Part Number: LM339 Other Parts Discussed in Thread: TLV1824 , , LM317L Tool/software: Hi TI Team
I am using LM339 IC for SOC Indicator, battery voltage is 52.4V to 53.5V
Objective is to show 25% ,50%,75% and 100 %
Attached Schematic and problem stat…
Hello Shrey,
You found the problem. R2 provides all the drive to LM7805. It is not enough.
Open collector means the LM339 output can sink current towards ground. In other words LM399 can make the output voltage lower.
Open collector also means the LM339…
Part Number: LM339 Tool/software: Hello Team
return ID No. CPR241107666, regarding TI part No. LM339PWR, on behalf of FLEX. The quality event management (QEM) tracking number is QEM-CCR-2409-00855. It is required to come back or return to FLEX the part…
Part Number: LM339 Tool/software: We've designed circuit using part number - LM339DRG3.
Circuit is used as basic comparator.
Multiple IC's are present on board with same part number and similar circuit.
Suddenly All IC's output goes low irrespecitve…
Part Number: LM339 Tool/software: Hi,
We are experiencing a problem with the product coded LM339DR. Tests we perform under the same conditions give different results. The test document is attached. What could be the reason?
ORBİTECH (2).pdf
Part Number: LM339 Tool/software: Hi,
I have a customer who is hoping for some clarification on package markings.
Both the image provided in 4-1, and the written description indicate that the customer should expect a dot . Would there be any instances…
Part Number: LM339 Other Parts Discussed in Thread: LM2903 Tool/software: Dear sir,
A quick questions from Siemens:
In this application note, 5.7 Input Voltage Range Feature session, It says that Only applies to the LM339 family devices listed in Table…
Part Number: LM339 Tool/software: Hi Team,
Customer is asking what's the difference between propagation delay time and response time. Could you please help provide the definition of these two parameters? Thanks.
BRs,
Francis
Part Number: LM339 Tool/software: Hi Team,
Customer is ask for the pullup resistor design method of LM339, I find below spec in the datasheet, could you please help me further understand how to use the IO, IOH-LKG, IOL? And what's the test condition…