Datasheet Texas Instruments UC2573D — 数据表
制造商 | Texas Instruments |
系列 | UC2573 |
零件号 | UC2573D |
降压脉宽调制器降压稳压器8-SOIC -40至85
数据表
Buck Pulse Width Modulator Stepdown Voltage Regulator datasheet
PDF, 1.8 Mb, 修订版: A, 档案已发布: Jul 15, 2010
从文件中提取
价格
状态
Lifecycle Status | Active (Recommended for new designs) |
Manufacture's Sample Availability | Yes |
打包
Pin | 8 |
Package Type | D |
Industry STD Term | SOIC |
JEDEC Code | R-PDSO-G |
Package QTY | 75 |
Carrier | TUBE |
Device Marking | UC2573D |
Width (mm) | 3.91 |
Length (mm) | 4.9 |
Thickness (mm) | 1.58 |
Pitch (mm) | 1.27 |
Max Height (mm) | 1.75 |
Mechanical Data | 下载 |
参数化
Control Mode | Voltage Mode |
Duty Cycle(Max) | 100 % |
Iout(Max) | 0.5 A |
Iq(Typ) | 9 mA |
Number of Phases | 1 |
Operating Temperature Range | -40 to 85 C |
Package Group | SOIC |
Rating | Catalog |
Regulated Outputs | 1 |
Special Features | Enable |
Switching Frequency(Max) | 300 kHz |
Switching Frequency(Min) | 200 kHz |
Type | Controller |
Vin(Max) | 35 V |
Vin(Min) | 4.2 V |
Vout(Max) | 30 V |
Vout(Min) | 1.5 V |
生态计划
RoHS | Compliant |
应用须知
- DN-70 UC3573 Buck Regulator PWM Control IC - Typical Application CircuitPDF, 129 Kb, 档案已发布: Sep 5, 1999
This design note describes a typical application circuit for +12VDC input to +5VDC/1A output. A demonstration kit circuit schematic and list of materials are included.
模型线
系列: UC2573 (4)
- UC2573D UC2573DG4 UC2573DTR UC2573DTRG4
制造商分类
- Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Down (Buck) > Buck Controller (External Switch)