Datasheet Texas Instruments LM5046 — 数据表
| 制造商 | Texas Instruments |
| 系列 | LM5046 |
具有集成MOSFET驱动器的相移全桥PWM控制器
数据表
LM5046 Phase-Shifted Full-Bridge PWM Controller With Integrated MOSFET Drivers datasheet
PDF, 1.6 Mb, 修订版: H, 档案已发布: May 3, 2013
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价格
状态
| LM5046MH/NOPB | LM5046MHX/NOPB | LM5046SQ/NOPB | LM5046SQX/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 | No | Yes | Yes |
打包
| LM5046MH/NOPB | LM5046MHX/NOPB | LM5046SQ/NOPB | LM5046SQX/NOPB | |
|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 |
| Pin | 28 | 28 | 28 | 28 |
| Package Type | PWP | PWP | RSG | RSG |
| Industry STD Term | HTSSOP | HTSSOP | WQFN | WQFN |
| JEDEC Code | R-PDSO-G | R-PDSO-G | S-PQFP-N | S-PQFP-N |
| Package QTY | 48 | 2500 | 1000 | 4500 |
| Carrier | TUBE | LARGE T&R | LARGE T&R | LARGE T&R |
| Device Marking | LM5046 | MH | L5046 | L5046 |
| Width (mm) | 4.4 | 4.4 | 5 | 5 |
| Length (mm) | 9.7 | 9.7 | 5 | 5 |
| Thickness (mm) | 1 | 1 | .75 | .75 |
| 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 | LM5046MH/NOPB | LM5046MHX/NOPB | LM5046SQ/NOPB | LM5046SQX/NOPB |
|---|---|---|---|---|
| Control Method | Current,Voltage | Current,Voltage | Current,Voltage | Current,Voltage |
| Duty Cycle(Max), % | 50 | 50 | 50 | 50 |
| Frequency(Max), kHz | 2000 | 2000 | 2000 | 2000 |
| Frequency(Min), kHz | 100 | 100 | 100 | 100 |
| Gate Drive(Typ), A | 1.5,2 | 1.5,2 | 1.5,2 | 1.5,2 |
| Operating Temperature Range, C | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 |
| Package Group | HTSSOP | HTSSOP | WQFN | WQFN |
| Rating | Catalog | Catalog | Catalog | Catalog |
| Special Features | Synchronization Pin | Synchronization Pin | Synchronization Pin | Synchronization Pin |
| Topology | Phase-Shifted Full-Bridge | Phase-Shifted Full-Bridge | Phase-Shifted Full-Bridge | Phase-Shifted Full-Bridge |
| UVLO Thresholds On/Off, V | Programmable/1.25V | Programmable/1.25V | Programmable/1.25V | Programmable/1.25V |
| Vin(Max), V | 100 | 100 | 100 | 100 |
| Vin(Min), V | 14 | 14 | 14 | 14 |
生态计划
| LM5046MH/NOPB | LM5046MHX/NOPB | LM5046SQ/NOPB | LM5046SQX/NOPB | |
|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant |
应用须知
- AN-2116 SolarMagic ICs in Micro-inverter Applications (Rev. B)PDF, 101 Kb, 修订版: B, 档案已发布: May 6, 2013
This application report explores some of the prevalent topologies used in microinverters today, and theuse of SolarMagicв„ў ICs in these demanding applications. In particular, the use of the SM72295Photovoltaic Full-Bridge Driver is highlighted. - AN-2126 LM5046 Based Eighth Brick Reference Design (Rev. B)PDF, 7.0 Mb, 修订版: B, 档案已发布: May 6, 2013
The LM5046 reference board is designed in the telecom industry standard one-eighth brick footprint basedon the phase-shifted full-bridge topology. This board is for reference only and is intended to demonstratethe capability of the LM5046. Hardware is not provided for evaluation. Please refer to AN-2115 LM5046Evaluation Board (SNVA470) for more information. - Using a Phase-Shifted Full-Bridge Topology in Small Form Factor Power ConvertersPDF, 2.1 Mb, 档案已发布: Aug 31, 2011
模型线
系列: LM5046 (4)
制造商分类
- Semiconductors> Power Management> Offline and Isolated DC/DC Controllers and Converters> PWM and Resonant Controller