TPS61170

The TPS61170 is a monolithic high voltage switching regulator with integrated 1.2-A, 40-V power MOSFET. It can be configured in several standard switching-regulator topologies, including boost and SEPIC.

Features of the TPS61170 are:(1)3-V to 18-V input voltage range;(2)high output voltage: up to 38 V;(3)1.2-A integrated switch;(4)1.2-MHz fixed switching frequency;(5)12 V at 300 mA and 24 V at 150 mA from 5-V input (typical);(6)up to 93% efficiency;(7)on-the-fly output voltage reprogramming;(8)skip-switching cycle for output regulation at light load;(9)built-in soft start;(10)6-Pin, 2 mm * 2 mm QFN package.

The absolute maximum ratings of the TPS61170 can be summarized as:(1):the symbol is VI,the parameter is supply voltages on VIN,the value is -0.3 to 20,the unit is V;(2):the symbol is VI,the parameter is voltages on CTRL,the value is -0.3 to 20,the unit is V;(3):the symbol is VI,the parameter is voltage on FB and COMP,the value is -0.3 to 3,the unit is V;(4):the symbol is VI,the voltage on SW,the value is -0.3 to 40,the unit is V;(5):the symbol is Tj,the parameter is maximum operating junction temperature,the value is -40 to 150,the unit is ;(6):the symbol is Tstg,the parameter is storage temperature range,the value is -65 to 150,the unit is .