LM2772 Description
The LM2772 is a switched capacitor step-down regulator that produces a 1.2V output. It is capable of supplying loads up to 150mA with 3% output voltage regulation over line, load, and temperature. The LM2772 operates with an input voltage from 3.0V to 5.5V, acmodating 1-cell Li-Ion batteries and chargers.
LM2772 Key Features
- 2 Low-Noise Fixed Frequency Operation
- 1.2V Output Voltage
- 3% Output Voltage Regulation
- Li-Ion (3.6V) to 1.2V with 80% Efficiency
- Very Low Output Ripple: 8mV @ 150mA
- Output Currents up to 150mA
- 2.7V to 5.5V Input Voltage Range
- Shutdown Disconnects Load from VIN
- 1.1MHz Switching Frequency
- No Inductors…Small Solution Size