BL8553

Features BL8553 400mA CMOS Low Dropout Voltage Low consumption Regulator Outline Applications BL8553 Typical Application Circuit BL8553 Typical Performance Characteristic Application hints http://www.belling.com.cn - 1Total 13 Pages 8/8/2006 Selection Guide BL8553 XX X X Pin Assignment BL8553 Pin Description PIN Number SOT-23-3 SOT-89-3 PIN Number SOT-23-5(A) SOT-23-5(B) PIN Name Vss Vin Vout NC NC PIN Name Vin Vss CE NC Vout http://www.belling.com.cn - 2Total 13 Pages Function Function 8/8/2006 Product Classification Product Name Output Voltage Package Type BL8553 Package Marking Block Diagram Absolute Maximum Ratings http://www.belling.com.cn - 3Total 13 Pages 8/8/2006 Recommended Work Conditions Item Min Recommended Max BL8553 unit Electrical Characteristics Vout Vin Vout Vout Vout T Vout Vin=Vout+1V f=10Hz to 100kHz,Cout=1uF F=100Hz,Iout=40mA,Cout=1u F Vin=Vout+1.0V,Iout=40mA Vin=Vout+1.0V,Vout>2.0V*0.95 Vout Vin Vout Vout Vout T Vout Vin=Vout+1V f=10Hz to 100kHz,Cout=1uF F=100Hz,Iout=40mA,Cout=1uF http://www.belling.com.cn - 4Total 13 Pages 8/8/2006 Vout Vin Vout Vout Vout T Vout Vout Vin Vout Vout Vout T Vout Vin=Vout+1.0V,Iout=40mA Vin=Vout+1.0V,Vout>3.0V*0.95 Vin=Vout+1V f=10Hz to 100kHz,Cout=1uF F=100Hz,Iout=40mA,Cout=1uF Vin=Vout+1.0V,Iout=40mA Vin=Vout+1.0V,Vout>3.3V*0.95 Vin=Vout+1V f=10Hz to 100kHz,Cout=1uF F=100Hz,Iout=40mA,Cout=1uF BL8553 http://www.belling.com.cn - 5Total 13 Pages 8/8/2006 Typical Application...