Datasheet Texas Instruments LM5022MME/NOPB — 数据表
制造商 | Texas Instruments |
系列 | LM5022 |
零件号 | LM5022MME/NOPB |
6-60V宽输入电压,电流模式升压和SEPIC控制器10-VSSOP -40至125
数据表
LM5022 60-V Low-Side Controller for Boost and SEPIC datasheet
PDF, 1.5 Mb, 修订版: H, 档案已发布: Dec 16, 2016
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 | 10 |
Package Type | DGS |
Industry STD Term | VSSOP |
JEDEC Code | S-PDSO-G |
Package QTY | 250 |
Carrier | SMALL T&R |
Device Marking | 5022 |
Width (mm) | 3 |
Length (mm) | 3 |
Thickness (mm) | 1.02 |
Pitch (mm) | .5 |
Max Height (mm) | 1.07 |
Mechanical Data | 下载 |
参数化
Duty Cycle(Max) | 90 % |
Iout(Max) | 10 A |
Iq(Typ) | 3.5 mA |
Operating Temperature Range | -40 to 125 C |
Package Group | VSSOP |
Rating | Catalog |
Regulated Outputs | 1 |
Special Features | Enable,Frequency Synchronization,UVLO Adjustable |
Switch Current Limit(Typ) | 10 A |
Switching Frequency(Max) | 1000 kHz |
Switching Frequency(Min) | 170 kHz |
Type | Controller |
Vin(Max) | 60 V |
Vin(Min) | 6 V |
Vout(Max) | 300 V |
Vout(Min) | 1.25 V |
生态计划
RoHS | Compliant |
设计套件和评估模块
- Evaluation Modules & Boards: LM5022EVAL
60V Wide Vin Low Side Controller for Boost Evaluation Board
Lifecycle Status: Active (Recommended for new designs)
应用须知
- Demystifying Type II and Type III Compensators Using Op-Amp and OTA for DC/DC CoPDF, 782 Kb, 档案已发布: Jul 11, 2014
- AN-1696 Designing a Boost LED Driver Using the LM5022 (Rev. B)PDF, 238 Kb, 修订版: B, 档案已发布: May 6, 2013
This application report provides a component-by-component design guide for a boost converter-basedLED driver using the LM5022. - Driving LEDs: To Cap or Not to CapPDF, 542 Kb, 档案已发布: Mar 21, 2007
- AN-1656 Design Challenges of Switching LED Drivers (Rev. A)PDF, 171 Kb, 修订版: A, 档案已发布: May 3, 2013
Using a switching regulator as an LED driver requires the designer to convert a voltage regulator into acurrent regulator. Beyond the challenge of changing the feedback system to control current, the LEDsthemselves present a load characteristic that is much different than the digital devices and other loads thatrequire constant voltage. The LED WEBENCHВ® online design environment predicts and
模型线
系列: LM5022 (4)
- LM5022MM LM5022MM/NOPB LM5022MME/NOPB LM5022MMX/NOPB
制造商分类
- Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Up (Boost) > Boost Controller (External Switch)