hi i am using sp143. This device is set to use internal 1.2V switching regulator. But when i measure the output of the 1.2V with voltage meter, it is almost 1.28V. The recommended operation conditions in the datasheet denotes that the DVDD12 and other 1.2V should be less than 1.26V. My question is how to lower this voltage to below 1.26V. And does it save to use 1.28V? Thank you.
1.2V swiching regulator output 1.28V
Posted: Mon, 2015-08-24 19:09