Datasheet Texas Instruments LM5025 — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | LM5025 |
Controlador PWM de modo de voltaje de pinza activa
Hojas de datos
LM5025 Active Clamp Voltage Mode PWM Controller datasheet
PDF, 1.4 Mb, Revisión: C, Archivo publicado: enero 14, 2016
Extracto del documento
Estado
| LM5025MTC/NOPB | LM5025MTCX/NOPB | LM5025SD/NOPB | LM5025SDX/NOPB | |
|---|---|---|---|---|
| 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) |
| Disponibilidad de muestra del fabricante | No | Sí | No | Sí |
Embalaje
| LM5025MTC/NOPB | LM5025MTCX/NOPB | LM5025SD/NOPB | LM5025SDX/NOPB | |
|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 |
| Pin | 16 | 16 | 16 | 16 |
| Package Type | PW | PW | NHQ | NHQ |
| Industry STD Term | TSSOP | TSSOP | WSON | WSON |
| JEDEC Code | R-PDSO-G | R-PDSO-G | S-PDSO-N | S-PDSO-N |
| Package QTY | 92 | 2500 | 1000 | 4500 |
| Carrier | TUBE | LARGE T&R | LARGE T&R | LARGE T&R |
| Device Marking | MTC | MTC | 5025SD | 5025SD |
| Width (mm) | 4.4 | 4.4 | 5 | 5 |
| Length (mm) | 5 | 5 | 5 | 5 |
| Thickness (mm) | 1 | 1 | .8 | .8 |
| Pitch (mm) | .65 | .65 | .5 | .5 |
| Max Height (mm) | 1.2 | 1.2 | .8 | .8 |
| Mechanical Data | Descargar | Descargar | Descargar | Descargar |
Paramétricos
| Parameters / Models | LM5025MTC/NOPB | LM5025MTCX/NOPB | LM5025SD/NOPB | LM5025SDX/NOPB |
|---|---|---|---|---|
| Control Method | Feedforward,Voltage | Feedforward,Voltage | Feedforward,Voltage | Feedforward,Voltage |
| Duty Cycle(Max), % | 80 | 80 | 80 | 80 |
| Frequency(Max), kHz | 1000 | 1000 | 1000 | 1000 |
| Frequency(Min), kHz | 100 | 100 | 100 | 100 |
| Gate Drive(Typ), A | 3 | 3 | 3 | 3 |
| Operating Temperature Range, C | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 |
| Package Group | TSSOP | TSSOP | WSON | WSON |
| Rating | Catalog | Catalog | Catalog | Catalog |
| Special Features | Current Limiting,Leading Edge Blanking,Soft Start,Thermal Shutdown | Current Limiting,Leading Edge Blanking,Soft Start,Thermal Shutdown | Current Limiting,Leading Edge Blanking,Soft Start,Thermal Shutdown | Current Limiting,Leading Edge Blanking,Soft Start,Thermal Shutdown |
| Topology | Active-Clamp Forward,Forward | Active-Clamp Forward,Forward | Active-Clamp Forward,Forward | Active-Clamp Forward,Forward |
| UVLO Thresholds On/Off, V | Programmable/2.5V | Programmable/2.5V | Programmable/2.5V | Programmable/2.5V |
| Vin(Max), V | 90 | 90 | 90 | 90 |
| Vin(Min), V | 13 | 13 | 13 | 13 |
Plan ecológico
| LM5025MTC/NOPB | LM5025MTCX/NOPB | LM5025SD/NOPB | LM5025SDX/NOPB | |
|---|---|---|---|---|
| RoHS | Obediente | Obediente | Obediente | Obediente |
Notas de aplicación
- Operation and Benefits of Active-Clamp Forward Power ConvertersPDF, 524 Kb, Archivo publicado: marzo 22, 2007
Linea modelo
Serie: LM5025 (4)
Clasificación del fabricante
- Semiconductors> Power Management> Offline and Isolated DC/DC Controllers and Converters> PWM and Resonant Controller