Datasheet Texas Instruments LP3972 — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | LP3972 |
IC de administración de energía (PMIC) para procesadores de aplicaciones avanzados
Hojas de datos
LP3972 Power Management Unit for Advanced Application Processors datasheet
PDF, 1.5 Mb, Revisión: L, Archivo publicado: nov 30, 2015
Extracto del documento
Estado
| LP3972SQ-0514/NOPB | LP3972SQ-5810/NOPB | LP3972SQ-A413/NOPB | LP3972SQ-A514 | LP3972SQ-A514/NOPB | LP3972SQ-E514/NOPB | LP3972SQ-I414/NOPB | LP3972SQ-I514/NOPB | LP3972SQE-A514 | LP3972SQE-A514/NOPB | |
|---|---|---|---|---|---|---|---|---|---|---|
| Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) | 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) | Obsoleto (El fabricante ha interrumpido la producción del dispositivo) | Activo (Recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | No | Sí | Sí | Sí | Sí | Sí | Sí | No | No | Sí |
Embalaje
| LP3972SQ-0514/NOPB | LP3972SQ-5810/NOPB | LP3972SQ-A413/NOPB | LP3972SQ-A514 | LP3972SQ-A514/NOPB | LP3972SQ-E514/NOPB | LP3972SQ-I414/NOPB | LP3972SQ-I514/NOPB | LP3972SQE-A514 | LP3972SQE-A514/NOPB | |
|---|---|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
| Pin | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 |
| Package Type | RSB | RSB | RSB | RSB | RSB | RSB | RSB | RSB | RSB | RSB |
| Industry STD Term | WQFN | WQFN | WQFN | WQFN | WQFN | WQFN | WQFN | WQFN | WQFN | WQFN |
| JEDEC Code | S-PQFP-N | S-PQFP-N | S-PQFP-N | S-PQFP-N | S-PQFP-N | S-PQFP-N | S-PQFP-N | S-PQFP-N | S-PQFP-N | S-PQFP-N |
| Package QTY | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 | 250 | |
| Carrier | SMALL T&R | SMALL T&R | SMALL T&R | SMALL T&R | SMALL T&R | SMALL T&R | SMALL T&R | SMALL T&R | ||
| Device Marking | 72-0514 | 72-5810 | 72-A413 | 72-A514 | 72-A514 | 72-E514 | 72-I414 | 72-I514 | ||
| Width (mm) | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
| Length (mm) | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
| Thickness (mm) | .75 | .75 | .75 | .75 | .75 | .75 | .75 | .75 | .75 | .75 |
| Pitch (mm) | .4 | .4 | .4 | .4 | .4 | .4 | .4 | .4 | .4 | .4 |
| Max Height (mm) | .8 | .8 | .8 | .8 | .8 | .8 | .8 | .8 | .8 | .8 |
| Mechanical Data | Descargar | Descargar | Descargar | Descargar | Descargar | Descargar | Descargar | Descargar | Descargar | Descargar |
Paramétricos
| Parameters / Models | LP3972SQ-0514/NOPB | LP3972SQ-5810/NOPB | LP3972SQ-A413/NOPB | LP3972SQ-A514 | LP3972SQ-A514/NOPB | LP3972SQ-E514/NOPB | LP3972SQ-I414/NOPB | LP3972SQ-I514/NOPB | LP3972SQE-A514 | LP3972SQE-A514/NOPB |
|---|---|---|---|---|---|---|---|---|---|---|
| Approx. Price (US$) | 2.50 | 1ku | 2.50 | 1ku | ||||||||
| Iout(Max), A | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | ||
| Iout(Max)(A) | 1.6 | 1.6 | ||||||||
| LDO | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 |
| Operating Temperature Range, C | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | ||
| Operating Temperature Range(C) | -40 to 125 | -40 to 125 | ||||||||
| Package Group | WQFN | WQFN | WQFN | WQFN | WQFN | WQFN | WQFN | WQFN | WQFN | WQFN |
| Package Size: mm2:W x L, PKG | 40WQFN: 25 mm2: 5 x 5(WQFN) | 40WQFN: 25 mm2: 5 x 5(WQFN) | 40WQFN: 25 mm2: 5 x 5(WQFN) | 40WQFN: 25 mm2: 5 x 5(WQFN) | 40WQFN: 25 mm2: 5 x 5(WQFN) | 40WQFN: 25 mm2: 5 x 5(WQFN) | 40WQFN: 25 mm2: 5 x 5(WQFN) | 40WQFN: 25 mm2: 5 x 5(WQFN) | ||
| Package Size: mm2:W x L (PKG) | 40WQFN: 25 mm2: 5 x 5(WQFN) | 40WQFN: 25 mm2: 5 x 5(WQFN) | ||||||||
