Part Number: TPS63900 Other Parts Discussed in Thread: TPS61299 Tool/software: The datasheet for the TPS63900 lists typical values for the average input current limit for each setting. However, no minimums or maximums are listed.
In my testing, I have…
Part Number: TPS63900 Other Parts Discussed in Thread: TPS552892 , TPS55165-Q1 TPS63900 with its input current limit is used to charge super capacitor 1.5 Farad. However, it has input voltage limit of 1.8 to 5.5 V. Having the energyharvester with variable…
Part Number: TPS63900 Tool/software: 저는 TPS63900을 사용하고 있습니다.
차량 전압 : 1.8V ~ 3.6V
전압 : 3.0V
출력 전류 : 20mA
문제는 VIN 전압이 2.2V 이하로 떨어지면 VOUT 전압이 3.0V로 유지되지 않고 1V와 3V 사이를 변동한다는 것입니다 .
이 문제의 원인은 무엇일까요?
Part Number: TPS63900 Tool/software: Hi,
In a battery powered meter application the TPS63900 shall recharge the voltage on a supercap as soon as the voltage drops below 3.6V (so the boost should recharge from 2.5V up to 3.6V).
At the initial instant…
Part Number: TPS63900 Tool/software: Hi Everone! In datasheet basics configuration, show up 36k5 resistor in CFG1. For change the Output Voltage to 3v6 most required this resistor? CFG1 2K74R CFG2 8K25R CFG3 0R Thanks so much
Part Number: TPS63900 Tool/software: Hi team,
I have a few questions about Battery Lifetime Estimator. We have selected a lithium ion battery and plan to use inputs to the circuit ranging from 4.2V to 3.0V. On the circuit side, there are 4 main power…
Part Number: TPS63900 Other Parts Discussed in Thread: TPS63021 Tool/software: Hi,
I recently asked about TPS63021(Enabling PS), but now we are considering to replace it with TPS63900.
We are assuming that it will be used under the following conditions…
Part Number: TPS63900 Tool/software: Hello,
In the TPS63900 datasheet TI recommends:
“For correct operation, TI recommends that the total RMS error of the configuration resistors—including initial tolerance, temperature drift, and ageing—is less…