LM317MDT-TR
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
Technical Specifications
| Type | Description |
|---|---|
| Output Type | Adjustable |
| Output Voltage | 19.1 V |
| Output Current | 0.5 A |
| Working Voltage V | 40 V |
| Channels | 1 |
| Type | Description |
|---|---|
| Output Configuration | Positive |
| Operating Temp | 0°C ~ +125°C @(Tj) |
| Iq A | - |
| Features | Thermal shutdown;Short Circuit Protection |
| Package / Case | TO-252-2 |
Product Introduction
The LM217M/LM317M are monolithic integrated circuits in TO - 220 and DPAK packages, used as positive adjustable voltage regulators. They are designed to supply a load current with an output voltage adjustable over a 1.2 to 37V range.
The LM217M/LM317M provide an internal reference voltage of 1.25V. The output voltage VO is given by VO = VREF (1 + R2 / R1) + IADJ R2. The devices were designed to minimize the term IADJ (100 µA max) and to maintain it very constant in line and load changes. Usually, the error term IADJ × R2 can be neglected.
Since the LM217M/LM317M devices are floating regulators and "see" only the input - to - output differential voltage, supplies of very high voltage with respect to ground can be regulated as long as the maximum input - to - output differential is not exceeded. Furthermore, programmable regulators are easily obtained and, by connecting a fixed resistor between the adjustment and output, the devices can be used as a precision current regulator.
Datasheet
Alternative Parts
Common LM317MDT-TR alternatives overseas buyers search for:
- LM317MADTRKG (request quote)
- LM317MABDTRKG (request quote)
- NCV317MBDTRKG (request quote)
- LM317MBDTG (request quote)
- LM317M (request quote)
- LM317MDT-TP (request quote)
- LM317MDTRKG-TP (request quote)
- LM317K-TP (request quote)
- LM317M(LX) (request quote)
- LM317AG-TP (request quote)
- LM317MDT-MS (request quote)
- LM317TS-AW(KTP) (request quote)
- LM317MGDTR(XBLW) (request quote)
- LM317MDT/TR
- LM317KTPRG (request quote)
- LM317MABDTG (request quote)
- LM317AG-TN3-R (request quote)
- LM317MDT-HXY (request quote)
- LM317MBDTRKG (request quote)
- LM317MDTXM (request quote)
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | ROHS3 |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| Type | Details |
|---|---|
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
Sourcing Information
Need LM317MDT-TR from STMicroelectronics for your next order? SZ Procure provides local sourcing support in Shenzhen — we help buyers check supplier availability, compare quotations, and coordinate procurement for China-sourced components.
For LM317MDT-TR, we can check current supplier availability, compare quotations from multiple sources, coordinate purchasing, and arrange pre-shipment inspection and shipment consolidation according to your requirements.
Need LM317MDT-TR? Send us your required quantity and specifications for a sourcing check and quotation.