Datasheet Texas Instruments LP3879 — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | LP3879 |

Micropower 800mA Regulador de voltaje ajustable 'estable de cerámica' de bajo ruido para aplicaciones de bajo voltaje.
Hojas de datos
LP3879 Micropower 800mA Low Noise Ceramic Stable VReg for Low V Apps datasheet
PDF, 1.1 Mb, Revisión: B, Archivo publicado: abr 2, 2013
Extracto del documento
Estado
| LP3879MR-1.0/NOPB | LP3879MR-1.2 | LP3879MR-1.2/NOPB | LP3879MRX-1.0/NOPB | LP3879MRX-1.2/NOPB | LP3879SD-1.0/NOPB | LP3879SD-1.2/NOPB | |
|---|---|---|---|---|---|---|---|
| Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) | NRND (No recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | Sí | No | Sí | Sí | No | No | No |
Embalaje
| LP3879MR-1.0/NOPB | LP3879MR-1.2 | LP3879MR-1.2/NOPB | LP3879MRX-1.0/NOPB | LP3879MRX-1.2/NOPB | LP3879SD-1.0/NOPB | LP3879SD-1.2/NOPB | |
|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
| Pin | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
| Package Type | DDA | DDA | DDA | DDA | DDA | NGT | NGT |
| Industry STD Term | HSOIC | HSOIC | HSOIC | HSOIC | HSOIC | WSON | WSON |
| JEDEC Code | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | S-PDSO-N | S-PDSO-N |
| Package QTY | 95 | 95 | 95 | 2500 | 2500 | 1000 | 1000 |
| Carrier | TUBE | TUBE | TUBE | LARGE T&R | LARGE T&R | SMALL T&R | SMALL T&R |
| Device Marking | 3879 | MR1.2 | LP3879 | 3879 | LP3879 | 79SD1.0 | 79SD1.2 |
| Width (mm) | 3.9 | 3.9 | 3.9 | 3.9 | 3.9 | 4 | 4 |
| Length (mm) | 4.89 | 4.89 | 4.89 | 4.89 | 4.89 | 4 | 4 |
| Thickness (mm) | 1.48 | 1.48 | 1.48 | 1.48 | 1.48 | .8 | .8 |
| Pitch (mm) | 1.27 | 1.27 | 1.27 | 1.27 | 1.27 | .8 | .8 |
| Max Height (mm) | 1.7 | 1.7 | 1.7 | 1.7 | 1.7 | .8 | .8 |
| Mechanical Data | Descargar | Descargar | Descargar | Descargar | Descargar | Descargar | Descargar |
Paramétricos
| Parameters / Models | LP3879MR-1.0/NOPB![]() | LP3879MR-1.2![]() | LP3879MR-1.2/NOPB![]() | LP3879MRX-1.0/NOPB![]() | LP3879MRX-1.2/NOPB![]() | LP3879SD-1.0/NOPB![]() | LP3879SD-1.2/NOPB![]() |
|---|---|---|---|---|---|---|---|
| Accuracy, % | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
| Fixed Output Options, V | 1,1.2 | 1,1.2 | 1,1.2 | 1,1.2 | 1,1.2 | 1,1.2 | 1,1.2 |
| Iout(Max), A | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 |
| Iq(Typ), mA | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 |
| Noise, uVrms | 18 | 18 | 18 | 18 | 18 | 18 | 18 |
| Operating Temperature Range, C | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 |
| Output Capacitor Type | Ceramic | Ceramic | Ceramic | Ceramic | Ceramic | Ceramic | Ceramic |
| Output Options | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output |
| PSRR @ 100KHz, dB | 35 | 35 | 35 | 35 | 35 | 35 | 35 |
| Package Group | SO PowerPAD | SO PowerPAD | SO PowerPAD | SO PowerPAD | SO PowerPAD | WSON | WSON |
| Package Size: mm2:W x L, PKG | 8SO PowerPAD: 29 mm2: 6 x 4.9(SO PowerPAD) | 8SO PowerPAD: 29 mm2: 6 x 4.9(SO PowerPAD) | 8SO PowerPAD: 29 mm2: 6 x 4.9(SO PowerPAD) | 8SO PowerPAD: 29 mm2: 6 x 4.9(SO PowerPAD) | 8SO PowerPAD: 29 mm2: 6 x 4.9(SO PowerPAD) | See datasheet (WSON) | See datasheet (WSON) |
| Rating | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog |
| Regulated Outputs | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Special Features | Enable | Enable | Enable | Enable | Enable | Enable | Enable |
| Thermal Resistance ОёJA, В°C/W | 40 | 40 | 40 | 40 | 40 | 40 | 40 |
| Vdo(Typ), mV | 475 | 475 | 475 | 475 | 475 | 475 | 475 |
| Vin(Max), V | 6 | 6 | 6 | 6 | 6 | 6 | 6 |
| Vin(Min), V | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 |
| Vout(Max), V | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 |
| Vout(Min), V | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
Plan ecológico
| LP3879MR-1.0/NOPB | LP3879MR-1.2 | LP3879MR-1.2/NOPB | LP3879MRX-1.0/NOPB | LP3879MRX-1.2/NOPB | LP3879SD-1.0/NOPB | LP3879SD-1.2/NOPB | |
|---|---|---|---|---|---|---|---|
| RoHS | Obediente | See ti.com | Obediente | Obediente | Obediente | Obediente | Obediente |
Linea modelo
Serie: LP3879 (7)
Clasificación del fabricante
- Semiconductors> Power Management> Linear Regulator (LDO)> Single Channel LDO