Datasheet Texas Instruments LP2988IMMX-3.0/NOPB — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | LP2988 |
| Numero de parte | LP2988IMMX-3.0/NOPB |
Micropower, 200 mA Regulador de voltaje de bajo ruido de caída ultra baja con Prog.
Hojas de datos
LP2987/88 Micropwr, 200mA Ultra Low-Drpout Vreg w/Prog Pwr-On Rst Delay Low-N datasheet
PDF, 1.5 Mb, Revisión: J, Archivo publicado: abr 4, 2013
Extracto del documento
Descripción detallada
Retardo de reinicio de encendido 8-VSSOP -40 a 125
Estado
| Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | No |
Embalaje
| Pin | 8 |
| Package Type | DGK |
| Industry STD Term | VSSOP |
| JEDEC Code | R-PDSO-G |
| Package QTY | 3500 |
| Carrier | LARGE T&R |
| Device Marking | L49B |
| Width (mm) | 3 |
| Length (mm) | 3 |
| Thickness (mm) | .97 |
| Pitch (mm) | .65 |
| Max Height (mm) | 1.07 |
| Mechanical Data | Descargar |
Paramétricos
| Accuracy | 2.4 % |
| Fixed Output Options | 2.7,2.8,3,3.3,3.8,5 V |
| Iout(Max) | 0.2 A |
| Iq(Typ) | 0.1 mA |
| Noise | 20 uVrms |
| Operating Temperature Range | -40 to 125 C |
| Output Capacitor Type | Non-Ceramic |
| Output Options | Fixed Output |
| PSRR @ 100KHz | 28 dB |
| Package Group | VSSOP |
| Package Size: mm2:W x L | 8VSSOP: 15 mm2: 4.9 x 3(VSSOP) PKG |
| Rating | Catalog |
| Regulated Outputs | 1 |
| Special Features | Enable,Power Good |
| Thermal Resistance ОёJA | 160 В°C/W |
| Vdo(Typ) | 180 mV |
| Vin(Max) | 16 V |
| Vin(Min) | 2.1 V |
| Vout(Max) | 5 V |
| Vout(Min) | 2.7 V |
Plan ecológico
| RoHS | Obediente |
Notas de aplicación
- AN-1482 LDO Regulator Stability Using Ceramic Output Capacitors (Rev. A)PDF, 169 Kb, Revisión: A, Archivo publicado: abr 25, 2013
Ultra-low ESR capacitors such as ceramics are highly desirable because they can support fast-changingload transients and also bypass very high frequency noise coming from switching converter powersources which a linear regulator can not reject. However using ultra-low ESR capacitors on the output ofan LDO regulator requires that specific design changes be implemented to ensure loop stabili
Linea modelo
Serie: LP2988 (17)
- LP2988AIM-5.0 LP2988AIM-5.0/NOPB LP2988AIMM-2.8/NOPB LP2988AIMM-3.0/NOPB LP2988AIMM-3.3/NOPB LP2988AIMM-5.0/NOPB LP2988AIMX-3.3/NOPB LP2988ILD-3.8/NOPB LP2988IM-5.0/NOPB LP2988IMM-2.8/NOPB LP2988IMM-3.0/NOPB LP2988IMM-3.3/NOPB LP2988IMM-5.0 LP2988IMM-5.0/NOPB LP2988IMMX-3.0/NOPB LP2988IMMX-3.3/NOPB LP2988IMX-5.0/NOPB
Clasificación del fabricante
- Semiconductors > Power Management > Linear Regulator (LDO) > Single Channel LDO
Otros nombres:
LP2988IMMX3.0/NOPB, LP2988IMMX 3.0/NOPB