Datasheet Texas Instruments LM26484 — 数据表
| 制造商 | Texas Instruments |
| 系列 | LM26484 |
电源管理IC（PMIC）
数据表
状态
| LM26484SQ/NOPB | LM26484SQE/NOPB | LM26484SQX/NOPB | |
|---|---|---|---|
| Lifecycle Status | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes | No | Yes |
打包
| LM26484SQ/NOPB | LM26484SQE/NOPB | LM26484SQX/NOPB | |
|---|---|---|---|
| N | 1 | 2 | 3 |
| Pin | 24 | 24 | 24 |
| Package Type | NHZ | NHZ | NHZ |
| Industry STD Term | WQFN | WQFN | WQFN |
| JEDEC Code | R-PQSO-N | R-PQSO-N | R-PQSO-N |
| Package QTY | 1000 | 250 | 4500 |
| Carrier | SMALL T&R | SMALL T&R | LARGE T&R |
| Device Marking | 26484SQ | 26484SQ | 26484SQ |
| Width (mm) | 4 | 4 | 4 |
| Length (mm) | 5 | 5 | 5 |
| Thickness (mm) | .8 | .8 | .8 |
| Pitch (mm) | .5 | .5 | .5 |
| Max Height (mm) | .8 | .8 | .8 |
| Mechanical Data | 下载 | 下载 | 下载 |
参数化
| Parameters / Models | LM26484SQ/NOPB | LM26484SQE/NOPB | LM26484SQX/NOPB |
|---|---|---|---|
| Iout(Max), A | 2 | 2 | 2 |
| Iq(Typ), mA | 0.03 | 0.03 | 0.03 |
| LDO | 1 | 1 | 1 |
| Package Group | WQFN | WQFN | WQFN |
| Package Size: mm2:W x L, PKG | 24WQFN: 20 mm2: 4 x 5(WQFN) | 24WQFN: 20 mm2: 4 x 5(WQFN) | 24WQFN: 20 mm2: 4 x 5(WQFN) |
| Processor Name | Advanced Apps Processors,FPGA,Generic | Advanced Apps Processors,FPGA,Generic | Advanced Apps Processors,FPGA,Generic |
| Processor Supplier | Generic | Generic | Generic |
| Rating | Catalog | Catalog | Catalog |
| Regulated Outputs | 3 | 3 | 3 |
| Shutdown Current(Typ), uA | 0.03 | 0.03 | 0.03 |
| Special Features | Enable,Over Current Protection,Power Good,Power Sequencing,Synchronous Rectification,Thermal Shutdown,UVLO Fixed | Enable,Over Current Protection,Power Good,Power Sequencing,Synchronous Rectification,Thermal Shutdown,UVLO Fixed | Enable,Over Current Protection,Power Good,Power Sequencing,Synchronous Rectification,Thermal Shutdown,UVLO Fixed |
| Step-Down DC/DC Converter | 2 | 2 | 2 |
| Switching Frequency(Max), kHz | 2600 | 2600 | 2600 |
| Switching Frequency(Typ), kHz | 2000 | 2000 | 2000 |
| Vin(Max), V | 5.5 | 5.5 | 5.5 |
| Vin(Min), V | 3 | 3 | 3 |
| Vout(Max), V | 3.5 | 3.5 | 3.5 |
| Vout(Min), V | 0.8 | 0.8 | 0.8 |
生态计划
| LM26484SQ/NOPB | LM26484SQE/NOPB | LM26484SQX/NOPB | |
|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant |
应用须知
- Power MOSFET failures in mobile PMUs: Causes and design precautionsPDF, 596 Kb, 档案已发布: Jan 22, 2013
- Parasitics can Hinder Switcher Regulator and LDO Designs (Rev. A)PDF, 6.1 Mb, 修订版: A, 档案已发布: Jul 1, 2014
- 1Q 2013Issue Analog Applications JournalPDF, 1.1 Mb, 档案已发布: Jan 22, 2013
模型线
系列: LM26484 (3)
制造商分类
- Semiconductors> Power Management> Power Management Multi-Channel IC (PMIC) Solutions