LTC1517-3.3 Datasheet (Linear Technology) - Micropower / Regulated 3.3V Charge Pump

LTC1517-3.3, Micropower / Regulated 3.3V Charge Pump

The LTC®1517-3.3 is a micropower charge pump DC/DC converter that produces a regulated 3.3V output.

The input voltage range is 2V to 4.4V, allowing a single cell lithium battery to produce a regulated 3.3V output over the entire life of the battery.

Extremely low operating current (typically 6µA wit

LTC1517-3.3 Features

* s Ultralow Power: ICC = 6µA Typ s Short-Circuit/Thermal Protected s 3.3V ±4% Regulated Output s VIN Range: 2V to 4.4V s Output Current: 8mA (VIN ≥ 2V) 15mA (VIN ≥ 2.5V) s No Inductors s Ultrasmall Application Circuit (0.045in2) s 700kHz Switching Frequency s Available in 5-Pin SOT-23 U APPLICATIONS