic, Inverting |
| Vin Max, V | 25 | 25 | 25 | 25 | 25 | 25 |
| Vin Min, V | 3 | 3 | 3 | 3 | 3 | 3 |
| Vin Min Startup, V | 3 | 3 | 3 | 3 | 3 | 3 |
| Vout Max, V | 28 | 28 | 28 | 28 | 28 | 28 |
| Vout Maximum | 28V | 28V | 28V | 28V | 28V | 28V |
| Vout Min, V | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 |
| Vref Accuracy Over Temp, % | 2 | 2 | 2 | 2 | 2 | 2 |
| Vswitch Max, V | 28 | 28 | 28 | 28 | 28 | 28 |
Plan ecológico
| LT8335EDDB#PBF | LT8335EDDB#TRMPBF | LT8335EDDB#TRPBF | LT8335IDDB#PBF | LT8335IDDB#TRMPBF | LT8335IDDB#TRPBF | |
|---|---|---|---|---|---|---|
| RoHS | Obediente | Obediente | Obediente | Obediente | Obediente | Obediente |
Linea modelo
Serie: LT8335 (6)
Clasificación del fabricante
- Power Management > Switching Regulator > Inverting Regulators | SEPIC Regulators
- Power Management > Switching Regulator > Step-Up (Boost) Regulators > Micropower Boost | Internal Power Switch Boost