Showing posts with label Voltage Tracking LDO. Show all posts
Showing posts with label Voltage Tracking LDO. Show all posts

Thursday, May 5, 2022

Voltage-Tracking LDO With 4-mV Tracking Tolerance

 Voltage-tracking low dropout regulator (LDO) is widely used in automotive off-board sensors and small current off-board modules for its off-board protection and high voltage-tracking accuracy advantages.The output of the device is accurately regulated by a reference voltage at the ADJ pin.

To get accurate sensor readings, power supply is required to be stable and accurate. To provide an accurate power supply to the off-board modules, this device offers a 4-mV ultralow tracking
tolerance between the ADJ and FB pins across temperature. Recommend PCB layout sample by TI as below.







Ultra-Precise, Current-Sense Amplifier

   This ultra-precise current sense amplifier that can measure voltage drops across shunt resistor, R1 over a wide common mode range from 2....