Datasheet Texas Instruments UC2874DW-2G4 — 数据表
制造商 | Texas Instruments |
系列 | UC2874-2 |
零件号 | UC2874DW-2G4 |
高效,同步,降压(降压)控制器18-SOIC -40至85
数据表
High Efficiency Synchronous, Step-Down (Buck) Controllers datasheet
PDF, 411 Kb, 修订版: A, 档案已发布: Sep 26, 2001
从文件中提取
价格
状态
Lifecycle Status | Active (Recommended for new designs) |
Manufacture's Sample Availability | No |
打包
Pin | 18 |
Package Type | DW |
Industry STD Term | SOIC |
JEDEC Code | R-PDSO-G |
Package QTY | 40 |
Carrier | TUBE |
Device Marking | UC2874DW-2 |
Width (mm) | 7.5 |
Length (mm) | 11.5 |
Thickness (mm) | 2.35 |
Pitch (mm) | 1.27 |
Max Height (mm) | 2.65 |
Mechanical Data | 下载 |
参数化
Control Mode | Current Mode |
Duty Cycle(Max) | 92 % |
Iout(Max) | 0.5 A |
Iq(Typ) | 8.5 mA |
Number of Phases | 1 |
Operating Temperature Range | -40 to 85 C |
Package Group | SOIC |
Rating | Catalog |
Regulated Outputs | 1 |
Special Features | Enable,Light Load Efficiency |
Switching Frequency(Max) | 100 kHz |
Switching Frequency(Min) | 100 kHz |
Type | Controller |
Vin(Max) | 36 V |
Vin(Min) | 10 V |
Vout(Max) | 30 V |
Vout(Min) | 2.5 V |
生态计划
RoHS | Compliant |
模型线
系列: UC2874-2 (3)
- UC2874DW-2 UC2874DW-2G4 UC2874Q-2
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:
UC2874DW2G4, UC2874DW 2G4