Datasheet Texas Instruments TPS71257DRCR — 数据表
| 制造商 | Texas Instruments |
| 系列 | TPS712 |
| 零件号 | TPS71257DRCR |
双路250 mA输出，超低噪声，高PSRR，低压降线性稳压器10-VSON -40至125
数据表
Dual 250-mA Output, UltraLow Noise, High PSRR, Low-Dropout Linear Regulator datasheet
PDF, 959 Kb, 修订版: D, 档案已发布: Aug 17, 2010
从文件中提取
价格
状态
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | No |
打包
| Pin | 10 |
| Package Type | DRC |
| Industry STD Term | VSON |
| JEDEC Code | S-PDSO-N |
| Package QTY | 3000 |
| Carrier | LARGE T&R |
| Width (mm) | 3 |
| Length (mm) | 3 |
| Thickness (mm) | 0.9 |
| Pitch (mm) | 0.5 |
| Max Height (mm) | 1 |
| Mechanical Data | 下载 |
参数化
| Accuracy | 3 % |
| Features | Enable |
| Fixed Output Options | 1.8,2.8,2.85 V |
| Iout(Max) | 0.25 A |
| Iout2 | 0.25 A |
| Iq(Typ) | 0.3 mA |
| Noise | 32 uVrms |
| Operating Temperature Range | -40 to 125 C |
| Output Capacitor Type | Ceramic |
| Output Options | Adjustable Output,Fixed Output |
| PSRR @ 100KHz | 37 dB |
| Package Group | VSON |
| Package Size: mm2:W x L | 10VSON: 9 mm2: 3 x 3(VSON) PKG |
| Rating | Catalog |
| Regulated Outputs | 2 |
| Thermal Resistance ОёJA | 50 В°C/W |
| Vdo(Typ) | 125 mV |
| Vin(Max) | 5.5 V |
| Vin(Min) | 2.7 V |
| Vout(Max) | 5.4 V |
| Vout(Min) | 1.2 V |
| Vout2(Max) | 5.4 V |
| Vout2(Min) | 1.2 V |
生态计划
| RoHS | Compliant |
设计套件和评估模块
- Evaluation Modules & Boards: TPS712XXEVM-050
TPS712xx Evaluation Module
Lifecycle Status: Active (Recommended for new designs)
应用须知
- Power for TMS320C5504/05 (Rev. A)PDF, 204 Kb, 修订版: A, 档案已发布: Apr 23, 2010
- Powering OMAP3 With TPS6235x: Design-In GuidePDF, 296 Kb, 档案已发布: Dec 3, 2008
The OMAP35xx Applications Processors have a diverse set of power management features which potentially enable lower cost power solutions based on your application. This design-in guide describes a power solution based on the TPS6235x device. This guide can be used to evaluate this solution for your design or help you make decisions when designing in this solution. - Using Thermal Calculation Tools for Analog ComponentsPDF, 1.1 Mb, 档案已发布: Sep 2, 2010
This document provides general guidance on the use of toolsand calculations for thermal estimates of component operating temperatures for analog devices. Of particularfocus are components with direct thermal paths to the PCB which is common for components which need a low thermal resistance to manage the dissipated power. This document provides practical considerations for estimation of o - LDO Noise Demystified (Rev. A)PDF, 785 Kb, 修订版: A, 档案已发布: Aug 9, 2017
Thisapplicationreportexplainsthe differencebetweennoiseand PSRRof an LDO.It also explainsthedifferentwaysnoiseis specifiedin LDOdatasheetsandwhichspecificationshouldbe usedin theapplication.Finallyit explainshow LDOnoiseis reduced. - LDO PSRR Measurement Simplified (Rev. A)PDF, 131 Kb, 修订版: A, 档案已发布: Aug 9, 2017
This applicationreportexplainsdifferentmethodsof measuringthe PowerSupplyRejectionRatio(PSRR)of a Low-Dropout(LDO)regulatorand includesthe prosand consof thesemeasuringmethods
模型线
系列: TPS712 (18)
制造商分类
- Semiconductors > Power Management > Linear Regulator (LDO) > Multi-Channel LDO