The TPS40210DGQ is a wide-input voltage Non-synchronous Boost Controller, suitable for topologies which require a grounded source N-channel FET including boost, flyback, SEPIC and various LED driver applications. The device features include programmable soft-start, over-current 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.
For Boost, Flyback, SEPIC and LED drive apps
Adjustable oscillator frequency
Fixed frequency current mode control
Internal slope compensation
Integrated low-side driver
Programmable closed-loop soft-start
Overcurrent protection
External synchronization capable
Low current disable function
Green product and no Sb/Br
IC can be damaged by ESD. We recommend that all ICs be handled with appropriate precautions. Failure to observe proper handling and installation procedures can cause damage.