Datasheet Texas Instruments LM2575S-3.3 — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | LM2575-N |
| Numero de parte | LM2575S-3.3 |
INTERRUPTOR SIMPLE Regulador de voltaje reductor 1A 5-DDPAK / TO-263 -40 a 125
Hojas de datos
LM1575/LM2575/LM2575HV SIMPLE SWITCHER 1A Step-Down Voltage Regulator datasheet
PDF, 6.0 Mb, Revisión: E, Archivo publicado: abr 3, 2013
Extracto del documento
Precios
Estado
| Estado del ciclo de vida | NRND (No recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | No |
Embalaje
| Pin | 5 | 5 |
| Package Type | KTT | KTT |
| Industry STD Term | TO-263 | TO-263 |
| JEDEC Code | R-PSFM-G | R-PSFM-G |
| Package QTY | 45 | 45 |
| Carrier | TUBE | TUBE |
| Device Marking | -3.3 P+ | LM2575S |
| Width (mm) | 8.42 | 8.42 |
| Length (mm) | 10.16 | 10.16 |
| Thickness (mm) | 4.58 | 4.58 |
| Pitch (mm) | 1.7 | 1.7 |
| Max Height (mm) | 4.83 | 4.83 |
| Mechanical Data | Descargar | Descargar |
Reemplazos
| Replacement | LM2575S-3.3/NOPB |
| Replacement Code | S |
Paramétricos
| Control Mode | Voltage Mode |
| Duty Cycle(Max) | 98 % |
| Iout(Max) | 1 A |
| Iq(Typ) | 10 mA |
| Operating Temperature Range | -40 to 125 C |
| Package Group | DDPAK/TO-263 |
| Rating | Catalog |
| Regulated Outputs | 1 |
| Special Features | Enable |
| Switching Frequency(Max) | 63 kHz |
| Switching Frequency(Min) | 42 kHz |
| Type | Converter |
| Vin(Max) | 40 V |
| Vin(Min) | 4 V |
| Vout(Max) | 37 V |
| Vout(Min) | 3.3 V |
Plan ecológico
| RoHS | See ti.com |
Notas de aplicación
- AN-776 20-W SIMPLE SWITCHER Forward Converter (Rev. A)PDF, 593 Kb, Revisión: A, Archivo publicado: abr 23, 2013
This application note provides information about the 20-watt simple switcher forward converter. - AN-1197 Selecting Inductors for Buck Converters (Rev. B)PDF, 558 Kb, Revisión: B, Archivo publicado: abr 23, 2013
This application report provides design information to help select an off-the-shelf inductor for anycontinuous-mode buck converter application. - Low EMI Layout Made SIMPLE With LM43600/1/2/3 and LM46000/1/2 (Rev. A)PDF, 512 Kb, Revisión: A, Archivo publicado: sept 12, 2014
Printed Circuit Board (PCB) layout for Switched Mode Power Supplies (SMPS) is critical to achieve proper converter operation good thermal performance and excellent radiated EMI performance. Optimized board layout for low radiated EMI is made very simple by the package and pin arrangement of the SIMPLE SWITCHER Synchronous Buck Converter family LM4360x and LM4600x - AN-1246 Stresses in Wide Input DC-DC Converters (Rev. C)PDF, 427 Kb, Revisión: C, Archivo publicado: abr 23, 2013
This application note discusses stresses in wide input DC-DC converters. - Switching Regulator Fundamentals (Rev. A)PDF, 324 Kb, Revisión: A, Archivo publicado: sept 23, 2016
Theswitchingregulatoris increasingin popularitybecauseit offersthe advantagesof higherpowerconversionefficiencyand increaseddesignflexibility(multipleoutputvoltagesof differentpolaritiescan begeneratedfroma singleinputvoltage).
Linea modelo
Serie: LM2575-N (40)
- LM2575M-5.0 LM2575M-5.0/NOPB LM2575M-ADJ/NOPB LM2575MX-5.0/NOPB LM2575MX-ADJ/NOPB LM2575N-5.0/NOPB LM2575N-ADJ/NOPB LM2575S-12/NOPB LM2575S-15/NOPB LM2575S-3.3 LM2575S-3.3/NOPB LM2575S-5.0 LM2575S-5.0/NOPB LM2575S-ADJ LM2575S-ADJ/NOPB LM2575SX-12/NOPB LM2575SX-15/NOPB LM2575SX-3.3/NOPB LM2575SX-5.0 LM2575SX-5.0/NOPB LM2575SX-ADJ LM2575SX-ADJ/NOPB LM2575T-12 LM2575T-12/LB03 LM2575T-12/LF03 LM2575T-12/NOPB LM2575T-15 LM2575T-15/LF03 LM2575T-15/NOPB LM2575T-3.3/LF03 LM2575T-3.3/NOPB LM2575T-5.0 LM2575T-5.0/LB03 LM2575T-5.0/LF03 LM2575T-5.0/NOPB LM2575T-ADJ LM2575T-ADJ/LB03 LM2575T-ADJ/LF02 LM2575T-ADJ/LF03 LM2575T-ADJ/NOPB
Clasificación del fabricante
- Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Down (Buck) > Buck Converter (Integrated Switch)
Otros nombres:
LM2575S3.3, LM2575S 3.3