Datasheet Texas Instruments REG1117A — Ficha de datos
Fabricante | Texas Instruments |
Serie | REG1117A |
Regulador positivo de baja caída 1A
Hojas de datos
REG1117: 800mA 1A Low Dropout Pos Regulator 1.8, 2.5, 2.85, 3.3, 5V, Adjustable datasheet
PDF, 846 Kb, Revisión: D, Archivo publicado: jul 21, 2004
Extracto del documento
Precios
Estado
REG1117A | REG1117A-1.8 | REG1117A-1.8/2K5 | REG1117A-1.8G4 | REG1117A-2.5 | REG1117A-2.5/2K5 | REG1117A-2.5G4 | REG1117A/2K5 | REG1117A/2K5G4 | REG1117AG4 | REG1117FA | REG1117FA-1.8 | REG1117FA-1.8KTTT | REG1117FA-2.5 | REG1117FA-2.5/500 | REG1117FA-2.5KTTT | REG1117FA-5.0 | REG1117FA-5.0/500 | REG1117FA-5.0KTTT | REG1117FA-5.0KTTTG | REG1117FA/500 | REG1117FA1.8KTTTG3 | REG1117FA2.5KTTTG3 | REG1117FAKTTT | |
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Estado del ciclo de vida | 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) | Obsoleto (El fabricante ha interrumpido la producción del dispositivo) | Obsoleto (El fabricante ha interrumpido la producción del dispositivo) | Activo (Recomendado para nuevos diseños) | Obsoleto (El fabricante ha interrumpido la producción del dispositivo) | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) | Obsoleto (El fabricante ha interrumpido la producción del dispositivo) | 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 | No | No | No | No | No | No | Sí | Sí | No | No | No | No | Sí | No | No | No | No | No | Sí | No | No | No | No |
Embalaje
REG1117A | REG1117A-1.8 | REG1117A-1.8/2K5 | REG1117A-1.8G4 | REG1117A-2.5 | REG1117A-2.5/2K5 | REG1117A-2.5G4 | REG1117A/2K5 | REG1117A/2K5G4 | REG1117AG4 | REG1117FA | REG1117FA-1.8 | REG1117FA-1.8KTTT | REG1117FA-2.5 | REG1117FA-2.5/500 | REG1117FA-2.5KTTT | REG1117FA-5.0 | REG1117FA-5.0/500 | REG1117FA-5.0KTTT | REG1117FA-5.0KTTTG | REG1117FA/500 | REG1117FA1.8KTTTG3 | REG1117FA2.5KTTTG3 | REG1117FAKTTT | |
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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 |
Pin | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
Package Type | DCY | DCY | DCY | DCY | DCY | DCY | DCY | DCY | DCY | DCY | KTT | KTT | KTT | KTT | KTT | KTT | KTT | KTT | KTT | KTT | KTT | KTT | KTT | KTT |
Industry STD Term | SOT-223 | SOT-223 | SOT-223 | SOT-223 | SOT-223 | SOT-223 | SOT-223 | SOT-223 | SOT-223 | SOT-223 | TO-263 | TO-263 | TO-263 | TO-263 | TO-263 | TO-263 | TO-263 | TO-263 | TO-263 | TO-263 | TO-263 | TO-263 | TO-263 | TO-263 |
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-PSFM-G | R-PSFM-G | R-PSFM-G | R-PSFM-G | R-PSFM-G | R-PSFM-G | R-PSFM-G | R-PSFM-G | R-PSFM-G | R-PSFM-G | R-PSFM-G | R-PSFM-G | R-PSFM-G | R-PSFM-G |
Package QTY | 80 | 80 | 2500 | 80 | 80 | 2500 | 80 | 2500 | 2500 | 80 | 50 | 500 | 50 | 500 | 50 | 50 | 500 | 50 | 50 | 50 | ||||
Carrier | TUBE | TUBE | LARGE T&R | TUBE | TUBE | LARGE T&R | TUBE | LARGE T&R | LARGE T&R | TUBE | SMALL T&R | LARGE T&R | SMALL T&R | LARGE T&R | SMALL T&R | SMALL T&R | LARGE T&R | SMALL T&R | SMALL T&R | SMALL T&R | ||||
Device Marking | BB1117A | R111718 | R111718 | R111718 | R111725 | R111725 | R111725 | BB1117A | BB1117A | BB1117A | REG1117FA | 1117FA1.8 | REG | 1117FA2.5 | REG | REG | REG | REG1117FA | 1117FA1.8 | REG | REG1117FA | |||
