Part Number: LP5907 Hi Team,
I use this LDO (TI LP5907SNX-3.3 [ 140-03417 ]) at the UVC- XXX project, and I measure the inrush current at the output side is1.87A.
May I know how to resolve this Output Inrush Current?
Output Inrush Current: 1.87A (~2.5us) …
Hello Shreeharsha,
With the larger than recommended output cap, you could risk an increase in the inrush current from charging the increased capacitance.
Page 5 of this application note: Managing Inrush Current (Rev. A) (ti.com) will highlight some solutions…
Part Number: LP5907 If possible, could I have the nominal dimension for this area?
How do i calculate from the existing dimension to get the nominal value?
Part Number: LP5907
Hi team,
Do we have a ldo can decrease the ripple from the dcdc to uV?if the psrr is 60db when 200khz ,the fsw is 200khz and the ripple of dcdc is 40mV ,can the ldo ripple acheive 40uV?
Part Number: LP5907-Q1 Other Parts Discussed in Thread: TINA-TI , TPS7A21-Q1 , LP5907 Dear team,
My customer is evaluating LP590718QDQNRQ1 for their system and have 2 questions. Can you help me to support them?
1. Are there minimum load current requirement…
Part Number: LP5907-Q1
Hello,
the datasheet shows the inrush current value graph:
How do we say that how much inrush current is acceptable to LP5907Q1?
i am referring to "Figure 8. Inrush Current".
Also could you please share me the dynamic…
Part Number: LP5907-Q1 Other Parts Discussed in Thread: LP5907 , TPS7A21-Q1 , LP5907 Q1 has max output cap limitation of 10uF. is it allowed if i have high value of capacitor spread at longer distance from LDO output?
is there any guideliens regarding the…
Part Number: LP5907 Other Parts Discussed in Thread: TPS7A20 Hi team,
May I ask if the output capacitance of Lp5907 exceeds 10uF; what will be the problem? The load capacitance in the current circuit is 47uF;
Thanks
Lillian
Part Number: LP5907 Other Parts Discussed in Thread: TPS709 , TPS706 , LP5910 , LP5912 I wanted to know that LP5907 LDO output capacitance value can be increased to what level. I want power supply backup or bulk cap at the output so that it can supply to…