LTC3525D-3.3
Overview
The LTC®3525D-3.3 is a high efficiency synchronous stepup DC/DC converter that can start up with an input as low as 0.85V. It offers a compact, high efficiency alternative to charge pumps in single cell or dual cell alkaline or Li-Ion applications.
- VOUT Connected to VIN in Shutdown
- Up to 95% Efficiency
- 0.85V Minimum Input Start-Up Voltage
- Fixed Output Voltage of 3.3V
- Delivers 60mA at 3.3V from a 1V Input, or 140mA at 3.3V from a 1.8V Input
- Burst Mode® Operation: IQ = 7µA
- VIN Range: 0.5V to 4.5V
- Only Three External Components
- VIN > VOUT Operation
- Anti-Ringing Control