Width (mm) | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 8.41 | 8.41 | 8.41 | 8.41 | 8.41 | 8.41 | 8.41 | 8.41 | 8.41 | 8.41 | 8.41 | 8.41 | 8.41 | 8.41 |
Length (mm) | 6.5 | 6.5 | 6.5 | 6.5 | 6.5 | 6.5 | 6.5 | 6.5 | 6.5 | 6.5 | 10.18 | 10.18 | 10.18 | 10.18 | 10.18 | 10.18 | 10.18 | 10.18 | 10.18 | 10.18 | 10.18 | 10.18 | 10.18 | 10.18 |
Thickness (mm) | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 4.44 | 4.44 | 4.44 | 4.44 | 4.44 | 4.44 | 4.44 | 4.44 | 4.44 | 4.44 | 4.44 | 4.44 | 4.44 | 4.44 |
Pitch (mm) | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 | 2.54 | 2.54 | 2.54 | 2.54 | 2.54 | 2.54 | 2.54 | 2.54 | 2.54 | 2.54 | 2.54 | 2.54 | 2.54 | 2.54 |
Max Height (mm) | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 4.83 | 4.83 | 4.83 | 4.83 | 4.83 | 4.83 | 4.83 | 4.83 | 4.83 | 4.83 | 4.83 | 4.83 | 4.83 | 4.83 |
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 |
Paramétricos
Parameters / Models | REG1117A | REG1117A-1.8 | REG1117A-1.8/2K5 | REG1117A-1.8G4 | REG1117A-2.5 | REG1117A-2.5/2K5 | REG1117A-2.5G4 | REG1117A/2K5 | REG1117A/2K5G4 | REG1117AG4 | REG1117FA | REG1117FA-1.8 | REG1117FA-1.8KTTT | REG1117FA-2.5 | REG1117FA-2.5/500 | REG1117FA-2.5KTTT | REG1117FA-5.0 | REG1117FA-5.0/500 | REG1117FA-5.0KTTT | REG1117FA-5.0KTTTG | REG1117FA/500 | REG1117FA1.8KTTTG3 | REG1117FA2.5KTTTG3 | REG1117FAKTTT |
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Accuracy, % | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | ||||
Accuracy(%) | 2 | 2 | 2 | 2 | ||||||||||||||||||||
Additional Features | Overcurrent Protection Thermal Shutdown | Overcurrent Protection Thermal Shutdown | Overcurrent Protection Thermal Shutdown | Overcurrent Protection Thermal Shutdown | ||||||||||||||||||||
Approx. Price (US$) | 0.85 | 1ku | 0.85 | 1ku | 0.85 | 1ku | 0.85 | 1ku | ||||||||||||||||||||
Fixed Output Options, V | 1.8,2.5,5 | 1.8,2.5,5 | 1.8,2.5,5 | 1.8,2.5,5 | 1.8,2.5,5 | 1.8,2.5,5 | 1.8,2.5,5 | 1.8,2.5,5 | 1.8,2.5,5 | 1.8,2.5,5 | 1.8,2.5,5 | 1.8,2.5,5 | 1.8,2.5,5 | 1.8,2.5,5 | 1.8,2.5,5 | 1.8,2.5,5 | 1.8,2.5,5 | 1.8,2.5,5 | 1.8,2.5,5 | 1.8,2.5,5 | ||||
Fixed Output Options(V) | 1.8 2.5 5 | 1.8 2.5 5 | 1.8 2.5 5 | 1.8 2.5 5 | ||||||||||||||||||||
Iout(Max), A | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | ||||
Iout(Max)(A) | 1 | 1 | 1 | 1 | ||||||||||||||||||||
Iq(Typ), mA | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | ||||
Iq(Typ)(mA) | 4 | 4 | 4 | 4 | ||||||||||||||||||||
Noise, uVrms | 38 | 38 | 38 | 38 | 38 | 38 | 38 | 38 | 38 | 38 | 38 | 38 | 38 | 38 | 38 | 38 | 38 | 38 | 38 | 38 | ||||
Operating Temperature Range, C | 0 to 125 | 0 to 125 | 0 to 125 | 0 to 125 | 0 to 125 | 0 to 125 | 0 to 125 | 0 to 125 | 0 to 125 | 0 to 125 | 0 to 125 | 0 to 125 | 0 to 125 | 0 to 125 | 0 to 125 | 0 to 125 | 0 to 125 | 0 to 125 | 0 to 125 | 0 to 125 | ||||
Operating Temperature Range(C) | 0 to 125 | 0 to 125 | 0 to 125 | 0 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 |
