Datasheet Texas Instruments LM2770 — 数据表
| 制造商 | Texas Instruments |
| 系列 | LM2770 |
具有休眠模式的高效开关电容器降压型DC / DC稳压器
数据表
LM2770 High Efficiency Switched Cap Step-Down DC/DC Regulator w/Sleep Mode datasheet
PDF, 2.4 Mb, 修订版: E, 档案已发布: May 1, 2013
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价格
状态
| LM2770SD-1215/NOPB | |
|---|---|
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | No |
打包
| LM2770SD-1215/NOPB | |
|---|---|
| N | 1 |
| Pin | 10 |
| Package Type | DSC |
| Industry STD Term | WSON |
| JEDEC Code | S-PDSO-N |
| Package QTY | 1000 |
| Carrier | SMALL T&R |
| Device Marking | L162B |
| Width (mm) | 3 |
| Length (mm) | 3 |
| Thickness (mm) | .75 |
| Pitch (mm) | .5 |
| Max Height (mm) | .8 |
| Mechanical Data | 下载 |
参数化
| Parameters / Models | LM2770SD-1215/NOPB |
|---|---|
| Iout(Max), A | 0.25 |
| Iq(Typ), mA | 0.055 |
| Operating Temperature Range, C | -30 to 105 |
| Package Group | WSON |
| Rating | Catalog |
| Regulated Outputs | 1 |
| Special Features | Dynamic Voltage Scaling |
| Switching Frequency(Max), kHz | 925 |
| Switching Frequency(Min), kHz | 475 |
| Type | Charge Pump |
| Vin(Max), V | 5.5 |
| Vin(Min), V | 2.7 |
| Vout(Max), V | 1.575 |
| Vout(Min), V | 1.2 |
生态计划
| LM2770SD-1215/NOPB | |
|---|---|
| RoHS | Compliant |
应用须知
- Power Management Design for Applications ProcessorsPDF, 559 Kb, 档案已发布: Mar 22, 2007
- Understanding Portable Applications Requirements to Improve System PerformancePDF, 464 Kb, 档案已发布: Mar 22, 2007
模型线
系列: LM2770 (1)
制造商分类
- Semiconductors> Power Management> Non-isolated DC/DC Switching Regulator> Step-Down (Buck)> Buck Charge Pump (Inductorless)