Datasheet Texas Instruments LP2953 — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | LP2953 |

Regulador de voltaje de baja caída micropoder ajustable
Hojas de datos
LP295x Adjustable Micropower Low-Dropout Voltage Regulators datasheet
PDF, 2.1 Mb, Revisión: F, Archivo publicado: marzo 11, 2015
Extracto del documento
Estado
| LP2953AIM/NOPB | LP2953AIMX/NOPB | LP2953IM | LP2953IM/NOPB | LP2953IMX/NOPB | LP2953IN/NOPB | |
|---|---|---|---|---|---|---|
| Estado del ciclo de vida | 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) |
| Disponibilidad de muestra del fabricante | Sí | No | Sí | Sí | No | No |
Embalaje
| LP2953AIM/NOPB | LP2953AIMX/NOPB | LP2953IM | LP2953IM/NOPB | LP2953IMX/NOPB | LP2953IN/NOPB | |
|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 |
| Pin | 16 | 16 | 16 | 16 | 16 | 16 |
| Package Type | D | D | D | D | D | NBG |
| Industry STD Term | SOIC | SOIC | SOIC | SOIC | SOIC | PDIP |
| JEDEC Code | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDIP-P |
| Package QTY | 48 | 2500 | 48 | 48 | 2500 | 20 |
| Carrier | TUBE | LARGE T&R | TUBE | TUBE | LARGE T&R | TUBE |
| Device Marking | LP2953AIM | LP2953AIM | LP2953IM | LP2953IM | LP2953IM | LP2953IN |
| Width (mm) | 3.91 | 3.91 | 3.91 | 3.91 | 3.91 | 6.35 |
| Length (mm) | 9.9 | 9.9 | 9.9 | 9.9 | 9.9 | 21.755 |
| Thickness (mm) | 1.58 | 1.58 | 1.58 | 1.58 | 1.58 | 3.429 |
| Pitch (mm) | 1.27 | 1.27 | 1.27 | 1.27 | 1.27 | 2.54 |
| Max Height (mm) | 1.75 | 1.75 | 1.75 | 1.75 | 1.75 | 5.08 |
| Mechanical Data | Descargar | Descargar | Descargar | Descargar | Descargar | Descargar |
Paramétricos
| Parameters / Models | LP2953AIM/NOPB![]() | LP2953AIMX/NOPB![]() | LP2953IM![]() | LP2953IM/NOPB![]() | LP2953IMX/NOPB![]() | LP2953IN/NOPB![]() |
|---|---|---|---|---|---|---|
| Accuracy, % | 3 | 3 | 3 | 3 | 3 | 3 |
| Fixed Output Options, V | 3.3,5 | 3.3,5 | 3.3,5 | 3.3,5 | 3.3,5 | 3.3,5 |
| Iout(Max), A | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 |
| Iq(Typ), mA | 0.13 | 0.13 | 0.13 | 0.13 | 0.13 | 0.13 |
| Noise, uVrms | 80 | 80 | 80 | 80 | 80 | 80 |
| Operating Temperature Range, C | -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 |
| Output Options | Adjustable Output,Fixed Output | Adjustable Output,Fixed Output | Adjustable Output,Fixed Output | Adjustable Output,Fixed Output | Adjustable Output,Fixed Output | Adjustable Output,Fixed Output |
| PSRR @ 100KHz, dB | 32 | 32 | 32 | 32 | 32 | 32 |
| Package Group | SOIC | SOIC | SOIC | SOIC | SOIC | SOIC |
| Package Size: mm2:W x L, PKG | 16SOIC: 59 mm2: 6 x 9.9(SOIC) | 16SOIC: 59 mm2: 6 x 9.9(SOIC) | 16SOIC: 59 mm2: 6 x 9.9(SOIC) | 16SOIC: 59 mm2: 6 x 9.9(SOIC) | 16SOIC: 59 mm2: 6 x 9.9(SOIC) | 16SOIC: 59 mm2: 6 x 9.9(SOIC) |
| Rating | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog |
| Regulated Outputs | 1 | 1 | 1 | 1 | 1 | 1 |
| Special Features | Enable,Output Discharge,Power Good | Enable,Output Discharge,Power Good | Enable,Output Discharge,Power Good | Enable,Output Discharge,Power Good | Enable,Output Discharge,Power Good | Enable,Output Discharge,Power Good |
| Thermal Resistance ОёJA, В°C/W | 42 | 42 | 42 | 42 | 42 | 42 |
| Vdo(Typ), mV | 470 | 470 | 470 | 470 | 470 | 470 |
| Vin(Max), V | 30 | 30 | 30 | 30 | 30 | 30 |
| Vin(Min), V | -20 | -20 | -20 | -20 | -20 | -20 |
| Vout(Max), V | 29 | 29 | 29 | 29 | 29 | 29 |
| Vout(Min), V | 1.23 | 1.23 | 1.23 | 1.23 | 1.23 | 1.23 |
Plan ecológico
| LP2953AIM/NOPB | LP2953AIMX/NOPB | LP2953IM | LP2953IM/NOPB | LP2953IMX/NOPB | LP2953IN/NOPB | |
|---|---|---|---|---|---|---|
| RoHS | Obediente | Obediente | See ti.com | Obediente | Obediente | Obediente |
Notas de aplicación
- Linear and Switching Voltage Regulator Fundamental Part 1PDF, 183 Kb, Archivo publicado: marzo 21, 2007
- 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: LP2953 (6)
Clasificación del fabricante
- Semiconductors> Power Management> Linear Regulator (LDO)> Single Channel LDO