Datasheet Texas Instruments LM2991S/NOPB — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | LM2991 |
| Numero de parte | LM2991S/NOPB |
Regulador ajustable de baja caída negativa 5-DDPAK / TO-263 -40 a 125
Hojas de datos
LM2991 Negative Low-Dropout Adjustable Regulator datasheet
PDF, 2.3 Mb, Revisión: I, Archivo publicado: oct 3, 2016
Extracto del documento
Precios
Estado
| Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | Sí |
Embalaje
| Pin | 5 | 5 |
| Package Type | KTT | KTT |
| Industry STD Term | TO-263 | TO-263 |
| JEDEC Code | R-PSFM-G | R-PSFM-G |
| Package QTY | 45 | 45 |
| Carrier | TUBE | TUBE |
| Device Marking | LM2991S | P+ |
| Width (mm) | 8.42 | 8.42 |
| Length (mm) | 10.16 | 10.16 |
| Thickness (mm) | 4.58 | 4.58 |
| Pitch (mm) | 1.7 | 1.7 |
| Max Height (mm) | 4.83 | 4.83 |
| Mechanical Data | Descargar | Descargar |
Paramétricos
| Accuracy | 5 % |
| Iout(Max) | 1 A |
| Iq(Typ) | 0.7 mA |
| Noise | 200 uVrms |
| Operating Temperature Range | -40 to 125 C |
| Output Capacitor Type | Non-Ceramic |
| Output Options | Adjustable Output,Negative Output |
| PSRR @ 100KHz | 22 dB |
| Package Group | DDPAK/TO-263 |
| Package Size: mm2:W x L | 5DDPAK/TO-263: 155 mm2: 15.24 x 10.16(DDPAK/TO-263) PKG |
| Rating | Catalog |
| Regulated Outputs | 1 |
| Special Features | Enable |
| Thermal Resistance ОёJA | 28 В°C/W |
| Vdo(Typ) | 600 mV |
| Vin(Max) | 0.3 V |
| Vin(Min) | -26 V |
| Vout(Max) | -3 V |
| Vout(Min) | -24 V |
Plan ecológico
| RoHS | Obediente |
| Pb gratis | Sí |
Notas de aplicación
- Linear and Switching Voltage Regulator Fundamental Part 1PDF, 183 Kb, Archivo publicado: marzo 21, 2007
Linea modelo
Serie: LM2991 (8)
- LM2991S LM2991S/NOPB LM2991SX LM2991SX/NOPB LM2991T LM2991T/LB03 LM2991T/LF03 LM2991T/NOPB
Clasificación del fabricante
- Semiconductors > Power Management > Linear Regulator (LDO) > Single Channel LDO