TPS54372-Q1

The TPS54372-Q1 low-input voltage high-output current synchronous-buck PWM converter integrates all required active components. The TPS54372-Q1 is available in a thermally enhanced 20-pin TSSOP (PWP) PowerPAD package, which eliminates bulky heatsinks.

Features of the TPS54372-Q1 are:(1)qualified for automotive applications;(2)tracks externally applied reference voltage;(3)60-m MOSFET switches for high efficiency at 3-A continuous output source or sink current;(4)6% to 90% VI output tracking range;(5)wide PWM frequency;(6)load protected by peak current limit and thermal shutdown;(7)integrated solution reduces board area and total cost.

The absolute maximum ratings of the TPS54372-Q1 can be summarized as:(1):the parameter is input voltage range,the value is -0.3 to 7,the unit is V;(2):the parameter is output voltage range,the value is -0.3 to 17,the unit is V;(3):the parameter is source current,the value is 6,the unit is mA;(4):the parameter is sink current,the value is 6,the unit is mA;(5):the parameter is voltage differential,the value is ±0.3,the unit is V;(6):the parameter is operating junction temperature, TJ,the value is -40 to 150,the unit is ;(7):the parameter is storage temperature, Tstg,the value is -65 to 150,the unit is ;(8):the parameter is lead temperature 1,6 mm (1/16 inch) from case for 10 seconds,the value is 300,the unit is .