LTC3459
Description
The LTC®3459 is a low current, high efficiency synchronous boost converter intended for low power, size constrained portable applications. The LTC3459 can be powered from a single lithium ion battery, a 2- to 3-cell stack of alkaline or nickel batteries, or any low impedance voltage source between 1.5V and 5.5V.
Key Features
- Small Solution Size n >85% Efficiency over Wide Load Range
- Internal Synchronous Rectifier
- VIN Range: 1.5V to 5.5V
- 5V at 30mA from 3.3V Input
- 3.3V at 20mA from 2 AA Cell Input
- Programmable Output Voltages Up to 10V
- Burst Mode® Operation
- Inrush Current Limiting
- Output Disconnect in Shutdown
- Ultralow Quiescent (10μA) and Shutdown (<1μA) Currents
