Datasheet Texas Instruments REG1118 — 数据表
| 制造商 | Texas Instruments |
| 系列 | REG1118 |
单输出LDO，800mA，固定（2.85V），电流源和灌电流能力
数据表
800mA Low Dropout Positive Regulator with Current Source and Sink Capability datasheet
PDF, 274 Kb, 档案已发布: Sep 27, 2000
从文件中提取
价格
状态
| REG1118-2.85 | REG1118-2.85/2K5 | REG1118-2.85/2K5G4 | |
|---|---|---|---|
| Lifecycle Status | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes | No | No |
打包
| REG1118-2.85 | REG1118-2.85/2K5 | REG1118-2.85/2K5G4 | |
|---|---|---|---|
| N | 1 | 2 | 3 |
| Pin | 4 | 4 | 4 |
| Package Type | DCY | DCY | DCY |
| Industry STD Term | SOT-223 | SOT-223 | SOT-223 |
| JEDEC Code | R-PDSO-G | R-PDSO-G | R-PDSO-G |
| Package QTY | 80 | 2500 | 2500 |
| Carrier | TUBE | LARGE T&R | LARGE T&R |
| Device Marking | BB11182 | BB11182 | BB11182 |
| Width (mm) | 3.5 | 3.5 | 3.5 |
| Length (mm) | 6.5 | 6.5 | 6.5 |
| Thickness (mm) | 1.6 | 1.6 | 1.6 |
| Pitch (mm) | 2.3 | 2.3 | 2.3 |
| Max Height (mm) | 1.8 | 1.8 | 1.8 |
| Mechanical Data | 下载 | 下载 | 下载 |
参数化
| Parameters / Models | REG1118-2.85 | REG1118-2.85/2K5 | REG1118-2.85/2K5G4 |
|---|---|---|---|
| Accuracy, % | 3 | 3 | 3 |
| Fixed Output Options, V | 2.85 | 2.85 | 2.85 |
| Iout(Max), A | 0.8 | 0.8 | 0.8 |
| Iq(Typ), mA | 3 | 3 | 3 |
| Operating Temperature Range, C | 0 to 125 | 0 to 125 | 0 to 125 |
| Output Capacitor Type | Non-Ceramic | Non-Ceramic | Non-Ceramic |
| Output Options | Fixed Output | Fixed Output | Fixed Output |
| Package Group | SOT-223 | SOT-223 | SOT-223 |
| Package Size: mm2:W x L, PKG | 4SOT-223: 46 mm2: 7 x 6.5(SOT-223) | 4SOT-223: 46 mm2: 7 x 6.5(SOT-223) | 4SOT-223: 46 mm2: 7 x 6.5(SOT-223) |
| Rating | Catalog | Catalog | Catalog |
| Regulated Outputs | 1 | 1 | 1 |
| Special Features | N/A | N/A | N/A |
| Thermal Resistance ОёJA, В°C/W | 46 | 46 | 46 |
| Vdo(Typ), mV | 1100 | 1100 | 1100 |
| Vin(Max), V | 6 | 6 | 6 |
| Vin(Min), V | 4.75 | 4.75 | 4.75 |
| Vout(Max), V | 2.85 | 2.85 | 2.85 |
| Vout(Min), V | 2.85 | 2.85 | 2.85 |
生态计划
| REG1118-2.85 | REG1118-2.85/2K5 | REG1118-2.85/2K5G4 | |
|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant |
应用须知
- 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 - 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. - Packaging Limits Range of Linear RegulatorsPDF, 75 Kb, 档案已发布: May 8, 2010
The power limitations of the physical packaging for a linear regulator device can limit the total output current or the input-to-output voltage differential. This inherent limitation is not always apparent from the product data sheet and must be evaluated during the design phase. This application note shows how the package can limit the operating envelope of a linear regulator.
模型线
系列: REG1118 (3)
制造商分类
- Semiconductors> Power Management> Linear Regulator (LDO)> Single Channel LDO