Hi Links,
1.When the battery is not present, the input current of BQ25792 seems to be limited to below 1A. Is there any way to lift this restriction?
Is the device reporting a BATOVP here? What is your ILIM_HIZ resistor value? What is your IINDPM…
Part Number: DRV110
Hello, according to the specification of the chip, under the condition that the PEAK and HOLD pins are directly connected to GND and RSENSE = 1 ohm, the lower limit of the current deviation is 20%, the upper limit is 30%, and the excitation…
1. Transient protection is missing. We recommend using TVS diode at the input and Schottky diode at the output to help against transients which are generated in events like hot-plug or short circuit and can cross the absolute maximum of the device resulting…
Hello,
Internal PWM output of DRV8813 is 50kHZ , that means when the input remains unchanged, once the output reaches the current limit value set by Rsense, it will automatically generate 50k PWM to limit the current.
For the duty, it is not fixed, and…
Part Number: TPS61022 HI TI
我在看TPS61022的SPEC,标题上写的是8A的BOOST,我以为意思是可以输出8A的电流。
实际上spec中 94.7% Efficiency at V IN = 3.6 V, V OUT = 5 V and I OUT = 3 A 输出电流是3A。没有到8A
但是我看见 8A Valley switching current limit,这个是什么意义?我不太明白 。
这是指输入电流最大8A吗?