Part Number: LMR33620 There are 2 formula (4) and (5) to calculate inductor, both calucated but the result of L is far difference.
which one is recommended? Lmin seems small at least, my understanding is correct?
Part Number: LMR33620-Q1 Hi Team,
We see that there are two package options for LMR33620-Q1 in datasheet, RNX0012B and RNX0012C, but how to distinguish them in part number? We do not find it in datasheet.
Thanks.
Part Number: LMR33620 Other Parts Discussed in Thread: LMR33630 I am currently working on a power supply which have an input voltage around 24V. The device charges a supercapacitor which is then used as the power storage in case the 24V is absent. For…
Part Number: LMR33620 Hi team,
Please take a look at the following waveform, seems big undershoot, looks like the perod of less than -3.5V for 5ns.
Datasheet section 7.1 specified that SW-PGND less than 100ns transients -3.5V to 38V. based on this, this…
Part Number: LMR33620-Q1 Output Voltage Range is mentioned as 1V to 24V.
VREF is 1V as per Datasheet,
As per above formula , Vout cannot be set to 1V by adjusting external resistors . But as per range ,minimum output voltage mentioned is 1V . Could you…
Part Number: LMR33620 Hi team,
cutsomer condition is below,
Vin = 24V
Vo = 3.3V
Iout = 0.65A
C option = 2100kHz,
Ton_min = 108ns (DDA package)
Ton_min_cal = 65ns < 108ns. however, actual waveform is below, seems PFM mode, regulation good. is this normal…
Part Number: LMR33620 Whether the package stray capacity (RLC due to patterns in the IC package, wire bonding, etc.) is included in the unencrypted SPICE model? IF not, Is it possible to share the stray capacity as a format of RLC or SPICE/S parameter…
Part Number: LMR33620-Q1 Other Parts Discussed in Thread: LMR33620 , Hello Team,
our customer is using the LMR33620 as a super-cap charger.
What happens when our LMR33620-Q1 will be switched on during the super-cap is fully charged? Means we have full voltage…
Part Number: LMR33620 Hi support team,
We are designing our 5V/2A power supply using the LMR33620CDDA switching regulator and we would like to know if TI has a suggested part number for the inductor "L" (1.5uH, 8.2mOhm) in the following diagram that we…