Part Number: LM51551 Power Supply :Flyback Isolated
Input voltage: 19v - 20v - 21v
Output voltage: 56V : 0.54A
Transformer: EFD20 AE: 27mm^2
Please help design the schematic diagram!Could you help me design the parameters for LM51551?thank you
Part Number: PMP23421 Hi all,
When I learn the reference design of PMP23421, I found that there is no resource for 12V power rail. And I have no idea why GaN mode interface need a 12V power rail, it is input or output? I want you tell me the design of…
Part Number: LM359 Subject: Inquiry Regarding Using LM359 as a Voltage Follower
Dear TI Support,
I’m considering using the LM359 op-amp in a voltage follower (unity gain buffer) configuration.
My application involves a single-supply system with V…
Part Number: TPS552882 输入电压:12V,输出电压:19V/4.5A。单板的12V输入电源插入后,19V转5V的DC-DC先工作(电流不超过0.1A),然后通过按轻触开关接入MCU通过使能信号控制Jetson模组(19V供电)和其他DC-DC(19V输入)上电。通常几次上下电后(不是第一次上电就会坏),在按轻触开关使能Jetson模组(19V,电流不超过2A)和其他DC-DC上电(19V,电流不超过1A)的过程中,TPS552882RPMR DC-DC模块烧坏,大部分会发出滋滋的声音且模块发热…
Part Number: PMP41009 Other Parts Discussed in Thread: UCC28740 , Hello, I am debugging a self-designed flyback switching power supply with an input of 90-900VAC and an output of 24VDC. I use the UCC28740 chip and adopt the relevant power supply circuit…
hi ti:
I am looking for a DC-DC Boost/Buck converter chip solution and would appreciate your recommendation on a suitable model.
The specific operating conditions are: the input voltage ranges from 14V to 21V, requiring a stable output of 18V at 8A.…
Part Number: LMR16030PEVM Other Parts Discussed in Thread: LMR16030 Hello, I have encountered some technical problems when using the LMR16030 chip. Could you help me solve them? Design requirements: need to design DC-DC circuit. The input is 18V to 60V,…