A good PCB layout for the LMC6032IMX/NOPB involves keeping the input and output traces separate, using a solid ground plane, and placing decoupling capacitors close to the device. Additionally, it's recommended to use a 4-layer PCB with a dedicated power plane and a dedicated ground plane.
To ensure the LMC6032IMX/NOPB is operating within its recommended operating conditions, verify that the input voltage is within the specified range (2.7V to 5.5V), the operating temperature is within the specified range (-40°C to 125°C), and the output current is within the specified range (up to 100mA).
The recommended capacitor value for the bypass capacitor (CBYP) in the LMC6032IMX/NOPB is 0.1uF to 1uF, with a voltage rating of at least 6.3V. A ceramic capacitor with X5R or X7R dielectric is recommended.
The output voltage of the LMC6032IMX/NOPB can be calculated using the following formula: VOUT = VREF x (1 + R1/R2), where VREF is the internal reference voltage (1.2V), R1 is the feedback resistor, and R2 is the divider resistor.
The EN (enable) pin on the LMC6032IMX/NOPB is used to enable or disable the device. When the EN pin is high, the device is enabled and operates normally. When the EN pin is low, the device is disabled and the output is turned off.
LMC6032IMX/NOPB datasheet
by Texas Instruments
