Part Number: TPS40322 Dear support member,
My customer used TPS40322.
I have question about Output Ripple voltage.
The switching frequency of the TPS40322EVM is 500 kHz, but the output ripple voltage has a period of 1 MHz.
Why does the output ripple voltage…
Part Number: TPS40322 As we want to use TPS40322 as single-output with one-phase. How to deal with the signals of unused channel(BOOT2, CS2, EN2/SS2/GSNS/FB2, HDRV2, ILIM2, LDRV2, PG2, PGND2, SW2)? Just let them unconnected? Or did we need pull-up/down…
Part Number: TPS40322 power supply block with TPS40322 was designed in accordance to the Application Note as well as the Loop Stability calculator file.
PDFs are attached. Can we count on an stable operation with the chosen values of the components?
…
Part Number: TPS40322
Hello. My customer is searching for devices under the specification "input @ 12 V → output @ 1.0 V / 53 A",now. I'm inquiring the target price but I would like to propose as cheap as possible. (Because I'm hearing…
Part Number: TPS40322 Hi, I use TPS40322 to build a buck demo with two outputs. Input: 5V Output1: 4V/22A Output2: 3V/22A
I design my circuit and layout according to TPS40322EVM-679 I changed the MOSFET to AP2606CMT for both high side buck MOSFET and low…
Part Number: TPS40322 Hi Team,
in the datasheet on page 33 there are resistors from the switch node to the SW pin R27 & R30 in the schematic. Resistors like that are also on the EVM. What are they for? There is no explanation in the datasheet of users…
Part Number: TPS40322 Hi,
there usually a LDO in buck controller or converter, if there is a external voltage supply feed to BP6 PIN, how is the result? will the internal LDO disabled? is there any risk for use it in such condition? thanks
Other Parts Discussed in Thread: TPS40322 Hi team,
The datasheet of TPS40322 shows its VFB voltage is specified at 600mV +/-0.5%@ 0 to 70 degree. I want to know at what kind of feedback resistance value this voltage is specified?
Thank you,
John