Datasheet Texas Instruments LM2931Z-5.0/LFT1 — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | LM2931-N |
| Numero de parte | LM2931Z-5.0/LFT1 |
Reguladores de baja caída de la serie 3-TO-92 -40 a 85
Hojas de datos
LM2931 Series Low Dropout Regulators datasheet
PDF, 3.4 Mb, Revisión: G, Archivo publicado: abr 3, 2013
Extracto del documento
Precios
Estado
| Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | No |
Embalaje
| Pin | 3 | 3 |
| Package Type | LP | LP |
| Industry STD Term | TO-92 | TO-92 |
| JEDEC Code | O-PBCY-W | O-PBCY-W |
| Package QTY | 2000 | 2000 |
| Carrier | LARGE T&R | LARGE T&R |
| Device Marking | LM293 | 1Z-5 |
| Width (mm) | 4.3 | 4.3 |
| Length (mm) | 4.3 | 4.3 |
| Thickness (mm) | 3.6 | 3.6 |
| Pitch (mm) | 1.27 | 1.27 |
| Max Height (mm) | 5.34 | 5.34 |
| Mechanical Data | Descargar | Descargar |
Paramétricos
| Accuracy(%) | 5 |
| Approx. Price (US$) | 0.25 | 1ku |
| Fixed Output Options(V) | 5 |
| Iout(Max)(A) | 0.1 |
| Iq(Typ)(mA) | 0.4 |
| Noise(uVrms) | 120 |
| Operating Temperature Range(C) | -40 to 85 |
| Output Capacitor Type | Non-Ceramic |
| Output Options | Adjustable Output Fixed Output |
| PSRR @ 100KHz(dB) | 53 |
| Package Group | TO-92 |
| Package Size: mm2:W x L (PKG) | See datasheet (TO-220) |
| Rating | Catalog |
| Regulated Outputs(#) | 1 |
| Special Features | N/A |
| Thermal Resistance ОёJA(В°C/W) | 32 |
| Vdo(Typ)(mV) | 300 |
| Vin(Max)(V) | 26 |
| Vin(Min)(V) | 4 |
| Vout(Max)(V) | 24 |
| Vout(Min)(V) | 3 |
Plan ecológico
| RoHS | Obediente |
| Pb gratis | Sí |
Notas de aplicación
- TO-92 Packing Options / Ordering Instructions (Rev. A)PDF, 287 Kb, Revisión: A, Archivo publicado: jun 23, 2010
- AB-12 Wide Adjustable Range PNP Voltage Regulator (Rev. B)PDF, 47 Kb, Revisión: B, Archivo publicado: mayo 6, 2013
This application note discusses the PNP voltage regulator. - High-Efficiency Reg has Low Drop-Out Voltage (Rev. B)PDF, 60 Kb, Revisión: B, Archivo publicado: abr 23, 2013
Conventional regulators have a high drop-out voltage that is a function of the total output current.However with just a regulator chip an external transistor and a few passive components this designforms a high output current regulator with a limited input voltage and high efficiency. The circuit presentedhas a drop-out of 0.7V at 5A load current and 1.3V at a current level of as high as
Linea modelo
Serie: LM2931-N (31)
- LM2931AM-5.0 LM2931AM-5.0/NOPB LM2931AMX-5.0 LM2931AMX-5.0/NOPB LM2931AS-5.0 LM2931AS-5.0/NOPB LM2931ASX-5.0 LM2931ASX-5.0/NOPB LM2931AT-5.0 LM2931AT-5.0/NOPB LM2931AZ-5.0/LFT1 LM2931AZ-5.0/LFT3 LM2931AZ-5.0/LFT4 LM2931AZ-5.0/NOPB LM2931CM LM2931CM/NOPB LM2931CMX LM2931CMX/NOPB LM2931CS LM2931CS/NOPB LM2931CT/NOPB LM2931M-5.0 LM2931M-5.0/NOPB LM2931MX-5.0 LM2931MX-5.0/NOPB LM2931S-5.0/NOPB LM2931T-5.0 LM2931T-5.0/NOPB LM2931Z-5.0/LFT1 LM2931Z-5.0/LFT2 LM2931Z-5.0/NOPB
Clasificación del fabricante
- Semiconductors > Power Management > Linear Regulator (LDO) > Single Channel LDO
Otros nombres:
LM2931Z5.0/LFT1, LM2931Z 5.0/LFT1