Datasheet Texas Instruments LM5025 — 数据表
| 制造商 | Texas Instruments |
| 系列 | LM5025 |
有源钳位电压模式PWM控制器
数据表
LM5025 Active Clamp Voltage Mode PWM Controller datasheet
PDF, 1.4 Mb, 修订版: C, 档案已发布: Jan 14, 2016
从文件中提取
状态
| LM5025MTC/NOPB | LM5025MTCX/NOPB | LM5025SD/NOPB | LM5025SDX/NOPB | |
|---|---|---|---|---|
| Lifecycle Status | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) |
| Manufacture's Sample Availability | No | Yes | No | Yes |
打包
| LM5025MTC/NOPB | LM5025MTCX/NOPB | LM5025SD/NOPB | LM5025SDX/NOPB | |
|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 |
| Pin | 16 | 16 | 16 | 16 |
| Package Type | PW | PW | NHQ | NHQ |
| Industry STD Term | TSSOP | TSSOP | WSON | WSON |
| JEDEC Code | R-PDSO-G | R-PDSO-G | S-PDSO-N | S-PDSO-N |
| Package QTY | 92 | 2500 | 1000 | 4500 |
| Carrier | TUBE | LARGE T&R | LARGE T&R | LARGE T&R |
| Device Marking | MTC | MTC | 5025SD | 5025SD |
| Width (mm) | 4.4 | 4.4 | 5 | 5 |
| Length (mm) | 5 | 5 | 5 | 5 |
| Thickness (mm) | 1 | 1 | .8 | .8 |
| Pitch (mm) | .65 | .65 | .5 | .5 |
| Max Height (mm) | 1.2 | 1.2 | .8 | .8 |
| Mechanical Data | 下载 | 下载 | 下载 | 下载 |
参数化
| Parameters / Models | LM5025MTC/NOPB | LM5025MTCX/NOPB | LM5025SD/NOPB | LM5025SDX/NOPB |
|---|---|---|---|---|
| Control Method | Feedforward,Voltage | Feedforward,Voltage | Feedforward,Voltage | Feedforward,Voltage |
| Duty Cycle(Max), % | 80 | 80 | 80 | 80 |
| Frequency(Max), kHz | 1000 | 1000 | 1000 | 1000 |
| Frequency(Min), kHz | 100 | 100 | 100 | 100 |
| Gate Drive(Typ), A | 3 | 3 | 3 | 3 |
| Operating Temperature Range, C | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 |
| Package Group | TSSOP | TSSOP | WSON | WSON |
| Rating | Catalog | Catalog | Catalog | Catalog |
| Special Features | Current Limiting,Leading Edge Blanking,Soft Start,Thermal Shutdown | Current Limiting,Leading Edge Blanking,Soft Start,Thermal Shutdown | Current Limiting,Leading Edge Blanking,Soft Start,Thermal Shutdown | Current Limiting,Leading Edge Blanking,Soft Start,Thermal Shutdown |
| Topology | Active-Clamp Forward,Forward | Active-Clamp Forward,Forward | Active-Clamp Forward,Forward | Active-Clamp Forward,Forward |
| UVLO Thresholds On/Off, V | Programmable/2.5V | Programmable/2.5V | Programmable/2.5V | Programmable/2.5V |
| Vin(Max), V | 90 | 90 | 90 | 90 |
| Vin(Min), V | 13 | 13 | 13 | 13 |
生态计划
| LM5025MTC/NOPB | LM5025MTCX/NOPB | LM5025SD/NOPB | LM5025SDX/NOPB | |
|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant |
应用须知
- Operation and Benefits of Active-Clamp Forward Power ConvertersPDF, 524 Kb, 档案已发布: Mar 22, 2007
模型线
系列: LM5025 (4)
制造商分类
- Semiconductors> Power Management> Offline and Isolated DC/DC Controllers and Converters> PWM and Resonant Controller