PT1102 Datasheet - PowTech

PT1102 Step-down DC-DC Converter

The PT1102 is a CMOS-based fixed frequency step-down DC/DC converter with a built-in internal power MOSFET. It achieves 1A continuous output current over a wide input supply range with excellent load and line regulation. It requires a minimum number of readily available external components to comple.

PT1102 Features

* z z z z z z z z APPLICATIONS z z z Distributed Power Systems Battery Chargers Pre-regulator for linear Regulators Wide Range Of Input Voltage: 2.5V~18V Oscillation Frequency: 500kHz Standby Current: Typical 0.1µA High Efficiency: Typical 88% Low Temp. Coefficient of Feedback Voltage: Typical ±100p

PT1102-PowTech.pdf