Datasheet Analog Devices LTC3388EDD-1#PBF — 数据表

LTC3388-1/LTC3388-3
20V High Efficiency
Nanopower
Step-Down Regulator
DESCRIPTION FEATURES
720nA Input IQ in Regulation (No Load), VIN = 4V
nn 820nA Input I in Regulation (No Load), V = 20V
Q
IN
nn 400nA Input I in UVLO
Q
nn 2.7V to 20V Input Operating Range
nn Up to 50mA of Output Current
nn Pin Selectable Output Voltages:
nn 1.2V, 1.5V, 1.8V, 2.5V (LTC3388-1)
nn 2.8V, 3.0V, 3.3V, 5.0V (LTC3388-3)
nn High Efficiency Hysteretic Synchronous
DC/DC Conversion
nn Standby Mode Disables Buck Switching
nn Available in 10-Lead MSE and 3mm × 3mm
DFN Packages
nn APPLICATIONS The LTC®3388-1/LTC3388-3 are high efficiency step-down
DC/DC converters with internal high side and synchronous …