ZHCSO00A March 2022 – March 2023 TPS629211-Q1
PRODUCTION DATA
The TPS629211-Q1 is capable of starting into a prebiased output. The device only starts switching when the internal soft-start ramp is equal or higher than the feedback voltage. If the voltage at the feedback pin is biased to a higher voltage than the nominal value, the TPS629211-Q1 does not start switching unless the voltage at the feedback pin drops to the target. Performance is the same for devices configured for VSET operation (internal feedback), however, the switching is delayed until the soft-start ramp reaches the internal feedback voltage.