i do a simulation with LT8609. but there is some big spike noise about 10Vp-p on Vin, when Cin has 0.6nH of ESL.
and , there is no problem in LT8609A with same simulation.
is there any Bug in LT8609 spice model?
Looking at the LT8609S as a pre-regulator outputing 6.3vdc @ 1.2 Amps.Working through the datasheet it appears that a 22uH inductor at 400 kHzis reasonable. I'd like to support an input range from say 9v to 12vmeaning duty cycles greater than 50%…
They are same parts with some differences.
LT8609 & LT8609B has faster switching edge compared with LT8609A.
LT8609 & LT8609A has burst mode & pulse skipping mode while LT8609B has only pulse skipping mode.
I use in LTSpice the LT8609A buck converter, but powergood flag never goes high.If i use LT8609B,LT8609 or LT8609S models then the flag is ok and goes highas soon Vout is in +/-8.5 % range of final value as expected.
Is there something wrong with…
Part doesn’t go into hiccup mode. It recovers right away after fault is removed.
Is my first time with the LT8609 regulator and i'm really disappointed. I copied exactly the same design of the typical application described on the first page of it Datasheet, and it doesn´t really works as expected.
My VCC is an wall…
Hello everyone ;)At the beginning I want to highlight that I'm not native speaker so sorry for any shortcuts or other misunderstandings, but I will try to be specific as much as possible.So here we go ;)I want to build a modern power supply that is…
LT3652 is Solar charger with BUCK type. The output of charger often change in short range, it is acording to battery type.
LT3652 will operate in 02 main modes: CC - Constant Current and CV - Constant Voltage.
Example, for 01 Cell Li-ion. The…
生命科学与医疗仪器仪表包括各种不同的系统，比如体外化学 分析仪、流式细胞分析仪、输液泵、透析设备、呼吸器、导管 等设备。体外化学分析仪利用许多电化学和光学技术来分析血 液、尿液、脑脊髓液和其他生物学样本。其中使用最广泛的技 术是光学测量，实例包括比色、吸收、光谱测定和荧光检测方 法。可通过这些方式测量体液中的抗原…