Datasheet Texas Instruments LP2982 — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | LP2982 |
Micropoder de 50 mA LDO de caída ultrabaja en paquete SOT-23
Hojas de datos
LP2982 50-mA Micropower Ultra-Low-Dropout LDO in SOT-23 Package datasheet
PDF, 1.3 Mb, Revisión: K, Archivo publicado: jun 9, 2016
Extracto del documento
Precios
Estado
| LP2982AIM5-3.0/NOPB | LP2982AIM5-3.3 | LP2982AIM5-3.3/NOPB | LP2982AIM5-5.0 | LP2982AIM5-5.0/NOPB | LP2982AIM5X-3.0/NOPB | LP2982AIM5X-3.3/NOPB | LP2982AIM5X-5.0/NOPB | LP2982IM5-3.0/NOPB | LP2982IM5-3.3/NOPB | LP2982IM5-5.0/NOPB | LP2982IM5X-3.0/NOPB | LP2982IM5X-3.3/NOPB | LP2982IM5X-5.0/NOPB | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) | NRND (No recomendado para nuevos diseños) | 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) | 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 | Sí | Sí | No | Sí | No | Sí | Sí | Sí | No | No | Sí | No | Sí |
Embalaje
| LP2982AIM5-3.0/NOPB | LP2982AIM5-3.3 | LP2982AIM5-3.3/NOPB | LP2982AIM5-5.0 | LP2982AIM5-5.0/NOPB | LP2982AIM5X-3.0/NOPB | LP2982AIM5X-3.3/NOPB | LP2982AIM5X-5.0/NOPB | LP2982IM5-3.0/NOPB | LP2982IM5-3.3/NOPB | LP2982IM5-5.0/NOPB | LP2982IM5X-3.0/NOPB | LP2982IM5X-3.3/NOPB | LP2982IM5X-5.0/NOPB | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 |
| Pin | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
| Package Type | DBV | DBV | DBV | DBV | DBV | DBV | DBV | DBV | DBV | DBV | DBV | DBV | DBV | DBV |
| Industry STD Term | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOT-23 |
| JEDEC Code | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G |
| Package QTY | 1000 | 1000 | 1000 | 1000 | 3000 | 3000 | 3000 | 1000 | 1000 | 1000 | 3000 | 3000 | 3000 | |
| Carrier | LARGE T&R | LARGE T&R | LARGE T&R | LARGE T&R | LARGE T&R | LARGE T&R | LARGE T&R | LARGE T&R | LARGE T&R | LARGE T&R | LARGE T&R | LARGE T&R | LARGE T&R | LARGE T&R |
| Device Marking | L20A | L19A | L19A | L18A | L18A | L20A | L19A | L18A | L20B | L19B | L18B | L20B | L19B | L18B |
| Width (mm) | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 |
| Length (mm) | 2.9 | 2.9 | 2.9 | 2.9 | 2.9 | 2.9 | 2.9 | 2.9 | 2.9 | 2.9 | 2.9 | 2.9 | 2.9 | 2.9 |
| Thickness (mm) | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 |
| Pitch (mm) | .95 | .95 | .95 | .95 | .95 | .95 | .95 | .95 | .95 | .95 | .95 | .95 | .95 | .95 |
| Max Height (mm) | 1.45 | 1.45 | 1.45 | 1.45 | 1.45 | 1.45 | 1.45 | 1.45 | 1.45 | 1.45 | 1.45 | 1.45 | 1.45 | 1.45 |
| Mechanical Data | Descargar | Descargar | Descargar | Descargar | Descargar | Descargar | Descargar | Descargar | Descargar | Descargar | Descargar | Descargar | Descargar | Descargar |
Paramétricos
| Parameters / Models | LP2982AIM5-3.0/NOPB | LP2982AIM5-3.3 | LP2982AIM5-3.3/NOPB | LP2982AIM5-5.0 | LP2982AIM5-5.0/NOPB | LP2982AIM5X-3.0/NOPB | LP2982AIM5X-3.3/NOPB | LP2982AIM5X-5.0/NOPB | LP2982IM5-3.0/NOPB | LP2982IM5-3.3/NOPB | LP2982IM5-5.0/NOPB | LP2982IM5X-3.0/NOPB | LP2982IM5X-3.3/NOPB | LP2982IM5X-5.0/NOPB |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Accuracy, % | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 |
| Fixed Output Options, V | 3,3.3,5 | 3,3.3,5 | 3,3.3,5 | 3,3.3,5 | 3,3.3,5 | 3,3.3,5 | 3,3.3,5 | 3,3.3,5 | 3,3.3,5 | 3,3.3,5 | 3,3.3,5 | 3,3.3,5 | 3,3.3,5 | 3,3.3,5 |
| Iout(Max), A | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 |
| Iq(Typ), mA | 0.065 | 0.065 | 0.065 | 0.065 | 0.065 | 0.065 | 0.065 | 0.065 | 0.065 | 0.065 | 0.065 | 0.065 | 0.065 | 0.065 |
| Noise, uVrms | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 |
