Datasheet Texas Instruments LM20154 — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | LM20154 |
Regulador de inversión síncrono de 4 A, 1 MHz con SYNCOUT
Hojas de datos
LM20154/LM20154Q 4A, 1MHz Synchronous Buck Regulator with SYNCOUT datasheet
PDF, 1.4 Mb, Revisión: G, Archivo publicado: marzo 27, 2013
Extracto del documento
Precios
Estado
| LM20154MH/NOPB | LM20154MHE/NOPB | LM20154MHX/NOPB | |
|---|---|---|---|
| Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | No | Sí | No |
Embalaje
| LM20154MH/NOPB | LM20154MHE/NOPB | LM20154MHX/NOPB | |
|---|---|---|---|
| N | 1 | 2 | 3 |
| Pin | 16 | 16 | 16 |
| Package Type | PWP | PWP | PWP |
| Industry STD Term | HTSSOP | HTSSOP | HTSSOP |
| JEDEC Code | R-PDSO-G | R-PDSO-G | R-PDSO-G |
| Package QTY | 92 | 250 | 2500 |
| Carrier | TUBE | SMALL T&R | LARGE T&R |
| Device Marking | MH | 20154 | 20154 |
| Width (mm) | 4.4 | 4.4 | 4.4 |
| Length (mm) | 5 | 5 | 5 |
| Thickness (mm) | 1 | 1 | 1 |
| Pitch (mm) | .65 | .65 | .65 |
| Max Height (mm) | 1.2 | 1.2 | 1.2 |
| Mechanical Data | Descargar | Descargar | Descargar |
Paramétricos
| Parameters / Models | LM20154MH/NOPB | LM20154MHE/NOPB | LM20154MHX/NOPB |
|---|---|---|---|
| Control Mode | Current Mode | Current Mode | Current Mode |
| Duty Cycle(Max), % | 85 | 85 | 85 |
| Iout(Max), A | 4 | 4 | 4 |
| Iq(Typ), mA | 3.5 | 3.5 | 3.5 |
| Operating Temperature Range, C | -40 to 125 | -40 to 125 | -40 to 125 |
| Package Group | HTSSOP | HTSSOP | HTSSOP |
| Rating | Catalog | Catalog | Catalog |
| Regulated Outputs | 1 | 1 | 1 |
| Special Features | Enable,Phase Interleaving,Power Good,Synchronous Rectification,Tracking | Enable,Phase Interleaving,Power Good,Synchronous Rectification,Tracking | Enable,Phase Interleaving,Power Good,Synchronous Rectification,Tracking |
| Switching Frequency(Max), kHz | 1000 | 1000 | 1000 |
| Switching Frequency(Min), kHz | 1000 | 1000 | 1000 |
| Type | Converter | Converter | Converter |
| Vin(Max), V | 5.5 | 5.5 | 5.5 |
| Vin(Min), V | 2.95 | 2.95 | 2.95 |
| Vout(Max), V | 5 | 5 | 5 |
| Vout(Min), V | 0.8 | 0.8 | 0.8 |
Plan ecológico
| LM20154MH/NOPB | LM20154MHE/NOPB | LM20154MHX/NOPB | |
|---|---|---|---|
| RoHS | Obediente | Obediente | Obediente |
Notas de aplicación
- AN-2077 LM20k POL Module (Rev. A)PDF, 1.3 Mb, Revisión: A, Archivo publicado: mayo 3, 2013
The LM20k is a full-featured synchronous buck switching regulator capable of driving up to 6A of loadcurrent and converting an input voltage between 2.95V and 5.5V down to an output voltage as low as0.8V. Fault protection features include cycle-by-cycle current limit, output power good, and output overvoltageprotection. The dual function soft-start/tracking pin can be used to control the sta - Powering FPGAs Using LM201xx PowerWise Synchronous Buck Regulators (Rev. A)PDF, 45 Kb, Revisión: A, Archivo publicado: mayo 3, 2013
The LM201xx family offers a full range of features and options enabling a FPGA designer to fullycustomize their power solution to meet the system application needs.
Linea modelo
Serie: LM20154 (3)
Clasificación del fabricante
- Semiconductors> Power Management> Non-isolated DC/DC Switching Regulator> Step-Down (Buck)> Buck Converter (Integrated Switch)