Datasheet Texas Instruments LM2734-Q1 — 数据表
| 制造商 | Texas Instruments |
| 系列 | LM2734-Q1 |
薄型SOT23 1A负载降压DC-DC稳压器
数据表
Datasheet LM2734
PDF, 1.6 Mb, 修订版: J, 档案已发布: Dec 19, 2014, 页数: 37
Thin SOT 1-A Load Step-Down DC-DC Regulator
Thin SOT 1-A Load Step-Down DC-DC Regulator
从文件中提取
价格
状态
| LM2734XQMK/NOPB | LM2734XQMKE/NOPB | LM2734XQMKX/NOPB | LM2734YQMK/NOPB | LM2734YQMKE/NOPB | LM2734YQMKX/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) | Active (Recommended for new designs) |
| Manufacture's Sample Availability | No | Yes | No | No | No | Yes |
打包
| LM2734XQMK/NOPB | LM2734XQMKE/NOPB | LM2734XQMKX/NOPB | LM2734YQMK/NOPB | LM2734YQMKE/NOPB | LM2734YQMKX/NOPB | |
|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 |
| Pin | 6 | 6 | 6 | 6 | 6 | 6 |
| Package Type | DDC | DDC | DDC | DDC | DDC | DDC |
| Industry STD Term | SOT-23-THIN | SOT-23-THIN | SOT-23-THIN | SOT-23-THIN | SOT-23-THIN | SOT-23-THIN |
| JEDEC Code | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G |
| Package QTY | 1000 | 250 | 3000 | 1000 | 250 | 3000 |
| Carrier | LARGE T&R | SMALL T&R | LARGE T&R | LARGE T&R | SMALL T&R | LARGE T&R |
| Device Marking | SUKB | SUKB | SUKB | SVCB | SVCB | SVCB |
| Width (mm) | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 |
| Length (mm) | 2.9 | 2.9 | 2.9 | 2.9 | 2.9 | 2.9 |
| Thickness (mm) | .87 | .87 | .87 | .87 | .87 | .87 |
| Pitch (mm) | .95 | .95 | .95 | .95 | .95 | .95 |
| Max Height (mm) | 1.1 | 1.1 | 1.1 | 1.1 | 1.1 | 1.1 |
| Mechanical Data | 下载 | 下载 | 下载 | 下载 | 下载 | 下载 |
参数化
| Parameters / Models | LM2734XQMK/NOPB | LM2734XQMKE/NOPB | LM2734XQMKX/NOPB | LM2734YQMK/NOPB | LM2734YQMKE/NOPB | LM2734YQMKX/NOPB |
|---|---|---|---|---|---|---|
| Control Mode | Current Mode | Current Mode | Current Mode | Current Mode | Current Mode | Current Mode |
| Duty Cycle(Max), % | 96 | 96 | 96 | 96 | 96 | 96 |
| Iout(Max), A | 1 | 1 | 1 | 1 | 1 | 1 |
| Iq(Typ), mA | 2.1 | 2.1 | 2.1 | 2.1 | 2.1 | 2.1 |
| Operating Temperature Range, C | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 |
| Package Group | SOT-23-THIN | SOT-23-THIN | SOT-23-THIN | SOT-23-THIN | SOT-23-THIN | SOT-23-THIN |
| Rating | Automotive | Automotive | Automotive | Automotive | Automotive | Automotive |
| Regulated Outputs | 1 | 1 | 1 | 1 | 1 | 1 |
| Special Features | Enable,Light Load Efficiency,Pre-Bias Start-Up | Enable,Light Load Efficiency,Pre-Bias Start-Up | Enable,Light Load Efficiency,Pre-Bias Start-Up | Enable,Light Load Efficiency,Pre-Bias Start-Up | Enable,Light Load Efficiency,Pre-Bias Start-Up | Enable,Light Load Efficiency,Pre-Bias Start-Up |
| Switching Frequency(Max), kHz | 1900 | 1900 | 1900 | 1900 | 1900 | 1900 |
| Switching Frequency(Min), kHz | 400 | 400 | 400 | 400 | 400 | 400 |
| Type | Converter | Converter | Converter | Converter | Converter | Converter |
| Vin(Max), V | 20 | 20 | 20 | 20 | 20 | 20 |
| Vin(Min), V | 3 | 3 | 3 | 3 | 3 | 3 |
| Vout(Max), V | 18 | 18 | 18 | 18 | 18 | 18 |
| Vout(Min), V | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 |
生态计划
| LM2734XQMK/NOPB | LM2734XQMKE/NOPB | LM2734XQMKX/NOPB | LM2734YQMK/NOPB | LM2734YQMKE/NOPB | LM2734YQMKX/NOPB | |
|---|---|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
应用须知
- AN-1822 LMH6733 High Definition Video Transmission Over CAT5 (Rev. A)PDF, 247 Kb, 修订版: A, 档案已发布: Apr 23, 2013
Sending component 1080i high definition (HD) video over CAT5 twisted-pair is achievable with a low-costsolution using Texas Instruments current feedback (CFB) LMH6733 operational amplifier. The LMH6733 isa triple operational amplifier with disable that has a slew rate of 1900 V/Ојs and a 2 Vpp output signalbandwidth of 480 MHz, making it ideal for this application. Component video signals are - Advanced Topics in Powering FPGAsPDF, 645 Kb, 档案已发布: Mar 22, 2007
- 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. - Power Management Considerations for FPGAs and ASICsPDF, 745 Kb, 档案已发布: Mar 22, 2007
模型线
系列: LM2734-Q1 (6)
制造商分类
- Semiconductors> Power Management> Non-isolated DC/DC Switching Regulator> Step-Down (Buck)> Buck Converter (Integrated Switch)