IC - SOIC-8 LTC1503-1.8 volt regulator
#124-6001-00
IC - SOIC-8 LTC1503-1.8 volt regulator
LTC® 1503-1.8/LTC1503-2 are switched capacitor step-down DC/DC converters that produce a regulated output from a 2.4V to 6V input.
The parts use switched capacitor fractional conversion to achieve high efficiency over the entire input range. No inductors are required. Internal circuitry controls the step-down conversion ratio to optimize efficiency as the input voltage and load conditions vary. Typical efficiency is 25% higher than that of a low dropout (LDO) linear regulator.
- Input Voltage Range: 2.4V to 6V
- Fixed Output Voltages: 1.8V ±4%, 2V ±4%
- Output Current: Up to 100mA
- No Inductors
- Typical Efficiency 25% Higher than LDOs
- Low Operating Current: 25µA
- Low Shutdown Current: 5µA
- 600kHz Switching Frequency
- Shutdown Disconnects Load from VIN
- Soft-Start Limits Inrush Current at Turn-On
- Short-Circuit and Overtemperature Protected
Reference:
- LTC1503-1.8
- 124-6001-00
0.1 oz