LM317DCYR
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
Technical Specifications
| Type | Description |
|---|---|
| Output Type | Adjustable |
| Output Voltage | 19.125 V |
| Output Current | 1.5 A |
| Working Voltage V | 40 V |
| Channels | 1 |
| Type | Description |
|---|---|
| Output Configuration | Positive |
| Operating Temp | 0°C ~ +125°C @(Tj) |
| Iq A | - |
| Features | Short Circuit Protection;Over Current Protection;Thermal shutdown |
| Package / Case | SOT-223-4 |
Product Introduction
The LM317 device is an adjustable three-terminal positive-voltage regulator capable of supplying more than 1.5 A over an output-voltage range of 1.25 V to 37 V. It requires only two external resistors to set the output voltage. The device features a typical line regulation of 0.01% and typical load regulation of 0.1%. It includes current limiting, thermal overload protection, and safe operating area protection. Overload protection remains functional even if the ADJUST terminal is disconnected.
Features
- Output Voltage Range Adjustable From 1.25 V to 37 V
- Output Current Greater Than 1.5 A
- Internal Short-Circuit Current Limiting
- Thermal Overload Protection
- Output Safe-Area Compensation
Applications
- - ATCA Solutions - DLP: 3D Biometrics, Hyperspectral Imaging, Optical Networking, and Spectroscopy - DVR and DVS - Desktop PC - Digital Signage and Still Camera - ECG Electrocardiogram - EV HEV Charger: Level 1, 2, and 3 - Electronic Shelf Label - Energy Harvesting - Ethernet Switch - Femto Base Station - Fingerprint and Iris Biometrics - HVAC: Heating, Ventilating, and Air Conditioning - High-Speed Data Acquisition and Generation - Hydraulic Valve - IP Phone: Wired and Wireless - Infusion Pump - Intelligent Occupancy Sensing - Motor Control: Brushed DC, Brushless DC, Low Voltage, Permanent Magnet, and Stepper Motor - Point-to-Point Microwave Backhaul - Power Bank Solutions - Power Line Communication Modem - Power Over Ethernet (PoE) - Power Quality Meter - Power Substation Control - Private Branch Exchange (PBX) - Programmable Logic Controller - RFID Reader - Refrigerator - Signal or Waveform Generator - Software Defined Radio (SDR) - Washing Machine: High-End and Low-End - X-ray: Baggage Scanner, Medical, and Dental
Datasheet
Alternative Parts
Common LM317DCYR alternatives overseas buyers search for:
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
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