| 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 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 |
| Output Capacitor Type | Non-Ceramic | Non-Ceramic | Non-Ceramic | Non-Ceramic | Non-Ceramic | Non-Ceramic | Non-Ceramic | Non-Ceramic | Non-Ceramic | Non-Ceramic | Non-Ceramic | Non-Ceramic | Non-Ceramic | Non-Ceramic |
| Output Options | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output |
| PSRR @ 100KHz, dB | 38 | 38 | 38 | 38 | 38 | 38 | 38 | 38 | 38 | 38 | 38 | 38 | 38 | 38 |
| Package Group | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOT-23 |
| Package Size: mm2:W x L, PKG | 5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) | 5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) | 5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) | 5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) | 5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) | 5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) | 5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) | 5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) | 5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) | 5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) | 5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) | 5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) | 5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) | 5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) |
| Rating | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog |
| Regulated Outputs | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Special Features | Enable | Enable | Enable | Enable | Enable | Enable | Enable | Enable | Enable | Enable | Enable | Enable | Enable | Enable |
| Thermal Resistance ОёJA, В°C/W | 176 | 176 | 176 | 176 | 176 | 176 | 176 | 176 | 176 | 176 | 176 | 176 | 176 | 176 |
| Vdo(Typ), mV | 120 | 120 | 120 | 120 | 120 | 120 | 120 | 120 | 120 | 120 | 120 | 120 | 120 | 120 |
| Vin(Max), V | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 |
| Vin(Min), V | 3.12 | 3.12 | 3.12 | 3.12 | 3.12 | 3.12 | 3.12 | 3.12 | 3.12 | 3.12 | 3.12 | 3.12 | 3.12 | 3.12 |
| Vout(Max), V | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
| Vout(Min), V | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
Plan ecológico
| LP2982AIM5-3.0/NOPB | LP2982AIM5-3.3 | LP2982AIM5-3.3/NOPB | LP2982AIM5-5.0 | LP2982AIM5-5.0/NOPB | LP2982AIM5X-3.0/NOPB | LP2982AIM5X-3.3/NOPB | LP2982AIM5X-5.0/NOPB | LP2982IM5-3.0/NOPB | LP2982IM5-3.3/NOPB | LP2982IM5-5.0/NOPB | LP2982IM5X-3.0/NOPB | LP2982IM5X-3.3/NOPB | LP2982IM5X-5.0/NOPB | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| RoHS | Obediente | See ti.com | Obediente | Desobediente | Obediente | Obediente | Obediente | Obediente | Obediente | Obediente | Obediente | Obediente | Obediente | Obediente |
Notas de aplicación
- AN-1172 LP2980, LP2981, LP2982, LP2985 Micro SMD Demo Boards (Rev. B)PDF, 212 Kb, Revisión: B, Archivo publicado: abr 25, 2013
The components of each demo board vary by device type and voltage option. Lists of materials areprovided which specify the correct external components to be used with each TI part type. - AN-1061 Power Conversion in Line-Powered Equipment (Rev. B)PDF, 406 Kb, Revisión: B, Archivo publicado: abr 23, 2013
This application note describes line-powered equipment and power conversion techniques or methods tosolve those typical power needs.
Linea modelo
Serie: LP2982 (14)
Clasificación del fabricante
- Semiconductors> Power Management> Linear Regulator (LDO)> Single Channel LDO