Datasheet Texas Instruments LM109K — 数据表
| 制造商 | Texas Instruments |
| 系列 | LM109 |
| 零件号 | LM109K |
扩展温度1A 5V输出线性稳压器/ LDO 2-TO-3 -55至150
数据表
价格
状态
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | No |
打包
| Pin | 2 | 2 |
| Package Type | NDS | NDS |
| Industry STD Term | TO-CAN | TO-CAN |
| JEDEC Code | X-MSFM-P | X-MSFM-P |
| Package QTY | 50 | 50 |
| Device Marking | STEELP+ | LM109K |
| Width (mm) | 25.4 | 25.4 |
| Length (mm) | 38.94 | 38.94 |
| Thickness (mm) | 8.6 | 8.6 |
| Max Height (mm) | 8.94 | 8.94 |
| Mechanical Data | 下载 | 下载 |
参数化
| Accuracy | 4 % |
| Fixed Output Options | 5 V |
| Iout(Max) | 1 A |
| Iq(Typ) | 5.2 mA |
| Noise | 40 uVrms |
| Operating Temperature Range | -55 to 150 C |
| Output Capacitor Type | Ceramic,Non-Ceramic |
| Output Options | Fixed Output |
| PSRR @ 100KHz | 64 dB |
| Package Group | TO-3 |
| Package Size: mm2:W x L | 2TO-3: 969 mm2: 24.89 x 38.94(TO-3) PKG |
| Rating | Catalog |
| Regulated Outputs | 1 |
| Special Features | N/A |
| Thermal Resistance ОёJA | 35 В°C/W |
| Vdo(Typ) | 3000 mV |
| Vin(Max) | 35 V |
| Vin(Min) | 7.1 V |
| Vout(Max) | 5 V |
| Vout(Min) | 5 V |
生态计划
| RoHS | See ti.com |
应用须知
- High Stability RegulatorsPDF, 104 Kb, 档案已发布: Oct 3, 2002
- AN-42 IC Provides On-Card Regulation for Logic Circuits (Rev. B)PDF, 593 Kb, 修订版: B, 档案已发布: May 6, 2013
This application report provides on-card regulation for logic circuits. - Super Matched Bipolar Transistor Pair Sets New Standards for Drift and Noise (Rev. B)PDF, 966 Kb, 修订版: B, 档案已发布: May 5, 2013
This application report discusses how a super matched bipolar transistor pair sets new standards for driftand noise. - Method For Cal Output Voltage Tolerances in Adj Regs (Rev. A)PDF, 284 Kb, 修订版: A, 档案已发布: May 5, 2013
When working with voltage regulator circuits the designer is often confronted with the need to calculatethe tolerance of the regulated output voltage. For fixed voltage regulators this problem is easily managedbecause the required information is directly supplied on the semiconductor manufacturer's data sheet. - AN-103 LM340 Series Three Terminal Positive Regulators (Rev. A)PDF, 814 Kb, 修订版: A, 档案已发布: May 6, 2013
The LM340-XX are three terminal 1.0A positive voltage regulators with preset output voltages of 5.0V or15V. The LM340 regulators are complete 3-terminal regulators requiring no external components fornormal operation. However by adding a few parts one may improve the transient response provide for avariable output voltage or increase the output current. Included on the chip are all of t - AN-1148 Linear Regulators: Theory of Operation and Compensation (Rev. B)PDF, 300 Kb, 修订版: B, 档案已发布: May 6, 2013
This application note discusses the operation and compensation of linear regulators. - Understanding the Terms and Definitions of LDO Voltage RegulatorsPDF, 197 Kb, 档案已发布: Oct 21, 1999
This report provides an understanding of the terms and definitions of low dropout (LDO) voltage regulators and describes fundamental concepts including dropout voltage quiescent current standby current efficiency transient response line/load regulation power supply rejection output noise voltage accuracy and power dissipation. Each section includes an example to increase the understandab - Digital Designer's Guide to Linear Voltage Regulators & Thermal Mgmt (LDO) (Rev. A)PDF, 509 Kb, 修订版: A, 档案已发布: Jun 4, 2008
- 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. - 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
模型线
系列: LM109 (5)
制造商分类
- Semiconductors > Power Management > Linear Regulator (LDO) > Single Channel LDO