The TPS40210-Q1 and TPS40211-Q1 devices are wide-input-voltage (4.5-V to 52-V)
non-synchronous boost controllers. They are suitable for topologies that
require a grounded source N-channel FET, including boost, flyback, SEPIC, and various LED driver
applications. Device features include programmable soft start, overcurrent protection with
automatic retry, and programmable oscillator frequency. Current-mode control provides improved
transient response and simplified loop compensation. The main difference between the two parts is
the reference voltage to which the error amplifier regulates the FB pin.
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