Datasheet Texas Instruments LM2623 — Ficha de datos
Fabricante | Texas Instruments |
Serie | LM2623 |
Propósito general, convertidor de refuerzo CC / CC basado en oscilador cerrado
Hojas de datos
LM2623 General-Purpose, Gated-Oscillator-Based DC/DC Boost Converter datasheet
PDF, 1.4 Mb, Revisión: H, Archivo publicado: nov 17, 2014
Extracto del documento
Precios
Estado
LM2623ALD/NOPB | LM2623AMM | LM2623AMM/NOPB | LM2623AMMX/NOPB | LM2623LD/NOPB | LM2623LDX/NOPB | LM2623MM/NOPB | LM2623MMX/NOPB | |
---|---|---|---|---|---|---|---|---|
Estado del ciclo de vida | 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) | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) |
Disponibilidad de muestra del fabricante | Sí | Sí | Sí | Sí | Sí | No | Sí | Sí |
Embalaje
LM2623ALD/NOPB | LM2623AMM | LM2623AMM/NOPB | LM2623AMMX/NOPB | LM2623LD/NOPB | LM2623LDX/NOPB | LM2623MM/NOPB | LM2623MMX/NOPB | |
---|---|---|---|---|---|---|---|---|
N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
Pin | 14 | 8 | 8 | 8 | 14 | 14 | 8 | 8 |
Package Type | NHE | DGK | DGK | DGK | NHE | NHE | DGK | DGK |
Industry STD Term | WSON | VSSOP | VSSOP | VSSOP | WSON | WSON | VSSOP | VSSOP |
JEDEC Code | S-PDSO-N | R-PDSO-G | R-PDSO-G | R-PDSO-G | S-PDSO-N | S-PDSO-N | R-PDSO-G | R-PDSO-G |
Package QTY | 1000 | 1000 | 1000 | 3500 | 1000 | 4500 | 1000 | 3500 |
Carrier | SMALL T&R | SMALL T&R | SMALL T&R | LARGE T&R | SMALL T&R | LARGE T&R | SMALL T&R | LARGE T&R |
Device Marking | 2623A | S46A | S46A | S46A | 2623AB | 2623AB | S46B | S46B |
Width (mm) | 4 | 3 | 3 | 3 | 4 | 4 | 3 | 3 |
Length (mm) | 4 | 3 | 3 | 3 | 4 | 4 | 3 | 3 |
Thickness (mm) | .8 | .97 | .97 | .97 | .8 | .8 | .97 | .97 |
Pitch (mm) | .5 | .65 | .65 | .65 | .5 | .5 | .65 | .65 |
Max Height (mm) | .8 | 1.07 | 1.07 | 1.07 | .8 | .8 | 1.07 | 1.07 |
Mechanical Data | Descargar | Descargar | Descargar | Descargar | Descargar | Descargar | Descargar | Descargar |
Paramétricos
Parameters / Models | LM2623ALD/NOPB | LM2623AMM | LM2623AMM/NOPB | LM2623AMMX/NOPB | LM2623LD/NOPB | LM2623LDX/NOPB | LM2623MM/NOPB | LM2623MMX/NOPB |
---|---|---|---|---|---|---|---|---|
Duty Cycle(Max), % | 90 | 90 | 90 | 90 | 90 | 90 | 90 | 90 |
Iq(Typ), mA | 0.08 | 0.08 | 0.08 | 0.08 | 0.08 | 0.08 | 0.08 | 0.08 |
Operating Temperature Range, C | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 |
Package Group | WSON | VSSOP | VSSOP | VSSOP | WSON | WSON | VSSOP | VSSOP |
Rating | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog |
Regulated Outputs | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
Special Features | Enable | Enable | Enable | Enable | Enable | Enable | Enable | Enable |
Switch Current Limit(Min), A | 2.2 | 2.2 | 2.2 | 2.2 | 2.2 | 2.2 | 2.2 | 2.2 |
Switch Current Limit(Typ), A | 2.85 | 2.85 | 2.85 | 2.85 | 2.85 | 2.85 | 2.85 | 2.85 |
Switching Frequency(Max), kHz | 2000 | 2000 | 2000 | 2000 | 2000 | 2000 | 2000 | 2000 |
Switching Frequency(Min), kHz | 300 | 300 | 300 | 300 | 300 | 300 | 300 | 300 |
Type | Converter | Converter | Converter | Converter | Converter | Converter | Converter | Converter |
Vin(Max), V | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 |
Vin(Min), V | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 |
Vout(Max), V | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 |
Vout(Min), V | 1.24 | 1.24 | 1.24 | 1.24 | 1.24 | 1.24 | 1.24 | 1.24 |
Plan ecológico
LM2623ALD/NOPB | LM2623AMM | LM2623AMM/NOPB | LM2623AMMX/NOPB | LM2623LD/NOPB | LM2623LDX/NOPB | LM2623MM/NOPB | LM2623MMX/NOPB | |
---|---|---|---|---|---|---|---|---|
RoHS | Obediente | See ti.com | Obediente | Obediente | Obediente | Obediente | Obediente | Obediente |
Notas de aplicación
- AN-1221 LM2623 General Purpose, Boost Converter Circuit (Rev. D)PDF, 49 Kb, Revisión: D, Archivo publicado: abr 29, 2013
This application report shows the generic application circuit for LM2623 boost converters. - AN-1258 LM2623 Boost Converter - A Simple Supply (Rev. C)PDF, 88 Kb, Revisión: C, Archivo publicado: abr 29, 2013
This application report discusses the Texas Instruments LM2623 Boost Converter.
Linea modelo
Serie: LM2623 (8)
Clasificación del fabricante
- Semiconductors> Power Management> Non-isolated DC/DC Switching Regulator> Step-Up (Boost)> Boost Converter (Integrated Switch)