LM2798
Overview
The LM2797/98 switched capacitor step-down DC/DC converters efficiently produce a 120mA regulated lowvoltage rail from a 2.6V to 5.5V input. Fixed output voltage options of 1.5V, 1.8V, and 2.0V are available.
- 2 Output Voltage Options: - 2.0V ± 5%, 1.8V ± 5%, and 1.5V ± 6%
- 120mA Output Current Capability
- Multi-Gain and Gain Hopping for Highest Possible Efficiency - up to 90% Efficient
- 2.6V to 5.5V Input Range
- Input and Output Voltage Monitoring (BATOK and POK)
- Low Operating Supply Current: 35µA
- Shutdown Supply Current: 0.1µA
- Thermal and Short Circuit Protection
- LM2798 Turn-on Time: 400µs - LM2797 Turn-on Time: 100µs
- Available in an 10-Pin VSSOP Package