Datasheet Texas Instruments LP2981-N — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | LP2981-N |
Regulador Micropower 100 mA Ultra Low-Dropout en paquete SOT-23
Hojas de datos
LP2981-N Micropower 100-mA Ultralow Dropout Regulator in SOT-23 Package datasheet
PDF, 1.2 Mb, Revisión: N, Archivo publicado: abr 1, 2016
Extracto del documento
Precios
Estado
| LP2981AIM5-2.5 | LP2981AIM5-2.5/NOPB | LP2981AIM5-3.0/NOPB | LP2981AIM5-3.3 | LP2981AIM5-3.3/NOPB | LP2981AIM5-3.6/NOPB | LP2981AIM5-5.0 | LP2981AIM5-5.0/NOPB | LP2981AIM5X-3.0/NOPB | LP2981AIM5X-3.3 | LP2981AIM5X-3.3/NOPB | LP2981AIM5X-3.6/NOPB | LP2981AIM5X-5.0/NOPB | LP2981IM5-2.5 | LP2981IM5-2.5/NOPB | LP2981IM5-3.0/NOPB | LP2981IM5-3.3 | LP2981IM5-3.3/NOPB | LP2981IM5-3.6/NOPB | LP2981IM5-5.0 | LP2981IM5-5.0/NOPB | LP2981IM5X-3.0/NOPB | LP2981IM5X-3.3 | LP2981IM5X-3.3/NOPB | LP2981IM5X-3.6/NOPB | LP2981IM5X-5.0 | LP2981IM5X-5.0/NOPB | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Estado del ciclo de vida | NRND (No recomendado para nuevos diseños) | Activo (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) | NRND (No recomendado para nuevos diseños) | Activo (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) | NRND (No recomendado para nuevos diseños) | Activo (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) | NRND (No recomendado para nuevos diseños) | Activo (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) | NRND (No recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | No | Sí | No | Sí | Sí | No | Sí | Sí | Sí | Sí | No | Sí | Sí | No | No | No | Sí | No | Sí | Sí | No | Sí | No | Sí | No | No | No |
Embalaje
| LP2981AIM5-2.5 | LP2981AIM5-2.5/NOPB | LP2981AIM5-3.0/NOPB | LP2981AIM5-3.3 | LP2981AIM5-3.3/NOPB | LP2981AIM5-3.6/NOPB | LP2981AIM5-5.0 | LP2981AIM5-5.0/NOPB | LP2981AIM5X-3.0/NOPB | LP2981AIM5X-3.3 | LP2981AIM5X-3.3/NOPB | LP2981AIM5X-3.6/NOPB | LP2981AIM5X-5.0/NOPB | LP2981IM5-2.5 | LP2981IM5-2.5/NOPB | LP2981IM5-3.0/NOPB | LP2981IM5-3.3 | LP2981IM5-3.3/NOPB | LP2981IM5-3.6/NOPB | LP2981IM5-5.0 | LP2981IM5-5.0/NOPB | LP2981IM5X-3.0/NOPB | LP2981IM5X-3.3 | LP2981IM5X-3.3/NOPB | LP2981IM5X-3.6/NOPB | LP2981IM5X-5.0 | LP2981IM5X-5.0/NOPB | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 |
| Pin | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 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 | 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 | 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 | 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 | 1000 | 1000 | 1000 | 1000 | 3000 | 3000 | 3000 | 3000 | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 | 3000 | 3000 | 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 | 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 | L0CA | L0CA | L05A | L04A | L04A | L0JA | L03A | L03A | L05A | L04A | L04A | L0JA | L03A | L0CB | L0CB | L05B | L04B | L04B | L0JB | L03B | L03B | L05B | L04B | L04B | L0JB | L03B | L03B |
| 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 | 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 | 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 | 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 | .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 | 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 | Descargar | Descargar | Descargar | Descargar | Descargar | Descargar | Descargar | Descargar | Descargar | Descargar | Descargar | Descargar | Descargar |
Paramétricos
