Part Number: TPS565247 Hi
The reason for this ticket is that we've been observing multiple field failures observed in one of our power supplies with no +5V output. This voltage is derived from an +8V with buck converter designator U1 (TPS565247).…
Part Number: TPS565247 Hi Team,
We have observed mismatch in Enable threshold high and Low in datasheet, attached is the snapshot below.
VEN(ON) minimum is 1.07V and VEN(OFF) maximum is 1.2V. Do we need to provide enable threshold above 1.2V to power…
Part Number: TPS565247 Tool/software: Hi Team,
I am using TPS565247DRLR in my design for 5V to 3.3V conversion. Following are the design queries:
1. Whether regulator will enable using 1.2V
2. Whether output capacitance of more than 220uF can be…
Part Number: TPS565247 Tool/software: Hi Team,
Using the part TPS565247DRLR, we need to generate 3 different output voltages, by keeping a single 10k pull-down resistor and adding the respective pull-ups with the help of NPN transistors.
Below is…
Hi Sebastian,
TPS566247 should work as a cost effective option. Wondering if you were able to try the feedforward cap update.
Other parts that may also work here are TPS565247, TPS54538 and TPS543521.
TPS54538 and TPS543521 are 28V max input parts…
Part Number: TPS564247 Other Parts Discussed in Thread: TPS566247 , TPS565247 Hello,
This device is advertised as a 4A device, but the recommended operating conditions list the max output current as 6A. Can this device operate up to 6A or is that…
Part Number: TPS564257 Other Parts Discussed in Thread: TPS565247 , TPS565208 Hi,
We would like to get recommendation about the DC-DC converter parts. Our requirements are below.
Vin = 5V
Vout = 1V
Output ≧ 4A
Fixed average current limit …
Part Number: TPS565242 Other Parts Discussed in Thread: ALLIGATOR , TPS565247 Hi, I am attempting to use the TPS565242 to buck from a 12V battery to 5V but experience excessive ripple and noise.
I was wondering if anyone could help me with removing…
Part Number: TPS565242 Other Parts Discussed in Thread: TPS564247 Nowadays, ECO mode and FCCM mode are the most popular 2 operation mode of a buck converter. This FAQ will make a sample explanation about this operation mode, help user make a proper decision…
Other Parts Discussed in Thread: TPSM843B22 , TPS54KB20 , TPS543B22 , TPS541620 , TPSM5D1806 , TPS564252 , TPS565247 , TPS564255 , TPS565242 Hi.
I am designing a power supply to charge multiple devices at the same time. I have a 12V 45W output laptop…
