|
|
PDF SM645 Data sheet ( Hoja de datos )
| Número de pieza | SM645 | |
| Descripción | SWITCHING REGULATOR POWER OUTPUT STAGES | |
| Fabricantes | LINFINITY | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de SM645 (archivo pdf) en la parte inferior de esta página. Total 4 Páginas | ||
|
No Preview Available !
SM645/SM646/SM647
SWITCHING REGULATOR
POWER OUTPUT STAGES
DESCRIPTION
FEATURES
The SM645/646/647 series of Power Output Stages are espe-
cially designed to be driven with standard PWM integrated
circuits to form an efficient switching power supply. The SM645,
SM646 and SM647 are optimized for non-isolated Buck and
Buck-Boost application. The hybrid circuit construction utilizes
thick film resistors on a beryllia substrate for maximum thermal
conductivity and resultant low thermal impedance. All of the
active elements in the hybrid are fully passivated.
• Equivalent to the Unitrode PIC 645, 646, 647
• 15A current capability
• Cost saving design reduces size, improves efficiency,
reduces noise and RFI
• High operating frequency (to > 100KHz) results in
smaller inductor-capacitor filter and improved power
supply response time
• High operating efficiency at 7A typical performance -
Rise and fall time < 300ns
Efficiency > 85%
HIGH RELIABILITY FEATURES
♦ Available with high reliability processing
FUNCTIONAL DIAGRAM
SM645/SM646/SM647
4/90 Rev 1.1 2/94
Copyright © 1994
LINFINITY Microelectronics Inc.
1 11861 Western Avenue ∞ Garden Grove, CA 92841
(714) 898-8121 ∞ FAX: (714) 893-2570
1 page | ||
| Páginas | Total 4 Páginas | |
| PDF Descargar | [ Datasheet SM645.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| SM640D | (SM620D - SM6100D) 6.0AMP Surface Mount Schottky Barrier Rectifiers |  SeCoS Halbleitertechnologie |
| SM6435 | Electromagnets |  Solentec |
| SM645 | SWITCHING REGULATOR POWER OUTPUT STAGES | LINFINITY |
| SM6451 | Audio Variable Volume IC |  Nippon Precision Circuits Inc |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |