JAJSNC6B November 2021 – July 2022 TPS62441-Q1 , TPS62442-Q1
PRODUCTION DATA
The TPS6244x-Q1 has two operating modes. Forced PWM mode is discussed in this section and PWM and PFM as discussed in Section 9.4.2.
With the MODE/SYNC pin set to high, the TPS6244x-Q1 operates with pulse width modulation in continuous conduction mode (CCM). The switching frequency is either defined by a resistor from the COMP pin to GND or by an external clock signal applied to the MODE/SYNC pin. With an external clock applied to MODE/SYNC, the TPS6244x-Q1 follows the frequency applied to the pin. The frequency needs to be in a range the device can operate at, taking the minimum on time into account.