Datasheet Texas Instruments LM337T — 数据表
| 制造商 | Texas Instruments |
| 系列 | LM337-N |
| 零件号 | LM337T |
1.5A可调输出负电压调节器3-TO-220 0至125
数据表
LM137, LM337-N 3-Terminal Adjustable Negative Regulators datasheet
PDF, 3.0 Mb, 修订版: E, 档案已发布: Jan 13, 2016
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价格
状态
| Lifecycle Status | NRND (Not recommended for new designs) |
| Manufacture's Sample Availability | No |
打包
| Pin | 3 |
| Package Type | NDE |
| Industry STD Term | TO-220 |
| JEDEC Code | R-MSFM-P |
| Package QTY | 45 |
| Carrier | TUBE |
| Device Marking | LM337T P+ |
| Width (mm) | 10.16 |
| Length (mm) | 14.986 |
| Thickness (mm) | 4.572 |
| Pitch (mm) | 2.54 |
| Max Height (mm) | 4.7 |
| Mechanical Data | 下载 |
替代品
| Replacement | LM337T/NOPB |
| Replacement Code | S |
参数化
| Accuracy | 2.4 % |
| Features | N/A |
| Iout(Max) | 1.5 A |
| Iq(Typ) | 0.065 mA |
| Noise | 38 uVrms |
| Operating Temperature Range | -40 to 125,0 to 125,0 to125 C |
| Output Capacitor Type | Non-Ceramic |
| Output Options | Adjustable Output,Negative Output |
| PSRR @ 100KHz | 35 dB |
| Package Group | TO-220 |
| Package Size: mm2:W x L | See datasheet (TO-220) PKG |
| Rating | Catalog |
| Regulated Outputs | 1 |
| Thermal Resistance ОёJA | 23 В°C/W |
| Vdo(Typ) | 2400 mV |
| Vin(Max) | -4.2 V |
| Vin(Min) | -40 V |
| Vout(Max) | -1.2 V |
| Vout(Min) | -37 V |
生态计划
| RoHS | See ti.com |
设计套件和评估模块
- Evaluation Modules & Boards: LM317A-337N-EVM
3-Terminal Adjustable Regulators Evaluation Module
Lifecycle Status: Active (Recommended for new designs)
应用须知
- LB-46 A New Production Technique for Trimming Voltage RegulatorsPDF, 129 Kb, 档案已发布: May 15, 2004
- A New Production Technique for Trimming Voltage RegulatorsPDF, 105 Kb, 档案已发布: Oct 3, 2002
- 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.
模型线
系列: LM337-N (7)
制造商分类
- Semiconductors > Analog and Mixed-Signal > Power Management > Linear Regulator (LDO) > Single Channel LDO