Part Number: TPS7B88-Q1 Hello Expert, I have question for this device. I confirmed noise vs frequency performance at datasheet. Datasheet's graph seems different against general LDO curve. General LDO's curve showed that 1/f noise is start from really…
Part Number: TPS7B88-Q1 Other Parts Discussed in Thread: TPS92520-Q1 , LM317HV , LM117HV Dear Sir/Ms.
My customer puts the LDO in the first stage of the power supply, and allows the LDO to supply power to several TPS92520-Q1 and MCUs. When he tested his…
Part Number: TPS7B88-Q1 Other Parts Discussed in Thread: LM2936Q-Q1 , TL720M05-Q1
Hey Team,
I have a customer that is looking for a LDO that has negative input voltage protection. I was wondering if the TPS7B88-Q1 would have any protections like this…
Hi,
For this application an LDO must have RΘJA thermal resistance of less than 132°C/W:
Pd = (Vin - Vout) * Iout = (24-5) * 0.05 = 0.95W
132°C/W * 0.95W = 125°C
Some AEC-Q100 LDOs that can support 24Vin, 5Vout and 50mA & <132 °C…
Part Number: TPS7B82-Q1 Other Parts Discussed in Thread: TPS7B83-Q1 , TPS7B84-Q1 , TPS7B85-Q1 , TPS7B86-Q1 , TPS7B87-Q1 , TPS7B88-Q1 Hi Expert,
Do you have any data for Transient responce performance for the folliowing LDOs.
Band width for control, cross over…
Part Number: LM7800 Other Parts Discussed in Thread: TPS7B88-Q1 , TPS7B87-Q1 , TL751M-Q1 , TL750M-Q1 , TL1963A-Q1 , LM1117 , LM2940C , LM2940-N Hello TI experts,
my customer considers LDO for their new product. please recommend LDO for my customer.
- Input :…
Hi Yash,
Let me see what I can do from the SPICE model side.
In regards a different LDO, perhaps the TPS7B88-Q1 . This is a newer device and it does have a PSpice model.
Best,
Edgar Acosta
Hi Matt,
Theta JC also has some board dependency.
uA78 is one of our older devices and inherited from National Semi, and the Thermal Information table should be updated. I can run this by our Thermal Group to get updated JEDEC values, but this will take…
Part Number: TPS7B82-Q1 Other Parts Discussed in Thread: TPS7B88-Q1 , TPS7A47-Q1 , TPS746-Q1 , TPS785-Q1 , TLV767-Q1 Hi, TI Support Team
I have recommended the following parts to the customer as a substitute for other SUPPLIER.
- TPS7B82-Q1
- TPS7B88-Q1
…