LTC3620EDC#TRMPBF

LTC3620 Ultralow Power 15mA Synchronous Step-Down Switching Regulator DESCRIPTION FEATURES n n n n n n n n n n n n n n The LTC®3620 is a high efficiency, synchronous buck regulator, suitable for very low power, very small footprint applications powered by a single Li-Ion battery. High Efficiency: Up to 95% Maximum Current Output: 15mA Externally Programmable Frequency Clamp with Internal 50kHz Default Minimizes Audio Noise 18μA IQ Current 2.9V to 5.5V Input Voltage Range Low-Battery Detection 0.6V Reference Allows Low Output Voltages Shutdown Mode Draws