| Parameters / Models | LP2981AIM5-2.5 | LP2981AIM5-2.5/NOPB | LP2981AIM5-3.0/NOPB | LP2981AIM5-3.3 | LP2981AIM5-3.3/NOPB | LP2981AIM5-3.6/NOPB | LP2981AIM5-5.0 | LP2981AIM5-5.0/NOPB | LP2981AIM5X-3.0/NOPB | LP2981AIM5X-3.3 | LP2981AIM5X-3.3/NOPB | LP2981AIM5X-3.6/NOPB | LP2981AIM5X-5.0/NOPB | LP2981IM5-2.5 | LP2981IM5-2.5/NOPB | LP2981IM5-3.0/NOPB | LP2981IM5-3.3 | LP2981IM5-3.3/NOPB | LP2981IM5-3.6/NOPB | LP2981IM5-5.0 | LP2981IM5-5.0/NOPB | LP2981IM5X-3.0/NOPB | LP2981IM5X-3.3 | LP2981IM5X-3.3/NOPB | LP2981IM5X-3.6/NOPB | LP2981IM5X-5.0 | LP2981IM5X-5.0/NOPB |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Accuracy, % | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Fixed Output Options, V | 2.5,3,3.3,3.6,5 | 2.5,3,3.3,3.6,5 | 2.5,3,3.3,3.6,5 | 2.5,3,3.3,3.6,5 | 2.5,3,3.3,3.6,5 | 2.5,3,3.3,3.6,5 | 2.5,3,3.3,3.6,5 | 2.5,3,3.3,3.6,5 | 2.5,3,3.3,3.6,5 | 2.5,3,3.3,3.6,5 | 2.5,3,3.3,3.6,5 | 2.5,3,3.3,3.6,5 | 2.5,3,3.3,3.6,5 | 2.5,3,3.3,3.6,5 | 2.5,3,3.3,3.6,5 | 2.5,3,3.3,3.6,5 | 2.5,3,3.3,3.6,5 | 2.5,3,3.3,3.6,5 | 2.5,3,3.3,3.6,5 | 2.5,3,3.3,3.6,5 | 2.5,3,3.3,3.6,5 | 2.5,3,3.3,3.6,5 | 2.5,3,3.3,3.6,5 | 2.5,3,3.3,3.6,5 | 2.5,3,3.3,3.6,5 | 2.5,3,3.3,3.6,5 | 2.5,3,3.3,3.6,5 |
| Iout(Max), A | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 |
| 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 | 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 | 160 | 160 | 160 | 160 | 160 | 160 | 160 | 160 | 160 | 160 | 160 | 160 | 160 | 160 | 160 | 160 | 160 | 160 | 160 | 160 | 160 | 160 | 160 | 160 | 160 | 160 | 160 |
| 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 | -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 | 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 | 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 | 41 | 41 | 41 | 41 | 41 | 41 | 41 | 41 | 41 | 41 | 41 | 41 | 41 | 41 | 41 | 41 | 41 | 41 | 41 | 41 | 41 | 41 | 41 | 41 | 41 | 41 | 41 |
| 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 | 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) | 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 | 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 | 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 | 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 | 176 | 176 | 176 | 176 | 176 | 176 | 176 | 176 | 176 | 176 | 176 | 176 | 176 |
| Vdo(Typ), mV | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 |
| Vin(Max), V | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 |
| Vin(Min), V | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 |
| Vout(Max), V | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
| Vout(Min), V | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 |
Plan ecológico
| LP2981AIM5-2.5 | LP2981AIM5-2.5/NOPB | LP2981AIM5-3.0/NOPB | LP2981AIM5-3.3 | LP2981AIM5-3.3/NOPB | LP2981AIM5-3.6/NOPB | LP2981AIM5-5.0 | LP2981AIM5-5.0/NOPB | LP2981AIM5X-3.0/NOPB | LP2981AIM5X-3.3 | LP2981AIM5X-3.3/NOPB | LP2981AIM5X-3.6/NOPB | LP2981AIM5X-5.0/NOPB | LP2981IM5-2.5 | LP2981IM5-2.5/NOPB | LP2981IM5-3.0/NOPB | LP2981IM5-3.3 | LP2981IM5-3.3/NOPB | LP2981IM5-3.6/NOPB | LP2981IM5-5.0 | LP2981IM5-5.0/NOPB | LP2981IM5X-3.0/NOPB | LP2981IM5X-3.3 | LP2981IM5X-3.3/NOPB | LP2981IM5X-3.6/NOPB | LP2981IM5X-5.0 | LP2981IM5X-5.0/NOPB | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| RoHS | See ti.com | Obediente | Obediente | See ti.com | Obediente | Obediente | See ti.com | Obediente | Obediente | Desobediente | Obediente | Obediente | Obediente | See ti.com | Obediente | Obediente | See ti.com | Obediente | Obediente | See ti.com | Obediente | Obediente | Desobediente | Obediente | Obediente | See ti.com | 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: LP2981-N (27)
- LP2981AIM5-2.5 LP2981AIM5-2.5/NOPB LP2981AIM5-3.0/NOPB LP2981AIM5-3.3 LP2981AIM5-3.3/NOPB LP2981AIM5-3.6/NOPB LP2981AIM5-5.0 LP2981AIM5-5.0/NOPB LP2981AIM5X-3.0/NOPB LP2981AIM5X-3.3 LP2981AIM5X-3.3/NOPB LP2981AIM5X-3.6/NOPB LP2981AIM5X-5.0/NOPB LP2981IM5-2.5 LP2981IM5-2.5/NOPB LP2981IM5-3.0/NOPB LP2981IM5-3.3 LP2981IM5-3.3/NOPB LP2981IM5-3.6/NOPB LP2981IM5-5.0 LP2981IM5-5.0/NOPB LP2981IM5X-3.0/NOPB LP2981IM5X-3.3 LP2981IM5X-3.3/NOPB LP2981IM5X-3.6/NOPB LP2981IM5X-5.0 LP2981IM5X-5.0/NOPB
Clasificación del fabricante
- Semiconductors> Power Management> Linear Regulator (LDO)> Single Channel LDO