Part Number: LM317 I measured the PSRR of the legacy LM317 in TO-220 and new LM317KTTRG3 which I purchased from Digikey on March 4 2026. Measurement setup was Bode-100 (Which TI uses) with Picotest J2120A Line Injector. The PSRR is significantly worse…
Part Number: LM317 I'm trying to understand the lm317 datasheed where the input voltage is listed at 40 v, but there is this statement:
"The regulator is floating and detects only the input-to-output differential voltage. Thus, supplies of several hundred…
Part Number: LM317 Hello Team,
At first let me briefly introduce myself, my name is Aman Arab, I am in charge of our Global Component data referential at Schlumberger. As such, I am acting on behalf of SLB EMS tech centers.
Upon reviewing the package…
Part Number: LM317 Hi
I am trying to use Two LM317 in current sharing mode but Is this mothod of using two LM317 in parrlel on the power path will have any issues with current Hogging ? Do we need Hogging resistor ?
Part Number: LM317 Tool/software: Hello, I downloaded the Pspice model and followed a tutorial ( Import external models into LTSpice ) on how to use it on my circuitry. Following the tutorial, I was able to use the ATL431A the same as the tutorial. And…
Part Number: LM317 Hi,
the package description of the SOT-223 package in the LM317 datasheet ( www.ti.com/.../lm317.pdf) is wrong (page 5). It is correct in the same datasheet on page 26.
Best regards, Günther
Part Number: LM317
Good morning,
In the LM317 datasheet (Rev. Z), Figure 5-1 in Section 5, "Pin Configuration and Functions", appears to be inconsistent with the PCB layout example shown on page 26.
The SOT-223 (DCY) pin assignment shown…
Part Number: LM317 Hi Team,
LM317 without soft start circuit
Will the output voltage overshoot during startup?
12Vin
5Vout/0.1A
Example circuit diagram is shown below.
Part Number: LM317 Tool/software: Hello ti team
I'm a little bit confused about the lm317 datasheets following the 2025 pcn. On the lm317 datasheet (SLVS044Z), legacy et new chip figures, Rthja seems to be inverted regarding the lm317mq datasheet (SLVS297Q…
Part Number: LM317 Hi All,
I have a question regarding the LM317T/NOPB and LM337T/NOPB.
A customer reported that the previous datasheet listed the input voltage range as input voltage minus output voltage.
The current datasheet lists the input…
