Datasheet Linear Technology LT1936 — Ficha de datos
| Fabricante | Linear Technology |
| Serie | LT1936 |
Regulador de conmutación descendente de 1.4 A, 500 kHz
Hojas de datos
Datasheet LT1936
PDF, 306 Kb, Idioma: en, Archivo subido: sept 3, 2017, Páginas: 20
1.4A, 500kHz Step-Down Switching Regulator
1.4A, 500kHz Step-Down Switching Regulator
Extracto del documento
Precios
Embalaje
| LT1936EMS8E#PBF | LT1936EMS8E#TRPBF | LT1936HMS8E#PBF | LT1936HMS8E#TRPBF | LT1936IMS8E#PBF | LT1936IMS8E#TRPBF | |
|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 |
| Package | MS-8E Dibujo del esquema del paquete | MS-8E Dibujo del esquema del paquete | MS-8E Dibujo del esquema del paquete | MS-8E Dibujo del esquema del paquete | MS-8E Dibujo del esquema del paquete | MS-8E Dibujo del esquema del paquete |
| Package Code | MS8E | MS8E | MS8E | MS8E | MS8E | MS8E |
| Package Index | 05-08-1662 | 05-08-1662 | 05-08-1662 | 05-08-1662 | 05-08-1662 | 05-08-1662 |
| Pin Count | 8 | 8 | 8 | 8 | 8 | 8 |
Paramétricos
| Parameters / Models | LT1936EMS8E#PBF | LT1936EMS8E#TRPBF | LT1936HMS8E#PBF | LT1936HMS8E#TRPBF | LT1936IMS8E#PBF | LT1936IMS8E#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 | DC825A | DC825A | DC825A | DC825A | DC825A | DC825A |
| Design Tools | LTspice File | LTspice File | LTspice File | LTspice File | LTspice File | LTspice File |
| Export Control | no | no | no | no | no | no |
| Frequency, kHz | 500 | 500 | 500 | 500 | 500 | 500 |
| Integrated Inductor | no | no | no | no | no | no |
| Ishutdown, µA | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 |
| Isupply, mA | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 |
| Max Phases | 1 | 1 | 1 | 1 | 1 | 1 |
| 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 | -40 to 125 | -40 to 125 | -40 to 85 | -40 to 85 |
| Output Current, A | 1.4 | 1.4 | 1.4 | 1.4 | 1.4 | 1.4 |
| Polyphase | no | no | no | no | no | no |
| Switch Current, A | 2.2 | 2.2 | 2.2 | 2.2 | 2.2 | 2.2 |
| Synchronous | no | no | no | no | no | no |
| Topology | Buck | Buck | Buck | Buck | Buck | Buck |
| Vin Max, V | 36 | 36 | 36 | 36 | 36 | 36 |
| Vin Min, V | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 |
| Vout Max, V | 31.32 | 31.32 | 31.32 | 31.32 | 31.32 | 31.32 |
| Vout Maximum | 0.87VIN | 0.87VIN | 0.87VIN | 0.87VIN | 0.87VIN | 0.87VIN |
| Vout Min, V | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 |
Plan ecológico
| LT1936EMS8E#PBF | LT1936EMS8E#TRPBF | LT1936HMS8E#PBF | LT1936HMS8E#TRPBF | LT1936IMS8E#PBF | LT1936IMS8E#TRPBF | |
|---|---|---|---|---|---|---|
| RoHS | Obediente | Obediente | Obediente | Obediente | Obediente | Obediente |
Notas de Diseño
- Tiny Versatile Buck Regulators Operate from 3.6V to 36V Input &mdash DN367PDF, 80 Kb, Archivo publicado: mayo 10, 2005Extracto del documento
Linea modelo
Serie: LT1936 (6)
Clasificación del fabricante
- Power Management > Switching Regulator > Step-Down (Buck) Regulators > Internal Power Switch Buck
- Space & Harsh Environment > Extended Temperature Plastic (H & MP) > Extended Temperature (H & MP) Switching Regulators