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 | Adjustable Output,Fixed Output | Adjustable Output,Fixed Output | Adjustable Output,Fixed Output | Adjustable Output,Fixed Output | Adjustable Output Fixed Output | Adjustable Output Fixed Output | Adjustable Output,Fixed Output | Adjustable Output Fixed Output | Adjustable Output,Fixed Output | Adjustable Output,Fixed Output | Adjustable Output Fixed Output | Adjustable Output,Fixed Output | 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 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | ||||
PSRR @ 100KHz(dB) | 29 | 29 | 29 | 29 | ||||||||||||||||||||
Package Group | SOT-223 | SOT-223 | SOT-223 | SOT-223 | SOT-223 | SOT-223 | SOT-223 | SOT-223 | SOT-223 | SOT-223 | DDPAK/TO-263 | DDPAK/TO-263 | DDPAK/TO-263 | DDPAK/TO-263 | DDPAK/TO-263 | DDPAK/TO-263 | DDPAK/TO-263 | DDPAK/TO-263 | DDPAK/TO-263 | DDPAK/TO-263 | DDPAK/TO-263 | DDPAK/TO-263 | DDPAK/TO-263 | DDPAK/TO-263 |
Package Size: mm2:W x L, PKG | 4SOT-223: 46 mm2: 7 x 6.5(SOT-223) | 4SOT-223: 46 mm2: 7 x 6.5(SOT-223) | 4SOT-223: 46 mm2: 7 x 6.5(SOT-223) | 4SOT-223: 46 mm2: 7 x 6.5(SOT-223) | 4SOT-223: 46 mm2: 7 x 6.5(SOT-223) | 4SOT-223: 46 mm2: 7 x 6.5(SOT-223) | 4SOT-223: 46 mm2: 7 x 6.5(SOT-223) | 4SOT-223: 46 mm2: 7 x 6.5(SOT-223) | 4SOT-223: 46 mm2: 7 x 6.5(SOT-223) | 4SOT-223: 46 mm2: 7 x 6.5(SOT-223) | 3DDPAK/TO-263: 155 mm2: 15.24 x 10.16(DDPAK/TO-263) | 3DDPAK/TO-263: 155 mm2: 15.24 x 10.16(DDPAK/TO-263) | 3DDPAK/TO-263: 155 mm2: 15.24 x 10.16(DDPAK/TO-263) | 3DDPAK/TO-263: 155 mm2: 15.24 x 10.16(DDPAK/TO-263) | 3DDPAK/TO-263: 155 mm2: 15.24 x 10.16(DDPAK/TO-263) | 3DDPAK/TO-263: 155 mm2: 15.24 x 10.16(DDPAK/TO-263) | 3DDPAK/TO-263: 155 mm2: 15.24 x 10.16(DDPAK/TO-263) | 3DDPAK/TO-263: 155 mm2: 15.24 x 10.16(DDPAK/TO-263) | 3DDPAK/TO-263: 155 mm2: 15.24 x 10.16(DDPAK/TO-263) | 3DDPAK/TO-263: 155 mm2: 15.24 x 10.16(DDPAK/TO-263) | ||||
Package Size: mm2:W x L (PKG) | 3DDPAK/TO-263: 155 mm2: 15.24 x 10.16(DDPAK/TO-263) | 3DDPAK/TO-263: 155 mm2: 15.24 x 10.16(DDPAK/TO-263) | 3DDPAK/TO-263: 155 mm2: 15.24 x 10.16(DDPAK/TO-263) | 3DDPAK/TO-263: 155 mm2: 15.24 x 10.16(DDPAK/TO-263) | ||||||||||||||||||||
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 |
Regulated Outputs | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | ||||
Regulated Outputs(#) | 1 | 1 | 1 | 1 | ||||||||||||||||||||
Special Features | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | ||||
Thermal Resistance ОёJA, В°C/W | 65 | 65 | 65 | 65 | 65 | 65 | 65 | 65 | 65 | 65 | 65 | 65 | 65 | 65 | 65 | 65 | 65 | 65 | 65 | 65 | ||||
Vdo(Typ), mV | 1200 | 1200 | 1200 | 1200 | 1200 | 1200 | 1200 | 1200 | 1200 | 1200 | 1200 | 1200 | 1200 | 1200 | 1200 | 1200 | 1200 | 1200 | 1200 | 1200 | ||||
Vdo(Typ)(mV) | 1200 | 1200 | 1200 | 1200 | ||||||||||||||||||||
Vin(Max), V | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | ||||
Vin(Max)(V) | 15 | 15 | 15 | 15 | ||||||||||||||||||||
Vin(Min), V | 3.7 | 3.7 | 3.7 | 3.7 | 3.7 | 3.7 | 3.7 | 3.7 | 3.7 | 3.7 | 3.7 | 3.7 | 3.7 | 3.7 | 3.7 | 3.7 | 3.7 | 3.7 | 3.7 | 3.7 | ||||
Vin(Min)(V) | 3.7 | 3.7 | 3.7 | 3.7 | ||||||||||||||||||||
Vout(Max), V | 13.8 | 13.8 | 13.8 | 13.8 | 13.8 | 13.8 | 13.8 | 13.8 | 13.8 | 13.8 | 13.8 | 13.8 | 13.8 | 13.8 | 13.8 | 13.8 | 13.8 | 13.8 | 13.8 | 13.8 | ||||
