Part Number: LM2594HV Dear Ti
We have problem with LM2594HVMX-5.0/NOPB which we got from some of our ventors.
Part has no output voltage.
Attached some pictures from these part and packing.
Are these original TI parts ?
Can your check these ?
Part Number: LM2594 What is the difference between LM2594M-5.0-NOPB and LM2594 HV M-5.0/NOPB,
is it only the supply voltage?
Is it different die or just a testing process of the same die sorting out devices to LM2594M-5.0-NOPB and LM2594 HV M-5.0/NOPB
Part Number: LM2594 Other Parts Discussed in Thread: LM2596 , LM2595 Dear Sir /Madam,
Would you mind elaborating more on the LM2594Protection Features such as Current Limit and Thermal Shutdown?
Does the device recover itself and continue normal operation…
Part Number: LM2594HV Other Parts Discussed in Thread: LM2594 , TEST Hi Texas Instruments,
I am designing a step-down power management circuit for 48V that should output 5V using LM2594HV.
I am having a problem selecting the input capacitor for the circuit…
Part Number: LM2594HV For part number LM2594HVM-ADJ/NOPB can you please assist with the below questions? We are evaluating this device to understand the tin whisker risk.
What is the process for applying Tin to leads? Electroplate, Immersion, Hot Dip…
Part Number: LM2594HV Other Parts Discussed in Thread: TEST , , ABS Dear support,
i was using LM2594HVM-3.3/NOPB in this configuration. It worked OK when supply was 24V, but it failed with burning smoke with supply on 48V.
I use it to power STM32F3 that…
Part Number: LM2594HV I have a design where I am using the LM2594HV-12V. The load current is approximately 200mA with a short (500uS) startup peak of 295mA. input voltage is 48Vdc and output voltage is 12V. Below a measurement taken when using a lab supply…
When thermal shutdown (or even temporary output short) the output voltage drops to something like 0.5V but the inductor and the associated capacitor get very hot and prevent the regulator from recovery even after a power cycle, or at least until the inductor…
Other Parts Discussed in Thread: LM2594HV hi !
i am trying to use LM2594HV in my design but i am having trouble interpretting the data sheet , even digikey employees were lost at
finding the right component for this design.
i need your help urgently to…