Datasheet Texas Instruments LM317LZ/LFT4 — 数据表
| 制造商 | Texas Instruments |
| 系列 | LM317L-N |
| 零件号 | LM317LZ/LFT4 |
100mA 40V输入可调线性稳压器3-TO-92
数据表
LM317L-N Wide VIN 100-mA Adjustable Voltage Regulator datasheet
PDF, 1.9 Mb, 修订版: L, 档案已发布: Jan 19, 2018
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 | 3 | 3 |
| Package Type | LP | LP |
| Industry STD Term | TO-92 | TO-92 |
| JEDEC Code | O-PBCY-W | O-PBCY-W |
| Package QTY | 2000 | 2000 |
| Device Marking | LZ | LM317 |
| Width (mm) | 4.3 | 4.3 |
| Length (mm) | 4.3 | 4.3 |
| Thickness (mm) | 3.6 | 3.6 |
| Pitch (mm) | 1.27 | 1.27 |
| Max Height (mm) | 5.34 | 5.34 |
| Mechanical Data | 下载 | 下载 |
参数化
| Accuracy | 3 % |
| Features | N/A |
| Iout(Max) | 0.1 A |
| Iq(Typ) | 0.05 mA |
| Noise | 38 uVrms |
| Operating Temperature Range | -40 to 125 C |
| Output Capacitor Type | N/A |
| Output Options | Adjustable Output |
| PSRR @ 100KHz | 63 dB |
| Package Group | TO-92 |
| Package Size: mm2:W x L | 3TO-92: 19 mm2: 3.68 x 5.2(TO-92) PKG |
| Rating | Catalog |
| Regulated Outputs | 1 |
| Thermal Resistance ОёJA | 160 В°C/W |
| Vdo(Typ) | 1800 mV |
| Vin(Max) | 40 V |
| Vin(Min) | 4.2 V |
| Vout(Max) | 38 V |
| Vout(Min) | 1.2 V |
生态计划
| RoHS | Compliant |
应用须知
- AN-181 3-Terminal Regulator is Adjustable (Rev. B)PDF, 314 Kb, 修订版: B, 档案已发布: May 5, 2013
Until now all of the 3-terminal power IC voltage regulators have a fixed output voltage. In spite of this limitation their ease of use low cost and full on-chip overload protection have generated wide acceptance. Now with the introduction of the LM117 it is possible to use a single regulator for any output voltage from 1.2 V to 37 V at 1.5A. Selecting close-tolerance outp - 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. - TO-92 Packing Options / Ordering Instructions (Rev. A)PDF, 287 Kb, 修订版: A, 档案已发布: Jun 23, 2010
- Linear power for automated industrial systemsPDF, 1.8 Mb, 档案已发布: Jan 9, 2015
Designing a robust power management system for industrial automated equipment requires thorough understanding of the surroundings and conditions that affect the functionality. During the past few decades industrial and factory automation systems have become more robust intelligent and connected which has drastically increased the footprint for semiconductor components. This change has created a - AN-182 Improving Power Supply Reliability with IC Power Regulators (Rev. B)PDF, 82 Kb, 修订版: B, 档案已发布: May 5, 2013
This application report discusses improving power supply reliability with IC power regulators. - 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: LM317L-N (11)
制造商分类
- Semiconductors > Analog and Mixed-Signal > Power Management > Linear Regulator (LDO) > Single Channel LDO