Datasheet Texas Instruments LM5070 — 数据表
制造商 | Texas Instruments |
系列 | LM5070 |
集成式以太网供电PD接口和PWM控制器
数据表
LM5070 Integrated Power Over Ethernet PD Interface and PWM Controller datasheet
PDF, 1.1 Mb, 修订版: G, 档案已发布: Mar 29, 2013
从文件中提取
价格
状态
LM5070MTC-50/NOPB | LM5070MTC-80/NOPB | LM5070MTCX-50/NOPB | LM5070MTCX-80/NOPB | LM5070SD-50/NOPB | |
---|---|---|---|---|---|
Lifecycle Status | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) |
Manufacture's Sample Availability | Yes | No | Yes | No | Yes |
打包
LM5070MTC-50/NOPB | LM5070MTC-80/NOPB | LM5070MTCX-50/NOPB | LM5070MTCX-80/NOPB | LM5070SD-50/NOPB | |
---|---|---|---|---|---|
N | 1 | 2 | 3 | 4 | 5 |
Pin | 16 | 16 | 16 | 16 | 16 |
Package Type | PW | PW | PW | PW | NHQ |
Industry STD Term | TSSOP | TSSOP | TSSOP | TSSOP | WSON |
JEDEC Code | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | S-PDSO-N |
Package QTY | 92 | 92 | 2500 | 2500 | 1000 |
Carrier | TUBE | TUBE | LARGE T&R | LARGE T&R | LARGE T&R |
Device Marking | TC-50 | TC-80 | TC-50 | 5070M | L00051B |
Width (mm) | 4.4 | 4.4 | 4.4 | 4.4 | 5 |
Length (mm) | 5 | 5 | 5 | 5 | 5 |
Thickness (mm) | 1 | 1 | 1 | 1 | .8 |
Pitch (mm) | .65 | .65 | .65 | .65 | .5 |
Max Height (mm) | 1.2 | 1.2 | 1.2 | 1.2 | .8 |
Mechanical Data | 下载 | 下载 | 下载 | 下载 | 下载 |
参数化
Parameters / Models | LM5070MTC-50/NOPB | LM5070MTC-80/NOPB | LM5070MTCX-50/NOPB | LM5070MTCX-80/NOPB | LM5070SD-50/NOPB |
---|---|---|---|---|---|
DC/DC Control | PD and DC/DC | PD and DC/DC | PD and DC/DC | PD and DC/DC | PD and DC/DC |
Fault Response | Thermal Cycling | Thermal Cycling | Thermal Cycling | Thermal Cycling | Thermal Cycling |
PD Power Level | 13W | 13W | 13W | 13W | 13W |
Package Group | TSSOP | TSSOP | TSSOP | TSSOP | WSON |
Package Size: mm2:W x L, PKG | 16TSSOP: 32 mm2: 6.4 x 5(TSSOP) | 16TSSOP: 32 mm2: 6.4 x 5(TSSOP) | 16TSSOP: 32 mm2: 6.4 x 5(TSSOP) | 16TSSOP: 32 mm2: 6.4 x 5(TSSOP) | See datasheet (WSON) |
PoE Current Limit(Min), mA | 300 | 300 | 300 | 300 | 300 |
PoE Inrush Limit(Typ), mA | Programmable | Programmable | Programmable | Programmable | Programmable |
PoE Standards Supported | 802.3at Type 1 (802.3af) | 802.3at Type 1 (802.3af) | 802.3at Type 1 (802.3af) | 802.3at Type 1 (802.3af) | 802.3at Type 1 (802.3af) |
Special Features | Error Amplifier,Programmable UVLO,Thermal Shutdown | Error Amplifier,Programmable UVLO,Thermal Shutdown | Error Amplifier,Programmable UVLO,Thermal Shutdown | Error Amplifier,Programmable UVLO,Thermal Shutdown | Error Amplifier,Programmable UVLO,Thermal Shutdown |
Switching Frequency | Programmable,Synchronizable | Programmable,Synchronizable | Programmable,Synchronizable | Programmable,Synchronizable | Programmable,Synchronizable |
Vin(Max), V | 75 | 75 | 75 | 75 | 75 |
Vin(Min), V | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 |
rDS(on) per FET(Typ), mOhms | 1000 | 1000 | 1000 | 1000 | 1000 |
生态计划
LM5070MTC-50/NOPB | LM5070MTC-80/NOPB | LM5070MTCX-50/NOPB | LM5070MTCX-80/NOPB | LM5070SD-50/NOPB | |
---|---|---|---|---|---|
RoHS | Compliant | Compliant | Compliant | Compliant | Compliant |
应用须知
- Power Supply Design for Power-over-Ethernet ApplicationsPDF, 1.9 Mb, 档案已发布: Mar 22, 2007
- The LM507X Family of PoE Devices: Frequently Asked Questions (FAQs) (Rev. A)PDF, 144 Kb, 修订版: A, 档案已发布: May 6, 2013
This application report contains frequently asked questions (FAQs). - AN-1408 Designing Power Over Ethernet Using LM5070 and DP83865 (Rev. C)PDF, 631 Kb, 修订版: C, 档案已发布: Apr 26, 2013
This application report provides a reference design for Power over Ethernet (PoE) on the Power Device(PD) side using Texas Instruments LM5070 and the physical layer device DP83865 Gig PHYTERв„ў V.
模型线
系列: LM5070 (5)
制造商分类
- Semiconductors> Power Management> Power Over Ethernet (PoE)/LAN Solutions> Powered Device