Datasheet Texas Instruments LM117K STEEL — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | LM117 |
| Numero de parte | LM117K STEEL |
Regulador lineal ajustable de temperatura extendida de 1.5 A con protección contra cortocircuitos 2-TO-3 -55 a 150
Hojas de datos
LM117, LM317-N Wide Temperature Three-Pin Adjustable Regulator datasheet
PDF, 6.0 Mb, Revisión: P, Archivo publicado: oct 30, 2015
Extracto del documento
Precios
Estado
| Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | No |
Embalaje
| Pin | 2 | 2 |
| Package Type | NDS | NDS |
| Industry STD Term | TO-CAN | TO-CAN |
| JEDEC Code | X-MSFM-P | X-MSFM-P |
| Package QTY | 50 | 50 |
| Device Marking | STEELP+ | LM117K |
| Width (mm) | 25.4 | 25.4 |
| Length (mm) | 38.94 | 38.94 |
| Thickness (mm) | 8.6 | 8.6 |
| Max Height (mm) | 8.94 | 8.94 |
| Mechanical Data | Descargar | Descargar |
Paramétricos
| Accuracy | 4 % |
| Iout(Max) | 1.5 A |
| Iq(Typ) | 5 mA |
| Noise | 75 uVrms |
| Operating Temperature Range | -55 to 125,-55 to 150 C |
| Output Capacitor Type | Non-Ceramic |
| Output Options | Adjustable Output |
| PSRR @ 100KHz | 40 dB |
| Package Group | TO-3 |
| Package Size: mm2:W x L | 2TO-3: 969 mm2: 24.89 x 38.94(TO-3) PKG |
| Rating | Catalog |
| Regulated Outputs | 1 |
| Special Features | N/A |
| Thermal Resistance ОёJA | 39 В°C/W |
| Vdo(Typ) | 1200 mV |
| Vin(Max) | 40 V |
| Vin(Min) | 4.2 V |
| Vout(Max) | 37 V |
| Vout(Min) | 1.25 V |
Plan ecológico
| RoHS | See ti.com |
Notas de aplicación
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- Digital Designer's Guide to Linear Voltage Regulators & Thermal Mgmt (LDO) (Rev. A)PDF, 509 Kb, Revisión: A, Archivo publicado: jun 4, 2008
- AN-173 IC Zener Eases Reference Design (Rev. B)PDF, 137 Kb, Revisión: B, Archivo publicado: mayo 5, 2013
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Until now all of the 3-terminal power IC voltage regulators have a fixed output voltage. In spite of this limitation their ease of use low cost and full on-chip overload protection have generated wide acceptance. Now with the introduction of the LM117 it is possible to use a single regulator for any output voltage from 1.2 V to 37 V at 1.5A. Selecting close-tolerance outp - AN-178 Applications for an Adjustable IC Power Regulator (Rev. B)PDF, 219 Kb, Revisión: B, Archivo publicado: mayo 5, 2013
This application report provides applications for the Texas Instruments LM117 3-terminal adjustableregulator. - Understanding the Terms and Definitions of LDO Voltage RegulatorsPDF, 197 Kb, Archivo publicado: oct 21, 1999
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The purpose of this application report is to aid the user in maximizing the power handling capability of Texas Instruments power packages by using the SOT-223 as an example. - High Voltage Adjustable Power SuppliesPDF, 87 Kb, Archivo publicado: oct 3, 2002
- A New Production Technique for Trimming Voltage RegulatorsPDF, 105 Kb, Archivo publicado: oct 3, 2002
- Packaging Limits Range of Linear RegulatorsPDF, 75 Kb, Archivo publicado: mayo 8, 2010
The power limitations of the physical packaging for a linear regulator device can limit the total output current or the input-to-output voltage differential. This inherent limitation is not always apparent from the product data sheet and must be evaluated during the design phase. This application note shows how the package can limit the operating envelope of a linear regulator.
Linea modelo
Serie: LM117 (5)
- LM117H LM117H/NOPB LM117K LM117K STEEL LM117K STEEL/NOPB
Clasificación del fabricante
- Semiconductors > Power Management > Linear Regulator (LDO) > Single Channel LDO