Part Number: LP87524B-Q1 Hi,
May I know what Frequency range for LP87524B-Q1 PFM mode?
Spec only show the frequency 4MHz for PWM mode as below but can't find frequency range on PFM mode.
Please kindly check again.
Thanks.
Regards,
Eric
Part Number: LP87524B-Q1 I have been confused about the cause of the damage of lp87524. When I saw the datasheet described it has a lot of protection, such as overvoltage, overcurrent, over temperature, etc., but I have encountered frequent damage problems…
Part Number: LP87524B-Q1
Hello,
In the thread, “ LP8724B-Q1: VIN_BX ”, I understood that all buck VIN_Bx pins must be connected to the same rail as the VANA supply.
But my customer still has further questions as follows.
Even if four VIN…
Part Number: LP87524B-Q1
Dear e2e,
Does LP87524B enable the function of spread-spectrum?
I saw 0x2c [bit7] = 0 as disable in default setting.
Is this bit available for customer to change to "1" as enable?
and also available to store into NVM…
Part Number: LP87524B-Q1 Hi,
May I know how to design LP87524B-Q1 CLKIN pin?
I check TI DEP-0092 reference design and find the CLKIN pin is NG.
But Spec show "Connect to ground if external clock is not used" on page 4.
Please kinldy confirm…
Part Number: LP87524B-Q1 Other Parts Discussed in Thread: TINA-TI , Tool/software: TINA-TI or Spice Models Hello,
My customer would like to simulate LP87524B-Q1 using PSPICE model LP87524B-Q1_TRANS.LIB, but does not know how to set Vout.
At actual device…
Part Number: LP87524B-Q1 Hi,
We are using LP87524B-Q1 in our design, The output voltage range and its step voltage is mentioned in the datasheet for each buck converter. Can you please provide the tolerance of the output voltage of each buck converters…
Part Number: LP87524B-Q1 Hi,
We find LP87524B-Q1 Output voltage that have undershoot/overshoot issue as below.
Would you kindly provide some suggestion to reduce the voltage level?
Now add Snubber circuit but no any improve undershoot/overshoo voltage…
Part Number: LP87524B-Q1 Dear Support team
I can't find the LP87524B-Q1 itself's power waveform(Not output power) from the datasheet.
Could you provide LP87524B-Q1 itself's power waveform?
Regards
Roger Chen
Part Number: LP87524B-Q1 Other Parts Discussed in Thread: AWR1642 , AWR1642BOOST , Hello,
I made an AWR1642 Board, and when I got the Board, there is LP87524A-1 carved on the PMIC, but the AWR1642Boost EVM used the LP87524B-Q1,now my board is not working…