TPS62110-Q1

The TPS62110-Q1 is a low-noise synchronous step-down dc-dc converter that is ideally suited for systems powered from a 2-cell Li-ion battery or from a 12-V or 15-V rail. The TPS62110-Q1 is a synchronous PWM converter with integrated N-channel and P-channel power MOSFET switches.

Features of the TPS62110-Q1 are:(1)qualified for automotive applications;(2)high-efficiency synchronous step-down converter with up to 95% efficiency;(3)3.1-V to 17-V operating input voltage range;(4)adjustable output voltage range;(5)power save mode / 3 MHz fixed-PWM mode from 1.2 V to 16 V;(6)synchronizable to external clock signal up to 1.4 MHz;(7)up to 1.5-A output current;(8)high efficiency over a wide load current range due to PFM/PWM operation mode;(9)100% maximum duty cycle for lowest dropout;(10)20-A quiescent current (typical);(11)overtemperature and overcurrent protected;(12)available in 16 pin QFN package.

The absolute maximum ratings of the TPS62110-Q1 can be summarized as:(1):the symbol is Vcc,the parameter is supply voltage at VIN, VINA,the value is -0.3 to 20,the unit is V;(2):the symbol is VI,the parameter is voltage at SW,the value is -0.3 to VI,the unit is V;(3):the symbol is IO,the parameter is output current at SW,the value is 2400,the unit is mA;(4):the symbol is Tj,the parameter is junction temperature,the value is 150,the unit is ;(5):the symbol is Tstg,the parameter is storage temperature range,the value is -65 to 150,the unit is .