LR8552

LESHAN RADIO COMPANY, LTD. 300mA Low Consumption Linear Regulator LR 8552 GENERAL DESCRIPTION LR8552 series are a group of positive voltage output, high precise, and high PSRR and low power consumption voltage regulator. Voltages are selectable in 100mV steps within a range of 1.2V to 3.6V. It also can be customized on command. LR8552 series have excellent load and line transient response and good temperature characteristics, which can assure the stability of chip and power system. And it uses trimming technique to guarantee output voltage accuracy within ±2%. LR8552 series are available in SOT-23-3, SOT-23-5, SOT-89-3 and TO-92 packages, which are lead (Pb)- free. FEATURES  Low Quiescent Current: 2uA at 5V  60dB PSRR at 100Hz  Low Output Noise: 44uVRMS  Low Dropout: 280mV at 150mA load  Low Temperature Coefficient: ±100ppm/C  Excellent Line Regulation: 0.05%/V  Highly Accurate: ±2% APPLICATIONS  Reference Voltage Source  Battery Powered Equipment  Hand-Hold Equipment  Wireless LAN  GPS Receivers TYPICAL APPLICATION LR8552 BLOCK DIAGRAM 1/7 LESHAN RADIO COMPANY, LTD. MARKING INFORMATION (Note 1) Product Classification Marking EXZZ E: Product Code X: Output Voltage LR8552CB3TR□□ ZZ: Date Code Product Classification Marking EXZZ E: Product Code X: Output Voltage LR8552CB5TR□□ ZZ: Date Code Product Classification LR8552CC3TR□□ Marking AF: Product Code XX: Output AFXX YYBZZ Voltage YY: LOT NO. B: FAB Code ZZ: Date Code Product Cla...