AMS6209 ■GENERAL DESCRIPTION The AMS6209 series are highly precise, low power consumption, 3 terminal, positive voltage regulators manufactured using CMOS and laser trimming technologies. The series provides large currents with a significantly small dropout voltage. The AMS6209 consists of a current limiter circuit, a driver transistor, a precision reference voltage and an error correction circuit. The series is compatible with low ESR ceramic capacitors. The currrent limiter's foldback circuit operates as a short circuit protection as well as the output current limiter for the output pin. Output voltages are internally by laser trimming technologies. It is selectable in 0.1V increments within a range of 3.0V to 5.0V. SOT-23, SOT-89, TO-92 are available. ■APPLICATIONS ■FEATURES ●Battery powered equipment Maximum Output Current : 250mA (Vin=4.3V, Vout=3.3V) ●Reference voltage sources Dropout Voltage : 80mV@40mA and Vout=3.3V ●Cameras, video cameras ●Portable AV systems Maximum Operating Voltage : <18V Output Voltage Range : 3.0V ~ 5.0V (0.1V increments) Highly Accurate :±2% Low Power Consumption : 3μA (TYP.) Low ESR Capacitor : Ceramic capacitor compatible ●Mobile phones ●Portable games ●Cordless phones, wireless communication equipment Protection : Current Limit Circuit Built-in Operating Ambient Temperature : -40℃~ +85℃ Packages : SOT-23 SOT-89 TO-92 Environmentally Friendly : EU RoHS Compliant, Pb Free ■TYPICAL APPLICATION CIRCUIT 1 Advanced Monolithic Systems http://www.ams-semitech.com AMS6209 ■PIN CONFIGURATION (SIDE VIEW) ■PIN ASSIGNMENT SOT-23 1 3 2 PIN NUMBER SOT-89 TO-92 1 2 3 PIN NAME 1 2 3 VSS VIN VOUT FUNCTIONS Ground Power Input Output ■PRODUCT CLASSIFICATION ●Ordering Information *1) AMS6209 ①②③④⑤-⑥( DESIGNATOR ITEM SYMBOL ①② Output Voltage 30~50 ③ Accuracy ④⑤-⑥ (*1) Packages (Order Unit) DESCRIPTION e.g. VOUT: 3.0V→①=3, ②=0 2 + 2% (VOUT≧3.0V), +30mV (VOUT<3.0V) MR MR-G PR PR-G TH TH-G TB TB-G SOT-23 (3,000/Reel) SOT-23 (3,000/Reel) SOT-89 (1,000/Reel) SOT-89 (1,000/Reel) TO-92 (T type), Paper type (2,000/Tape) TO-92 (T type), Paper type (2,000/Tape) TO-92 (T type), Bag type (500/Bag) TO-92 (T type), Bag type (500/Bag) The “-G” suffix denotes Halogen and Antimony free as well as being fully RoHS compliant. 2 Advanced Monolithic Systems http://www.ams-semitech.com AMS6209 ■BLOCK DIAGRAM ■ABSOLUTE MAXIMUM RATINGS Ta=25OC PARAMETER SYMBOL RATINGS UNITS Input Voltage VIN 18 V Output Current IOUT 500 Output Voltage VOUT VSS – 0.3 ~ VIN + 0.3 SOT-23 Power Dissipation SOT-89 TO-92 mA V 300 500 Pd 500 mW Operating Ambient Temperature Topr - 25 ~ + 85 O Storage Temperature Tstg - 40 ~ + 125 O C C 3 Advanced Monolithic Systems http://www.ams-semitech.com AMS6209 ●AMS6209332 PARAMETER Ta=25 OC SYMBOL CONDITIONS Output Voltage Vout(E)(*2) Iout=40mA , Vin=Vout+1V Maximum Output Current IoutMAX Load Regulation △Vout Dropout Voltage(*3) Vin=Vout+1V Line Regulation △VOUT △VIN･VOUT Input Voltage VIN Short Circuit Current MAX. x 0.98 VOUT(T) (*1) x 1.02 250 15 Iout=40mA Vdif Iss Rejection Ratio TYP. Vin=Vout+1V 1mA≦Iout≦60mA Supply Current Power Supply Ripple MIN. 3 Vout+1V≦Vin≦18V Iout=40mA 40 mV mV 0.1 Vin=[Vout+1]V+1Vp-pAC Iout=10mA, f=1KHz Ishort mA 4 18 50 V dB 25 Vin=Vout(T)+1.5V, Vout=VSS μA %/V - PSRR V - 80 Vin=Vout+1V UNIT S mA ●AMS6209402 Ta=25 OC SYMBOL CONDITIONS(*1) Output Voltage Vout(E)(*2) Iout=40mA , Vin=Vout+1V Maximum Output Current IoutMAX Load Regulation △Vout PARAMETER Dropout Voltage(*3) Supply Current Vin=Vout+1V Iss VIN Short Circuit Current Ishort x 0.98 VOUT(T) (*1) x 1.02 15 Vout+1V≦Vin≦18V Iout=40mA Vin=[Vout+1]V+1Vp-pAC Iout=10mA, f=1KHz Vin=Vout(T)+1.5V, Vout=VSS V mA 40 mV mV 3 4 μA 0.1 0.2 %/V - 18 V 50 30 4 Advanced Monolithic Systems UNIT S - 70 Vin=Vout+1V Input Voltage PSRR MAX. Iout=40mA Vdif △VOUT △VIN･VOUT Rejection Ratio TYP. 250 Vin=Vout+1V 1mA≦Iout≦60mA Line Regulation Power Supply Ripple MIN. http://www.ams-semitech.com dB mA AMS6209 ■PACKAGING INFORMATION ●SOT-23 ●SOT-89 Unit : mm Unit : mm ●TO-92 Unit : mm 5 Advanced Monolithic Systems http://www.ams-semitech.com