SNVSB54A May 2018 – November 2018 LM5122ZA
PRODUCTION DATA.
Refer to the PDF data sheet for device specific package drawings
The LM5122ZA switching frequency is programmable by a single external resistor connected between the RT pin and the AGND pin. The resistor should be located very close to the device and connected directly to the RT pin and AGND pin. To set a desired switching frequency (fSW), the resistor value can be calculated from Equation 4.