| Processor Name | PXA | PXA | PXA | PXA | PXA | PXA | PXA | PXA | PXA | PXA |
| Processor Supplier | Marvell,Samsung,Freescale | Marvell,Samsung,Freescale | Marvell,Samsung,Freescale | Marvell,Samsung,Freescale | Marvell,Samsung,Freescale | Marvell,Samsung,Freescale | Marvell,Samsung,Freescale | Marvell,Samsung,Freescale | Marvell Samsung Freescale | Marvell Samsung Freescale |
| Rating | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog |
| Regulated Outputs | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | ||
| Regulated Outputs(#) | 9 | 9 | ||||||||
| Special Features | Comm Control,Dynamic Voltage Scaling,Enable,Over Current Protection,Power Good,Power Sequencing,Synchronous Rectification,Thermal Shutdown,UVLO Adjustable | Comm Control,Dynamic Voltage Scaling,Enable,Over Current Protection,Power Good,Power Sequencing,Synchronous Rectification,Thermal Shutdown,UVLO Adjustable | Comm Control,Dynamic Voltage Scaling,Enable,Over Current Protection,Power Good,Power Sequencing,Synchronous Rectification,Thermal Shutdown,UVLO Adjustable | Comm Control,Dynamic Voltage Scaling,Enable,Over Current Protection,Power Good,Power Sequencing,Synchronous Rectification,Thermal Shutdown,UVLO Adjustable | Comm Control,Dynamic Voltage Scaling,Enable,Over Current Protection,Power Good,Power Sequencing,Synchronous Rectification,Thermal Shutdown,UVLO Adjustable | Comm Control,Dynamic Voltage Scaling,Enable,Over Current Protection,Power Good,Power Sequencing,Synchronous Rectification,Thermal Shutdown,UVLO Adjustable | Comm Control,Dynamic Voltage Scaling,Enable,Over Current Protection,Power Good,Power Sequencing,Synchronous Rectification,Thermal Shutdown,UVLO Adjustable | Comm Control,Dynamic Voltage Scaling,Enable,Over Current Protection,Power Good,Power Sequencing,Synchronous Rectification,Thermal Shutdown,UVLO Adjustable | Comm Control Dynamic Voltage Scaling Enable Over Current Protection Power Good Power Sequencing Synchronous Rectification Thermal Shutdown UVLO Adjustable | Comm Control Dynamic Voltage Scaling Enable Over Current Protection Power Good Power Sequencing Synchronous Rectification Thermal Shutdown UVLO Adjustable |
| Step-Down DC/DC Converter | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
| Switching Frequency(Max), kHz | 2000 | 2000 | 2000 | 2000 | 2000 | 2000 | 2000 | 2000 | ||
| Switching Frequency(Max)(kHz) | 2000 | 2000 | ||||||||
| Vin(Max), V | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | ||
| Vin(Max)(V) | 5.5 | 5.5 | ||||||||
| Vin(Min), V | 1.74 | 1.74 | 1.74 | 1.74 | 1.74 | 1.74 | 1.74 | 1.74 | ||
| Vin(Min)(V) | 1.74 | 1.74 | ||||||||
| Vout(Max), V | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 | ||
| Vout(Max)(V) | 3.3 | 3.3 | ||||||||
| Vout(Min), V | 0.725 | 0.725 | 0.725 | 0.725 | 0.725 | 0.725 | 0.725 | 0.725 | ||
| Vout(Min)(V) | 0.725 | 0.725 |
Plan ecológico
| LP3972SQ-0514/NOPB | LP3972SQ-5810/NOPB | LP3972SQ-A413/NOPB | LP3972SQ-A514 | LP3972SQ-A514/NOPB | LP3972SQ-E514/NOPB | LP3972SQ-I414/NOPB | LP3972SQ-I514/NOPB | LP3972SQE-A514 | LP3972SQE-A514/NOPB | |
|---|---|---|---|---|---|---|---|---|---|---|
| RoHS | Obediente | Obediente | Obediente | See ti.com | Obediente | Obediente | Obediente | Obediente | Desobediente | TBD |
| Pb gratis | No | No |
Linea modelo
Serie: LP3972 (10)
Clasificación del fabricante
- Semiconductors> Power Management> Power Management Multi-Channel IC (PMIC) Solutions