Datasheet Texas Instruments UC1543L883B — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | UC1543 |
| Numero de parte | UC1543L883B |
Circuito de supervisión de la fuente de alimentación 20-LCCC -55 a 125
Hojas de datos
Power Supply Supervisory Circuit datasheet
PDF, 1.9 Mb, Revisión: A, Archivo publicado: feb 8, 2007
Extracto del documento
Estado
| Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | No |
Embalaje
| Pin | 20 | 20 |
| Package Type | FK | FK |
| Industry STD Term | LCCC | LCCC |
| JEDEC Code | S-CQCC-N | S-CQCC-N |
| Package QTY | 1 | 1 |
| Carrier | TUBE | TUBE |
| Device Marking | UC1543L/ | 883B |
| Width (mm) | 8.89 | 8.89 |
| Length (mm) | 8.89 | 8.89 |
| Thickness (mm) | 1.83 | 1.83 |
| Pitch (mm) | 1.27 | 1.27 |
| Max Height (mm) | 2.03 | 2.03 |
| Mechanical Data | Descargar | Descargar |
Paramétricos
| # of Supplies Monitored | 1 |
| Iq(Typ) | 7000 uA |
| Monitored Voltage 1 (typ)(Nom) | Adjustable V |
| Operating Temperature Range | -55 to 125 C |
| Output Driver Type / Reset Output | Active-low,Open-drain |
| Package Group | LCCC |
| Package Size: mm2:W x L | 20LCCC: 79 mm2: 8.89 x 8.89(LCCC) PKG |
| Rating | Military |
| Reset Threshold Accuracy | 2 % |
| Special Features | Over Current Sense,Over Voltage Sense |
| Threshold Voltage 1(Typ) | 2.5 V |
| Time Delay | Programmable ms |
| VCC(Max) | 40 V |
| VCC(Min) | 4.5 V |
| Watchdog Timer WDI | None sec |
Plan ecológico
| RoHS | See ti.com |
Notas de aplicación
- Optimizing Resistor Dividers at a Comparator (Rev. A)PDF, 120 Kb, Revisión: A, Archivo publicado: jun 3, 2013
- Choosing an Appropriate Pull-up/Pull-down Resistor for Open Drain OutputsPDF, 130 Kb, Archivo publicado: sept 19, 2011
Linea modelo
Serie: UC1543 (7)
- 5962-8774001EA 5962-8774001FA UC1543J UC1543J883B UC1543L UC1543L883B UC1543W883B
Clasificación del fabricante
- Semiconductors > Space & High Reliability > Power Management Products > Supervisor and Reset ICs