Product Description

The TCS5109 is boost topology switching regulator for wide operating voltage applications. ltprovides builtin gate driver pin for driving external N-MOSFET. The non-inverting input of erroramplifier connects to a 1.2V precision reference voltage. it has programmable switching frequency setby external resistor, and programmable inductor peak current limit connects a resistor from CS to GNDCurrent mode control and external compensation network make is easy and flexible to stabilize thesystem.
The TCS5109 is available in the small footprint SOP-8L(EP) package to fit in space-saving PCBlayout for application felds.