Kapil,
I have looked at the 0.8V design, and used the SIMPLIS model to determine stability for 12V and 5V inputs. You can run both designs at 1MHz without hitting the min on time at full load with the nominal 35ns min on time, but at light load you will…
Part Number: TPS7A85 Hello LDO folks,
Does TI have LDO with very short startup time (nano-seconds level)? I check TPS7a85, 4A LDO, but it looks this device has micro-seconds of startup time. The basic operating condition is as below :
- Vin.max 6.3V
…
Part Number: TPS7A85A Other Parts Discussed in Thread: TPS7A85 , Dear Team,
Can you please summarize in a short table the differences between the TPS7A85 and the TPS7A85 A
Best Regards,
Nir
Part Number: TPS7A85 Hi Team,
My customer just finished art work of their new board mounted TPS7A8500.
Could you review their schematic and layout quickly and point out if there is not good point in it.
You can find the files from here(internal link) …
Part Number: TPS7A85 Hello,
WeBench simulation works wrongly for TPS7A85 somehow.
Though setting 3.3V Vout, 1.6V pin is not connected to GND at the schematics on the WeBench.
My customer designed a wrong PCB board due to this WeBench error.
Please correct…
Part Number: TPS7A85 Hi,
I want to follow up on another thread:
[Resolved] TPS7A85: Shottky Diode for reverse current protection - Power management forum - Power management - TI E2E support forums
In the thread, it mentioned to size the diode to 1/2CV…
Part Number: TPS7A85 Hello,
When using BIAS pin, decoupling a capacitor is required between BIAS and GND?
If yes, what value is recommended?
When not using BIAS pin, can BIAS pin be left just unconnected?
Best regards,
K.Hirano
Part Number: TPS7A85A Other Parts Discussed in Thread: TPS7A85 Hi Team,
I understand the difference between TPS7A85 and TPS7A85A from the related thread. One question is :
Why are the thermal characteristics (Theta_JC, Theta_JA, etc.) worse in TPS7A85A…
Part Number: TPS7A85 Hi there,
My customer didn't use pull-up resistor as below.
1. Can it cause any issue? Should I guide the customer to connect the pull-up/down resistor to make sure the normal operation?
2. EN of this device is active high as…
Part Number: TPS7A85 Hi team,
See figure 1, the maximum value of Ven is VIN, is the VIN input voltage must be less than or equal to VIN? But the second figure VIH can reach 6.5V.
If our Vin is connected to 2.5V, can the EN pin be connected to 3.3V signal…