Vout(Max)(V) | 13.8 | 13.8 | 13.8 | 13.8 | ||||||||||||||||||||
Vout(Min), V | 1.25 | 1.25 | 1.25 | 1.25 | 1.25 | 1.25 | 1.25 | 1.25 | 1.25 | 1.25 | 1.25 | 1.25 | 1.25 | 1.25 | 1.25 | 1.25 | 1.25 | 1.25 | 1.25 | 1.25 | ||||
Vout(Min)(V) | 1.25 | 1.25 | 1.25 | 1.25 |
Plan ecológico
REG1117A | REG1117A-1.8 | REG1117A-1.8/2K5 | REG1117A-1.8G4 | REG1117A-2.5 | REG1117A-2.5/2K5 | REG1117A-2.5G4 | REG1117A/2K5 | REG1117A/2K5G4 | REG1117AG4 | REG1117FA | REG1117FA-1.8 | REG1117FA-1.8KTTT | REG1117FA-2.5 | REG1117FA-2.5/500 | REG1117FA-2.5KTTT | REG1117FA-5.0 | REG1117FA-5.0/500 | REG1117FA-5.0KTTT | REG1117FA-5.0KTTTG | REG1117FA/500 | REG1117FA1.8KTTTG3 | REG1117FA2.5KTTTG3 | REG1117FAKTTT | |
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RoHS | Obediente | Obediente | Obediente | Obediente | Obediente | Obediente | Obediente | Obediente | Obediente | Obediente | Desobediente | Desobediente | Obediente | Desobediente | Obediente | Obediente | Desobediente | Obediente | Obediente | Obediente | Obediente | Obediente | Obediente | Obediente |
Pb gratis | No | No | No | No |
Notas de aplicación
- An Easy Solution to Current Limiting an Op AmpPDF, 35 Kb, Archivo publicado: oct 2, 2000
Many circuits today not only require voltage regulation but they also need current regulation. Some systems draw excessive current during power on, which can cause expensive system components to burn up due to improper powering of supplies. This is not the only problem associated with excessive currents. Some applications need to limit the current an op amp can provide to a specific load. This cir - Packaging Limits Range of Linear RegulatorsPDF, 75 Kb, Archivo publicado: mayo 8, 2010
The power limitations of the physical packaging for a linear regulator device can limit the total output current or the input-to-output voltage differential. This inherent limitation is not always apparent from the product data sheet and must be evaluated during the design phase. This application note shows how the package can limit the operating envelope of a linear regulator. - LDO PSRR Measurement Simplified (Rev. A)PDF, 131 Kb, Revisión: A, Archivo publicado: agosto 9, 2017
This applicationreportexplainsdifferentmethodsof measuringthe PowerSupplyRejectionRatio(PSRR)of a Low-Dropout(LDO)regulatorand includesthe prosand consof thesemeasuringmethods - LDO Noise Demystified (Rev. A)PDF, 785 Kb, Revisión: A, Archivo publicado: agosto 9, 2017
Thisapplicationreportexplainsthe differencebetweennoiseand PSRRof an LDO.It also explainsthedifferentwaysnoiseis specifiedin LDOdatasheetsandwhichspecificationshouldbe usedin theapplication.Finallyit explainshow LDOnoiseis reduced.
Linea modelo
Serie: REG1117A (24)
- REG1117A REG1117A-1.8 REG1117A-1.8/2K5 REG1117A-1.8G4 REG1117A-2.5 REG1117A-2.5/2K5 REG1117A-2.5G4 REG1117A/2K5 REG1117A/2K5G4 REG1117AG4 REG1117FA REG1117FA-1.8 REG1117FA-1.8KTTT REG1117FA-2.5 REG1117FA-2.5/500 REG1117FA-2.5KTTT REG1117FA-5.0 REG1117FA-5.0/500 REG1117FA-5.0KTTT REG1117FA-5.0KTTTG REG1117FA/500 REG1117FA1.8KTTTG3 REG1117FA2.5KTTTG3 REG1117FAKTTT
Clasificación del fabricante
- Semiconductors> Power Management> Linear Regulator (LDO)> Single Channel LDO