Datasheet Texas Instruments LM2640MTC-ADJ/NOPB — 数据表
| 制造商 | Texas Instruments |
| 系列 | LM2640 |
| 零件号 | LM2640MTC-ADJ/NOPB |
双路可调降压开关电源控制器28-TSSOP 0至125
数据表
LM2640 Dual Adjustable Step-Down Switching Power Supply Controller datasheet
PDF, 1.4 Mb, 修订版: B, 档案已发布: Apr 3, 2013
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价格
状态
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | No |
打包
| Pin | 28 | 28 |
| Package Type | PW | PW |
| Industry STD Term | TSSOP | TSSOP |
| JEDEC Code | R-PDSO-G | R-PDSO-G |
| Package QTY | 48 | 48 |
| Carrier | TUBE | TUBE |
| Device Marking | LM2640M | TC-ADJ |
| Width (mm) | 4.4 | 4.4 |
| Length (mm) | 9.7 | 9.7 |
| Thickness (mm) | 1 | 1 |
| Pitch (mm) | .65 | .65 |
| Max Height (mm) | 1.2 | 1.2 |
| Mechanical Data | 下载 | 下载 |
参数化
| Control Mode | Current Mode |
| Duty Cycle(Max) | 98 % |
| Iout(Max) | 5 A |
| Iq(Typ) | 0.6 mA |
| Number of Phases | 2 |
| Operating Temperature Range | 0 to 125 C |
| Package Group | TSSOP |
| Rating | Catalog |
| Regulated Outputs | 3 |
| Special Features | Enable,Frequency Synchronization,Light Load Efficiency |
| Switching Frequency(Max) | 400 kHz |
| Switching Frequency(Min) | 200 kHz |
| Type | Controller |
| Vin(Max) | 30 V |
| Vin(Min) | 5.5 V |
| Vout(Max) | 6 V |
| Vout(Min) | 2.2 V |
生态计划
| RoHS | Compliant |
模型线
系列: LM2640 (2)
- LM2640MTC-ADJ/NOPB LM2640MTCX-ADJ/NOPB
制造商分类
- Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Down (Buck) > Buck Controller (External Switch)
其他名称:
LM2640MTCADJ/NOPB, LM2640MTC ADJ/NOPB