Datasheet Texas Instruments LP3972 — Даташит
| Производитель | Texas Instruments |
| Серия | LP3972 |
Микросхема управления питанием (PMIC) для усовершенствованных прикладных процессоров
Datasheets
LP3972 Power Management Unit for Advanced Application Processors datasheet
PDF, 1.5 Мб, Версия: L, Файл опубликован: 30 ноя 2015
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Статус
| 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| Статус продукта | В производстве | В производстве | В производстве | Не рекомендуется для новых разработок | В производстве | В производстве | В производстве | В производстве | Снят с производства | В производстве |
| Доступность образцов у производителя | Нет | Да | Да | Да | Да | Да | Да | Нет | Нет | Да |
Корпус / Упаковка / Маркировка
| 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 | ||
| Маркировка | 72-0514 | 72-5810 | 72-A413 | 72-A514 | 72-A514 | 72-E514 | 72-I414 | 72-I514 | ||
| Width (мм) | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
| Length (мм) | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
| Thickness (мм) | .75 | .75 | .75 | .75 | .75 | .75 | .75 | .75 | .75 | .75 |
| Pitch (мм) | .4 | .4 | .4 | .4 | .4 | .4 | .4 | .4 | .4 | .4 |
| Max Height (мм) | .8 | .8 | .8 | .8 | .8 | .8 | .8 | .8 | .8 | .8 |
| Mechanical Data | Скачать | Скачать | Скачать | Скачать | Скачать | Скачать | Скачать | Скачать | Скачать | Скачать |
Параметры
| 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 |
| Рабочий диапазон температур, C | от -40 до 125 | от -40 до 125 | от -40 до 125 | от -40 до 125 | от -40 до 125 | от -40 до 125 | от -40 до 125 | от -40 до 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), В | 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), В | 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), В | 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), В | 0.725 | 0.725 | 0.725 | 0.725 | 0.725 | 0.725 | 0.725 | 0.725 | ||
| Vout(Min)(V) | 0.725 | 0.725 |
Экологический статус
| 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 | Совместим | Совместим | Совместим | See ti.com | Совместим | Совместим | Совместим | Совместим | Не совместим | TBD |
| Бессвинцовая технология (Pb Free) | Нет | Нет |
Модельный ряд
Серия: LP3972 (10)
Классификация производителя
- Semiconductors> Power Management> Power Management Multi-Channel IC (PMIC) Solutions
