LM3171 Datasheet PDF – Positive Voltage Regulator

Part Number : LM3171, Correct Part Number : LM317T

Function : 3-Terminal Positive Adjustable Regulator

Package : TO-220 Type

Manufacturers : ST,  Fairchild Semiconductor


LM3171 Voltage Regulator

Description :

This monolithic integrated circuit is an adjustable 3-terminal positive voltage regulator designed to supply 2.2A typical of load current with an output voltage adjustable over a 1.2 to 37V. It employs internal current limiting, thermal shutdown and safe area compensation.

Pinouts :

LM317T datasheet



Features for LM3171

1. Output-Current In Excess of 2.2 A
2. Output-Adjustable Between 1.2 V and 37 V
3.  Internal Thermal Overload Protection
4. Internal Short-Circuit Current Limiting
5. Output-Transistor Safe Operating Area Compensation


Ordering Information
LM317T Block Diagram

LM3171 Datasheet

LM317T pdf

Other data sheets within the file :  KA317, KA317TU, LM317


Official HomePage

1. https://www.fairchildsemi.com/products/power-management/voltage-regulators/positive-voltage-linear-regulators/LM317T.html

2. http://www.st.com/en/power-management/lm317.html

STRG6352 Datasheet PDF – Voltage Regulator IC – Sanken

Part Number : STRG6352, STR-G6352

Function : Voltage Regulator IC

Package : TO-220F Type

Manufacturers : Sanken, Panasonic

Image :

STRG6352 Datasheet


1. Flyback Swiching Regulator
2. Quasi-Resonant Operation
3. Low-loss, Pulse-ratio-control stanby mode
4. Latched Over-Voltage and Thermal protection
5. Regulated Soft Gate Drive
6. Adjustable switching speed for EMI control
7. Latched over-voltage and thermal protection


STRG6352 pinout

Reference Site :

1. https://www.electro-tech-online.com/
2. https://forum.allaboutcircuits.com/threads/strt-g6153-datasheet.7689/

STRG6352 Datasheet