TPS60120PWP

The TPS60120PWP is designed as step-up, regulated charge pump which generates a 3.3V or 3V ±4% output voltage from a 1.8V to 3.6V input voltage (two alkaline, NiCd, or NiMH batteries).TPS60120PWP can deliver an output current of at least 200mA, all from a 2V input. Four external capacitors are needed to build a complete high efficiency dc/dc charge pump converter.

TPS60120PWP has nine features. (1)High average efficiency over input voltage range because of special switching topology. (2)Minimum 200mA output current from an input voltage range of 1.8V to 3.6V. (3)Regulated 3.3V or 3V ±4% output voltage. (4)No inductors required, low EMI. (5)Only four external components required. (6)55mA quiescent supply current. (7)0.05mA shutdown current. (8)Load disconnected in shutdown. (9)Integrated low battery and power good detectors. That are all the main features.

Some absolute maximum ratings of TPS60120PWP have been concluded into several points as follow. (1)Its input voltage range would be from -0.3V to 5.5V. (2)Its differential input voltage would be from -0.3V to (Vo+0.3V). (3)Its differential input voltage would be from -0.3V to (Vi+0.3V). (4)Its continuous output current would be 300mA. (5)Its storage temperature range would be from -55°C to 150°C. (6)Its lead temperature 1,6 mm (1/16 inch) from case for 10s would be 260°C. (7)Its maximum junction temperature would be 150°C. It should be noted that stresses above those listed in absolute maximum ratings may cause permanent damage to device.

Also some electrical characteristics of TPS60120PWP are concluded as follow. (1)Its minimum start-up voltage would be min 1.8V at Io=0 and would be min 2V at Io=max. (2)Its input undervoltage lockout threshold would be typ 1.6V and max 1.8V. (3)Its maximum continuous output current would be min 200mA. (4)Its output voltage would be min 3.17V and max 3.43V. (5)Its output leakage current would be max 1uA. (6)Its quiescent current (no-load input current) would be typ 55uA and max 90uA. (7)Its shutdown supply current would be typ 0.05uA and max 1uA. And so on. If you have any question or suggestion or want to know more information about TPS60120PWP please contact us for details. Thank you!