TPS54362-Q1

The TPS54362-Q1 is a step down switch mode power supply with voltage supervisor. Integrated input voltage line feed forward topology improves line transient regulation of the voltage mode buck regulator. The regulator TPS54362-Q1 has a cycle-by cycle current limit.

Features of the TPS54362-Q1 are:(1)withstands transients up to 60V with an operating range of 3.6V to 48V;(2)asynchronous switch mode regulator with external components (L and C), load current up to 3A (max);(3)0.8V ± 1.5% voltage reference;(4)200kHz to 2.2MHz switching frequency;(5)high voltage tolerant enable input for ON/OFF state;(6)soft start on enable cycle;(7)slew rate control on internal power switch;(8)external clock input for synchronization;(9)pulse skip mode (PFM) during light output;(10)adjustable undervoltage lockout loads with quiescent current = 65mA typical;(11)external compensation for wide bandwidth error amplifier;(12)internal undervoltage lock out UVLO;(13)programmable reset power on delay.

The absolute maximum ratings of the TPS54362-Q1 can be summarized as:(1):the parameter is input voltage range,the value is -0.3 to 60,the unit is V;(2):the parameter is output voltage range,the value is -0.3 to 65,the unit is V;(3):the parameter is electrostatic discharge HBM,the value is 2,the unit is kV;(4):the parameter is operating junction temperature, TJ,the value is -40 to 150,the unit is ;(5):the parameter is storage temperature, Tstg,the value is -55 to 165,the unit is .