Datasheet Texas Instruments LM2990T-12 — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | LM2990 |
| Numero de parte | LM2990T-12 |
1-A, Regulador negativo de baja caída 3-TO-220 -40 a 125
Hojas de datos
LM2990 Negative Low-Dropout Regulator datasheet
PDF, 2.0 Mb, Revisión: G, Archivo publicado: mayo 15, 2015
Extracto del documento
Precios
Estado
| Estado del ciclo de vida | NRND (No recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | No |
Embalaje
| Pin | 3 | 3 |
| Package Type | NDE | NDE |
| Industry STD Term | TO-220 | TO-220 |
| JEDEC Code | R-MSFM-P | R-MSFM-P |
| Package QTY | 45 | 45 |
| Carrier | TUBE | TUBE |
| Device Marking | -12 P+ | LM2990T |
| Width (mm) | 10.16 | 10.16 |
| Length (mm) | 14.986 | 14.986 |
| Thickness (mm) | 4.572 | 4.572 |
| Pitch (mm) | 2.54 | 2.54 |
| Max Height (mm) | 4.7 | 4.7 |
| Mechanical Data | Descargar | Descargar |
Reemplazos
| Replacement | LM2990T-12/NOPB |
| Replacement Code | S |
Paramétricos
| Accuracy | 4.9 % |
| Fixed Output Options | -5,-5.2,-12,-15 V |
| Iout(Max) | 1 A |
| Iq(Typ) | 1 mA |
| Noise | 250 uVrms |
| Operating Temperature Range | -40 to 125 C |
| Output Capacitor Type | Non-Ceramic |
| Output Options | Fixed Output,Negative Output |
| PSRR @ 100KHz | 23 dB |
| Package Group | TO-220 |
| Package Size: mm2:W x L | See datasheet (TO-220) PKG |
| Rating | Catalog |
| Regulated Outputs | 1 |
| Special Features | N/A |
| Thermal Resistance ОёJA | 23 В°C/W |
| Vdo(Typ) | 600 mV |
| Vin(Max) | -6 V |
| Vin(Min) | -26 V |
| Vout(Max) | -5 V |
| Vout(Min) | -15 V |
Plan ecológico
| RoHS | See ti.com |
Notas de aplicación
- A Topical Index of TI LDO Application Notes (Rev. F)PDF, 82 Kb, Revisión: F, Archivo publicado: jun 27, 2019
- Linear and Switching Voltage Regulator Fundamental Part 1PDF, 183 Kb, Archivo publicado: marzo 21, 2007
Linea modelo
Serie: LM2990 (19)
Clasificación del fabricante
- Semiconductors > Power Management > Linear Regulator (LDO) > Single Channel LDO
Otros nombres:
LM2990T12, LM2990T 12