Datasheet Texas Instruments LM337T — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | LM337-N |
| Numero de parte | LM337T |
Regulador negativo de salida ajustable de 1.5 A 3-TO-220 0 a 125
Hojas de datos
LM137, LM337-N 3-Terminal Adjustable Negative Regulators datasheet
PDF, 3.0 Mb, Revisión: E, Archivo publicado: enero 13, 2016
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 |
| Package Type | NDE |
| Industry STD Term | TO-220 |
| JEDEC Code | R-MSFM-P |
| Package QTY | 45 |
| Carrier | TUBE |
| Device Marking | LM337T P+ |
| Width (mm) | 10.16 |
| Length (mm) | 14.986 |
| Thickness (mm) | 4.572 |
| Pitch (mm) | 2.54 |
| Max Height (mm) | 4.7 |
| Mechanical Data | Descargar |
Reemplazos
| Replacement | LM337T/NOPB |
| Replacement Code | S |
Paramétricos
| Accuracy | 2.4 % |
| Features | N/A |
| Iout(Max) | 1.5 A |
| Iq(Typ) | 0.065 mA |
| Noise | 38 uVrms |
| Operating Temperature Range | -40 to 125,0 to 125,0 to125 C |
| Output Capacitor Type | Non-Ceramic |
| Output Options | Adjustable Output,Negative Output |
| PSRR @ 100KHz | 35 dB |
| Package Group | TO-220 |
| Package Size: mm2:W x L | See datasheet (TO-220) PKG |
| Rating | Catalog |
| Regulated Outputs | 1 |
| Thermal Resistance ОёJA | 23 В°C/W |
| Vdo(Typ) | 2400 mV |
| Vin(Max) | -4.2 V |
| Vin(Min) | -40 V |
| Vout(Max) | -1.2 V |
| Vout(Min) | -37 V |
Plan ecológico
| RoHS | See ti.com |
Kits de diseño y Módulos de evaluación
- Evaluation Modules & Boards: LM317A-337N-EVM
3-Terminal Adjustable Regulators Evaluation Module
Estado del ciclo de vida: Activo (Recomendado para nuevos diseños)
Notas de aplicación
- LB-46 A New Production Technique for Trimming Voltage RegulatorsPDF, 129 Kb, Archivo publicado: mayo 15, 2004
- A New Production Technique for Trimming Voltage RegulatorsPDF, 105 Kb, Archivo publicado: oct 3, 2002
- Method For Cal Output Voltage Tolerances in Adj Regs (Rev. A)PDF, 284 Kb, Revisión: A, Archivo publicado: mayo 5, 2013
When working with voltage regulator circuits the designer is often confronted with the need to calculatethe tolerance of the regulated output voltage. For fixed voltage regulators this problem is easily managedbecause the required information is directly supplied on the semiconductor manufacturer's data sheet.
Linea modelo
Serie: LM337-N (7)
Clasificación del fabricante
- Semiconductors > Analog and Mixed-Signal > Power Management > Linear Regulator (LDO) > Single Channel LDO