Part Number: LM62440-Q1 Hi team,
There is a minimum inductor requirement equation below in LM62440-Q1 datasheet to avoid sub-harmonic oscillation.
There is also maximum inductance requirement based on minimum ripple required (K>10%) for current mode…
Part Number: LM62440-Q1 Hi support team,
According to the data sheet, "100 kohm is recommended for the feed back resistor constant (FBT) that determines Vout."
However, we want to use a resistor of 100 kΩ or less.
What is the range of resistance…
Part Number: LM62440-Q1 Hi team,
Could you advise configuration of MODE/SYNC pin below?
#1. Could you advise how internally biased for 2 cases below?
a. AUTO/SS-ON : 6kohm pull down to GND
b. AUTO/SS-OFF : 100kohm pull down to GND
#2. In the case of…
Part Number: LM62440-Q1 Hi team,
Could you advise the maximum value of Isd over temperature (TJ=-40c to +150c)?
I would also want to know the max variations of Isd at VIN=16V.
regards,
Part Number: LM62440-Q1 Hi team,
Could you advise the maximum tolerance of Isd over temperature at given input voltage?
The datasheet EE parameter specifies max tolerance at Tj=25c, so I would like to know this value over temp.
I found Isd vs temp in…
Part Number: LM62440-Q1
Hi,
I have a problem where the buck seems to only be running on 100% duty cycle.
Have tried two different PCBs and different loads/ input voltages
See the pictures of the schematic and oscilloscope below.
The following pin Voltages…
Part Number: LM62440-Q1 Other Parts Discussed in Thread: LM61460 E2E,
Does TI offer a Pspice model for the 400 kHz version of the fixed 3.3V converter LM62440BLP-Q1?
https://www.ti.com/product/LM62440-Q1#design-tools-simulation
Thank you,
Craig