Guess what device this power supply uses?

PowerAnts · Published on 2019-10-12 21:31

Guess what device this power supply uses? [Copy link]

This post was last edited by PowerAnts on 2019-10-12 21:32

Guess the package by the way!

PowerAnts · Published on 2019-10-12 21:33

PowerAnts · Published on 2019-10-12 21:34

PowerAnts · Published on 2019-10-12 21:36

You can play with positive and negative voltages

PowerAnts · Published on 2019-10-12 21:40

Technical workers must be familiar with the devices of 10 first-tier original manufacturers, and each original manufacturer must know at least 100 similar devices. Don't stick to the old and refuse to accept the new!

dcexpert · Published on 2019-10-12 21:49

This graph is in linear style.

PowerAnts · Published on 2019-10-12 21:56

dcexpert posted on 2019-10-12 21:49 This graph is in linear style.

Good! Many manufacturers are doing it, including Panasonic

伟林电源 · Published on 2019-10-13 00:26

Such a chip is probably not cheap.

PowerAnts · Published on 2019-10-13 08:47

Wei Lin Power posted on 2019-10-13 00:26 Such a chip is probably not cheap.

My high school politics teacher said that Lenin pointed out that after mankind achieves communism, gold will lose its meaning and can only be used to build some public toilets.

It is understandable that Lenin said the above because he only knew the wealth value of gold but did not understand its industrial value. However, wouldn’t it be funny if a technical person concluded that others could not afford a certain type of chip just because it was expensive?

The DC-DC controllers of Lingte and TI are very expensive, but many people buy the power modules made of these chips at an even higher price. It is convenient. They hope to solve all problems by connecting 4 wires. Are they awesome for making drones and unmanned vehicles? Many people even buy modules for power supply. The sensors on the unmanned vehicles that Master Li of Baidu mentioned when he was splashed with water cost hundreds of thousands of yuan each. They are powered by our modules. Our per capita output value is 5 times the average of the whole city. Of course, there is still a big gap with Huawei, which is only 1/3 of theirs.

大小家伙好 · Published on 2019-10-14 09:42

This post was last edited by Daxiaoxiahao on 2019-10-14 10:07

PowerAnts published on 2019-10-12 21:36 Positive and negative voltages can be used

LTM8045

大小家伙好 · Published on 2019-10-14 09:42

This post was last edited by Daxiaoxiahao on 2019-10-14 10:07

PowerAnts posted on 2019-10-12 21:34

LTM8054

大小家伙好 · Published on 2019-10-14 09:46

This post was last edited by Daxiaoguyahao on 2019-10-14 10:09

PowerAnts posted on 2019-10-12 21:33

LTM8074

大小家伙好 · Published on 2019-10-14 09:50

This post was last edited by Daxiaoguyahao on 2019-10-14 10:10

LTM4600

大小家伙好 · Published on 2019-10-14 09:51

Module Regulators

Guess the end.

PowerAnts · Published on 2019-10-14 11:36

Posted by Big and Small Guy on 2019-10-14 09:51 Module Regulator Guessing Done

How is it? Is it very "foolproof" to use? ! !

大小家伙好 · Published on 2019-10-14 11:44

PowerAnts posted on 2019-10-14 11:36 How is it? Is it very "foolproof" to use? ! !

Have not used the above devices

The online selection tools of first-tier manufacturers are indeed becoming more and more convenient

Guess what device this power supply uses? [Copy link]

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