Datasheet Texas Instruments LM27213MTD/NOPB — 数据表
制造商 | Texas Instruments |
系列 | LM27213 |
零件号 | LM27213MTD/NOPB |
单相磁滞降压控制器48-TSSOP -5至110
数据表
LM27213 Single Phase Hysteretic Buck Controller datasheet
PDF, 1.1 Mb, 修订版: A, 档案已发布: Mar 28, 2013
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 | 48 |
Package Type | DGG |
Industry STD Term | TSSOP |
JEDEC Code | R-PDSO-G |
Package QTY | 38 |
Carrier | TUBE |
Device Marking | 27213MTD |
Width (mm) | 6.1 |
Length (mm) | 12.5 |
Thickness (mm) | 1.15 |
Pitch (mm) | .5 |
Max Height (mm) | 1.2 |
Mechanical Data | 下载 |
参数化
Duty Cycle(Max) | 85 % |
Iout(Max) | 25 A |
Iq(Typ) | 3 mA |
Number of Phases | 1 |
Operating Temperature Range | -5 to 110 C |
Package Group | TSSOP |
Rating | Catalog |
Regulated Outputs | 1 |
Special Features | Adjustable Current Limit,Light Load Efficiency,Power Good,Synchronous Rectification,UVLO Fixed |
Switching Frequency(Max) | 400 kHz |
Switching Frequency(Min) | 50 kHz |
Type | Controller |
Vin(Max) | 30 V |
Vin(Min) | 5 V |
Vout(Max) | 1.708 V |
Vout(Min) | 0.7 V |
生态计划
RoHS | Compliant |
应用须知
- AN-1487 Current Mode Hysteretic Buck Regulators (Rev. B)PDF, 158 Kb, 修订版: B, 档案已发布: May 5, 2013
Texas Instruments has developed a family of peak current mode hysteretic buck regulator controllers(such as the LM27212, the LM27213, and the LM27292, and so forth). This architecture has somecharacteristics that differ from its PWM counterpart. This application report highlights some of theseunique characteristics and discusses the tradeoffs involved.
模型线
系列: LM27213 (4)
- LM27213MTD/NOPB LM27213MTDX/NOPB LM27213SQ/NOPB LM27213SQX/NOPB
制造商分类
- Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Down (Buck) > Buck Controller (External Switch)