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LM317: Significance of Junction to case (Top & Bottom) thermal resistance in TO-220 packages that are mounted vertically on a PCB - Power management forum - Power management - TI E2E support forums
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STMicroelectronics - DLM-B00H8R40P4 LM317T LM317 Adjustable Voltage Regulator IC 1.2V To 37V 1.5A 1 Pack: Amazon.com: Industrial & Scientific
![High Current DC Regulated Power Supply Circuit With LM317 - 5 Amp Current with Voltage Control - Blog of Prithwiraj Bose - SRIBASU.COM High Current DC Regulated Power Supply Circuit With LM317 - 5 Amp Current with Voltage Control - Blog of Prithwiraj Bose - SRIBASU.COM](https://sribasu.com/wp-content/uploads/2017/07/LM317_High_Current_DC_Regulated_Power_Supply_Circuit.jpg)
High Current DC Regulated Power Supply Circuit With LM317 - 5 Amp Current with Voltage Control - Blog of Prithwiraj Bose - SRIBASU.COM
![temperature - LM317 - Calculate dissipation due to voltage drop - Electrical Engineering Stack Exchange temperature - LM317 - Calculate dissipation due to voltage drop - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/hGWNR.png)