TPS62510

The TPS62510 device is a high efficient step-down converters targeted for operation from a 1.8-V to 3.8-V input voltage rail, ideally suited for 2-cell Alkaline or NiMHd applications. The TPS62510 is also ideal as a point-of-load regulator running from a fixed 3.3-V, 2.5-V or 1.8-V input voltage rail.
 
Features of the TPS62510 are:(1)1.8-V to 3.8-V input voltage range;(2)up to 96% high efficiency synchronous step-down converter;(3)1.5-MHz fixed frequency PWM operation;(4)1% output voltage accuracy in fixed frequency PWM mode;(5)power save mode operation for high efficiency over the entire load current range;(6)22-mA quiescent current;(7)fixed and adjustable output voltage;(8)output voltage tracking (OVT) for reliable sequencing;(9)available in a 10-pin QFN (3 x 3 mm) package.

The absolute maximum ratings of the TPS62510 can be summarized as:(1):the symbol is Vs,the parameter is supply voltage at PVIN, AVIN,the value is -0.3 to 4,the unit is V;(2):the parameter is voltage at EN, MODE, OVT, FB, PG,the value is -0.3 to 4,the unit is V;(3):the parameter is voltage at SW,the value is -0.3 to VI + 0.3,the unit is V;(4):the symbol is Tj,the parameter is junction temperature,the value is -40 to 150,the unit is ;(5):the symbol is Tstg,the parameter is storage temperature range,the value is -65 to 150,the unit is .