Part Number: TPS40200 Other Parts Discussed in Thread: LM5145 Hi,
My customer use TPS40200 for 42V input and 5V7A output. I can't find a close ref design and this device is unavaiable in WEBENCH. Please help to review this design. thanks.
3652.1.…
Part Number: TPS40200 Hello guys,
One of my customers is considering using TPS40200 for their next products.
They have a few questions as the follows. Could you please tell me your reply?
Q1. In Figure33 on page 25 of TPS40200 datasheet(SLUS659G…
Hi Jonathan,
Q1: The TPS40200-HT is in an SOIC-8 package without a DAP, We can estimate the Rth-ja from similar products with this package (e.g. LP2989). A good starting point is 120degC/W.
Q2: The TPS62110-HT has a DAP, so you can use some thermal…
Other Parts Discussed in Thread: LM76002-Q1 , LM76003-Q1 , TPS40200 , UC1825-SP , LM76002 , LM5118 , UC1843-SP , UC1845A-SP , LM5022 Hi Support,
Does TI has a quadruple differential line driver with 3V3 Vcc, meet TIA/EIA-422-B and Hi-Rel part?
In…
Part Number: TPS40200 Hi Team,
We would like to know a role of Zener diode between source and gate of MOSFET.
*Please refer to the D1 of Figure 31 of the datasheet.
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[Q1]
We understand that Zener diode protects 6pin(DRV) form Overvoltage…
A M,
TI does not offer a dedicated Negative Input / Negative output (Quadrant 3) BUCK Converter.
We do offer a Quadrant 3 LDO that you can consider - the LM2991 and you can use WeBench to provide you with a reference design.
Alternately, you…
toapex
TI does not offer an integrated FET negative input / negative output (also called Quadrant 3) converter, you would need to make one using a controller and external power FETs. The circuit works like an inverted BUCK, but the controller drives…
Part Number: TPS40200-HT I posted an originally in the DC/DC non-isolated forum, but got absolutely no response aside from "I forwarded to an Apps Engineer". So, I'm going to repost in this forum, as our production has moved to using the TPS40200-HT and…
Part Number: TPS40200 Other Parts Discussed in Thread: LM46001 I have a design using TPS40200 which is in production. I have two instances where after operating for some period of time, the power supply has some sort of failure where it will no longer…
Hi
I can confirm it in sync with TPS62110-HT (and EP/Q1), R2 = 390K and R1 = 220K, the circuit is essentially similar to the TPS62110-HT.
The SMD resistor is 150C automotive grade and meta film type. I use same resistor for TPS40200 to 175C and did…
