DESCRIPTION
The LM1108 is a fixed output,high accuracy(typically ±0.5%) CMOS low drop-out regulator.
Total supply current is typically 50µA at full load (20 to 60 times lower than in bipolar regulators).
LM1108 key features include ultra low noise operation, very low dropout voltage (typically 240mV at full load), and fast response to step changes in load.
FEATURES
âExtremelyLow SupplyCurrent(50µA,Typ.)
âVeryLow Dropout Voltage
â300mA Output Current
âCompatible with MLCC
âHigh Output Voltage Accuracy+/- 1.4 %
âStandardor Custom Output Voltages
âOver Currentand Over Temperature Protection
âSmall input/output differential : 0.3V for full load
âMoisture SensitivityLevel 3
APPLICATIONS
âBatteryOperated Systems
âPortable Computers
âPortable Cameras and Video Recorders
âMedical Instruments
âInstrumentation
âCellular/GSM/PHS Phones
âLinear Post-Regulators for SMPS
âPagers
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