怎么通过L298N驱动Peltier元件

嗨，


我想驱动珀耳帖元件来控制一个模块的温度。 Peltier规格如下：
Imax = 9A，Vmax = 3.75V。

这种4个珀耳帖串联连接以控制模块温度。

我打算用L298N来驱动它。如图所示，如果我将两个引脚串联连接L298N，那么我将能够驱动高达4A的电流。但是，为了控制我的模块温度，Peltier正在下沉平均4A电流。
所以，我不能使用单个L298N IC，因为它会加热过多而且会损坏。

所以，我想知道是否可以并联使用两个L298N IC来提供更高的电流。
如果是这样，请建议我输入和输出引脚连接。

谢谢＆amp;问候，
Sachin Panchal



以下为原文






Hi,


I want to drive peltier element to control temperature of one module. Peltier specifications are:
Imax = 9A and Vmax = 3.75V.

Such 4 peltiers are connected in series to control to module temperature.

I am planning to use L298N for driving it. As shown if I connect L298N two pins in series then I will be able to drive current upto 4A. But, to control my module temperature, Peltier is sinking average 4A current.
So, It I can't use single L298N IC as it will heat too much and also it will damage.

So, I want to know whether it is possible to use two L298N ICs in parallel to give higher current.
If so then please advice me for input and output pin connections.

Thanks & Regards,
Sachin Panchal