Datasheet Texas Instruments LM340L — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | LM340L |
Reguladores de voltaje positivo de salida fija de 100 mA
Hojas de datos
LM140L/LM340L Series 3-Terminal Positive Regulators datasheet
PDF, 517 Kb, Revisión: B, Archivo publicado: marzo 20, 2013
Extracto del documento
Precios
Estado
| LM340LAZ-5.0/LFT4 | LM340LAZ-5.0/NOPB | |
|---|---|---|
| Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | Sí | No |
Embalaje
| LM340LAZ-5.0/LFT4 | LM340LAZ-5.0/NOPB | |
|---|---|---|
| N | 1 | 2 |
| Pin | 3 | 3 |
| Package Type | LP | LP |
| Industry STD Term | TO-92 | TO-92 |
| JEDEC Code | O-PBCY-W | O-PBCY-W |
| Package QTY | 2000 | 1800 |
| Device Marking | 340LA | Z-5.0 |
| Width (mm) | 4.3 | 4.3 |
| Length (mm) | 4.3 | 4.3 |
| Thickness (mm) | 3.6 | 3.6 |
| Pitch (mm) | 1.27 | 1.27 |
| Max Height (mm) | 5.34 | 5.34 |
| Mechanical Data | Descargar | Descargar |
Paramétricos
| Parameters / Models | LM340LAZ-5.0/LFT4 | LM340LAZ-5.0/NOPB |
|---|---|---|
| Accuracy, % | 2.5 | 2.5 |
| Fixed Output Options, V | 5,12,15 | 5,12,15 |
| Iout(Max), A | 0.1 | 0.1 |
| Iq(Typ), mA | 3 | 3 |
| Noise, uVrms | 40 | 40 |
| Operating Temperature Range, C | 0 to 70 | 0 to 70 |
| Output Capacitor Type | Non-Ceramic | Non-Ceramic |
| Output Options | Fixed Output | Fixed Output |
| PSRR @ 100KHz, dB | 43 | 43 |
| Package Group | TO-92 | TO-92 |
| Package Size: mm2:W x L, PKG | 3TO-92: 18 mm2: 4.3 x 4.3(TO-92) | 3TO-92: 18 mm2: 4.3 x 4.3(TO-92) |
| Rating | Catalog | Catalog |
| Regulated Outputs | 1 | 1 |
| Special Features | N/A | N/A |
| Thermal Resistance ОёJA, В°C/W | 232 | 232 |
| Vdo(Typ), mV | 2000 | 2000 |
| Vin(Max), V | 35 | 35 |
| Vin(Min), V | 7 | 7 |
| Vout(Max), V | 15 | 15 |
| Vout(Min), V | 5 | 5 |
Plan ecológico
| LM340LAZ-5.0/LFT4 | LM340LAZ-5.0/NOPB | |
|---|---|---|
| RoHS | Obediente | Obediente |
Notas de aplicación
- A Topical Index of TI LDO Application Notes (Rev. F)PDF, 82 Kb, Revisión: F, Archivo publicado: jun 27, 2019
- Digital Designer's Guide to Linear Voltage Regulators & Thermal Mgmt (LDO) (Rev. A)PDF, 509 Kb, Revisión: A, Archivo publicado: jun 4, 2008
- AN-1148 Linear Regulators: Theory of Operation and Compensation (Rev. B)PDF, 300 Kb, Revisión: B, Archivo publicado: mayo 6, 2013
This application note discusses the operation and compensation of linear regulators. - AN-103 LM340 Series Three Terminal Positive Regulators (Rev. A)PDF, 814 Kb, Revisión: A, Archivo publicado: mayo 6, 2013
The LM340-XX are three terminal 1.0A positive voltage regulators with preset output voltages of 5.0V or15V. The LM340 regulators are complete 3-terminal regulators requiring no external components fornormal operation. However by adding a few parts one may improve the transient response provide for avariable output voltage or increase the output current. Included on the chip are all of t - Understanding the Terms and Definitions of LDO Voltage RegulatorsPDF, 197 Kb, Archivo publicado: oct 21, 1999
This report provides an understanding of the terms and definitions of low dropout (LDO) voltage regulators and describes fundamental concepts including dropout voltage quiescent current standby current efficiency transient response line/load regulation power supply rejection output noise voltage accuracy and power dissipation. Each section includes an example to increase the understandab - TO-92 Packing Options / Ordering Instructions (Rev. A)PDF, 287 Kb, Revisión: A, Archivo publicado: jun 23, 2010
- 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: LM340L (2)
Clasificación del fabricante
- Semiconductors> Power Management> Linear Regulator (LDO)> Single Channel LDO