Datasheet Texas Instruments LM5175PWPT — 数据表
制造商 | Texas Instruments |
系列 | LM5175 |
零件号 | LM5175PWPT |
42V宽输入电压4开关同步降压-升压控制器28-HTSSOP -40至125
数据表
LM5175 42-V Wide VIN Synchronous 4-Switch Buck-Boost Controller datasheet
PDF, 1.7 Mb, 修订版: A, 档案已发布: May 2, 2016
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 | 28 |
Package Type | PWP |
Industry STD Term | HTSSOP |
JEDEC Code | R-PDSO-G |
Package QTY | 250 |
Carrier | SMALL T&R |
Device Marking | LM5175 |
Width (mm) | 4.4 |
Length (mm) | 9.7 |
Thickness (mm) | 1 |
Pitch (mm) | .65 |
Max Height (mm) | 1.2 |
Mechanical Data | 下载 |
参数化
Duty Cycle(Max) | 100 % |
Iout(Max) | 20 A |
Iq(Typ) | 1.65 mA |
Operating Temperature Range | -40 to 125 C |
Package Group | HTSSOP |
Rating | Catalog |
Special Features | Adjustable Current Limit,Enable,Frequency Synchronization,Power Good,Pre-Bias Start-Up,Synchronous Rectification,UVLO Adjustable |
Switch Current Limit(Min) | 20 A |
Switching Frequency(Max) | 600 kHz |
Switching Frequency(Min) | 100 kHz |
Topology | Buck/Boost |
Type | Controller |
Vin(Max) | 42 V |
Vin(Min) | 3.5 V |
Vout(Max) | 55 V |
Vout(Min) | 0.8 V |
生态计划
RoHS | Compliant |
设计套件和评估模块
- Evaluation Modules & Boards: LM5175EVM-HD
LM5175EVM-HD Wide VIN 4-Switch Buck-Boost Controller Evaluation Module
Lifecycle Status: Active (Recommended for new designs) - Evaluation Modules & Boards: LM5175EVM-HP
LM5175EVM-HP Wide VIN 4-Switch Buck-Boost Converter High Power EVM
Lifecycle Status: Active (Recommended for new designs) - Evaluation Modules & Boards: LM5175EVM
LM5175EVM Wide Vin Single Inductor Buck-Boost Controller Evaluation Module
Lifecycle Status: Active (Recommended for new designs) - Evaluation Modules & Boards: LM5175RHFEVM-HD
LM5175RHF Wide VIN 4-Switch Buck-Boost Controller Evaluation Module
Lifecycle Status: Active (Recommended for new designs) - Evaluation Modules & Boards: TPS25740AEVM-741
TPS25740A Evaluation Module
Lifecycle Status: Active (Recommended for new designs) - Evaluation Modules & Boards: TPS25740EVM-741
TPS25740 Evaluation Module
Lifecycle Status: Active (Recommended for new designs) - Evaluation Modules & Boards: TPS25740BEVM-741
TPS25740B-741 Evaluation Module
Lifecycle Status: Active (Recommended for new designs)
应用须知
- Maintaining Output Voltage Regulation During Automotive Cold-Crank with LM5175 BPDF, 104 Kb, 档案已发布: May 26, 2015
- Designing the front-end DC/DC conversion stage to withstand automotive transientPDF, 336 Kb, 档案已发布: Jan 18, 2017
- Reduce buck-converter EMI and voltage stress by minimizing inductive parasiticsPDF, 926 Kb, 档案已发布: Jul 21, 2016
模型线
系列: LM5175 (4)
- LM5175PWPR LM5175PWPT LM5175RHFR LM5175RHFT
制造商分类
- Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Buck/Boost, Inverting or Split-Rail > Buck/Boost or Inverting Controller (External Switch)