Datasheet Texas Instruments LP3878MR-ADJ — 数据表
| 制造商 | Texas Instruments |
| 系列 | LP3878-ADJ |
| 零件号 | LP3878MR-ADJ |
适用于1V至5V应用的微功耗800mA低噪声“陶瓷稳定”可调稳压器。 8-SO PowerPAD -40至125
数据表
LP3878-ADJ Micropower 800-mA Low-Noise Ceramic Stable" Adjustable Voltage Regulator for 1-V to 5-V Applications datasheet "
PDF, 1.3 Mb, 修订版: D, 档案已发布: Feb 9, 2015
从文件中提取
价格
状态
| Lifecycle Status | NRND (Not recommended for new designs) |
| Manufacture's Sample Availability | No |
打包
| Pin | 8 | 8 |
| Package Type | DDA | DDA |
| Industry STD Term | HSOIC | HSOIC |
| JEDEC Code | R-PDSO-G | R-PDSO-G |
| Package QTY | 95 | 95 |
| Carrier | TUBE | TUBE |
| Device Marking | MRADJ | 3878 |
| Width (mm) | 3.9 | 3.9 |
| Length (mm) | 4.89 | 4.89 |
| Thickness (mm) | 1.48 | 1.48 |
| Pitch (mm) | 1.27 | 1.27 |
| Max Height (mm) | 1.7 | 1.7 |
| Mechanical Data | 下载 | 下载 |
替代品
| Replacement | LP3878MR-ADJ/NOPB |
| Replacement Code | S |
参数化
| Accuracy | 3 % |
| Iout(Max) | 0.8 A |
| Iq(Typ) | 5.5 mA |
| Noise | 18 uVrms |
| Operating Temperature Range | -40 to 125 C |
| Output Capacitor Type | Ceramic |
| Output Options | Adjustable Output |
| PSRR @ 100KHz | 35 dB |
| Package Group | SO PowerPAD |
| Package Size: mm2:W x L | 8SO PowerPAD: 29 mm2: 6 x 4.9(SO PowerPAD) PKG |
| Rating | Catalog |
| Regulated Outputs | 1 |
| Special Features | Enable |
| Thermal Resistance ОёJA | 43 В°C/W |
| Vdo(Typ) | 475 mV |
| Vin(Max) | 16 V |
| Vin(Min) | 2.5 V |
| Vout(Max) | 5.5 V |
| Vout(Min) | 1 V |
生态计划
| RoHS | See ti.com |
设计套件和评估模块
- Evaluation Modules & Boards: LP3878-ADJEVAL
Micropower 800mA Low Noise `Ceramic Stable` Adjustable Voltage Regulator for 1V to 5V Applications
Lifecycle Status: Active (Recommended for new designs) - Evaluation Modules & Boards: TSW16DX370EVM
TSW16DX370EVM Evaluation Module
Lifecycle Status: Active (Recommended for new designs)
应用须知
- A Topical Index of TI LDO Application Notes (Rev. F)PDF, 82 Kb, 修订版: F, 档案已发布: Jun 27, 2019
- AN-2145 Power Considerations for SDI Products (Rev. B)PDF, 63 Kb, 修订版: B, 档案已发布: Apr 26, 2013
This application report discusses the issues and trade-offs that VCC ripple has on the performance of SDI components. - AN-1950 Silently Powering Low Noise Applications (Rev. A)PDF, 10.5 Mb, 修订版: A, 档案已发布: Apr 22, 2013
This application report explains how to implement a low noise switch mode power supply solution. Itintroduces the sources of noise and explain how to minimize them. A big factor in noise generation andpropagation is the printed circuit board layout. Important basics are discussed. Circuit measurementtechniques are also explained to guide a design engineer towards a low noise but efficient so - Power Supply Design Considerations for Modern FPGAs (Power Designer 121)PDF, 295 Kb, 档案已发布: Feb 2, 2010
Power Supply Design Considerations for Modern FPGAs - AN-2146 Power Design for SDI and Other Noise-Sensitive Devices (Rev. A)PDF, 1.4 Mb, 修订版: A, 档案已发布: Apr 26, 2013
This application report discusses various solutions for meeting the power requirements of serial digital interface (SDI) video components.
模型线
系列: LP3878-ADJ (5)
制造商分类
- Semiconductors > Power Management > Linear Regulator (LDO) > Single Channel LDO
其他名称:
LP3878MRADJ, LP3878MR ADJ