BL8064 REV1.8-Revised OCT 2013 200mA Low Consumption Linear Regulator DESCRIPTION FEATURES BL8064 series is a group of positive voltage output, low power consumption, low dropout voltage, three terminal regulator. It can provide 200mA output current when input / output voltage differential drops to 430mV（Vout = 2.8V）, The very low power consumption of BL8064 （Iq=1.0uA）can greatly improve natural life of batteries. Low Power Consumption:1.0uA（Typ.） Maximum Output Current:200mA Small Dropout Voltage 210mV@100mA (Vout=2.8V) 430mV@200mA (Vout=2.8V) Input Voltage Range:1.5V~8V Output Voltage Range:1.1V~5.5V (customized on command in 0.1V steps) Highly Accurate:±2% (±1% customized） Output Current Limit BL8064 can provide output value in the range of 1.1V~5.5V in 0.1V steps. It also can be customized on command. APPLICATIONS BL8064 includes high accuracy voltage reference, error amplifier, current limit circuit and output driver module. Battery Powered equipment Power Management of MP3、PDA、DSC、 Mouse、PS2 Games Reference Voltage Source Regulation after Switching Power BL8064 has well load transient response and good temperature characteristic, And it uses trimming technique to guarantee output voltage accuracy within±2%. TYPICAL APPLICATION ELECTRICAL CHARACTERISTICS Output Voltage VS. Output Current (Vout=2.8V) BL8064 3.0 Vout(V) 2.8 2.6 2.4 2.2 2.0 0 Note: Input capacitor (Cin=1uF) and Output capacitor (Cout=1uF) are recommended in all application circuit. Ceramic capacitor is recommended. www.belling.com.cn 100 200 Iout(mA) 1 300 BL8064 ORDERING INFORMATION BL8064 □ 1 □ 2 □ 3 □ 4 □ 5 Code PIN CONFIGURATION Product Classification Description Marking N:Product Code X:Output NXYW Voltage YW：Date Code Temperature&Rohs: C:-40~85C ,Pb Free Rohs Std. Package type: B3:SOT-23-3 B3A:TSOT-23 B5:SOT-23-5 C3:SOT-89-3 H:TO-92 Packing type: TR:Tape&Reel (Standard) BG:Bag (TO-92) Output voltage: e.g. 11=1.1V 15=1.5V 55=5.5V Voltage accuracy: 1=±1% Blank(default)=±2% 1 □ 2 □ 3 □ 4 □ 5 □ Product Classification BL8064CB3ATR□□ Marking N:Product Code X:Output NXYW Voltage YW：Date Code Product Classification BL8064CB5TR□□ Marking N:Product Code X:Output NXYW Voltage YW：Date Code MARKING DESCRIPTON Output Voltage Code VOUT Code VOUT Code VOUT Code 1.2V 2 3.0V 0 4.4V 4 1.3V 3 3.1V 1 4.5V 5 1.5V 5 3.2V 2 4.6V 6 1.8V 8 3.3V 3 4.7V 7 2.0V 3.4V 4 4.8V 8 2.1V 3.5V 5 4.9V 9 2.2V 3.6V 6 5.0V 0 Marking N:Product Code XX:Output NXX Voltage LLBYW LL:LOT NO. B:FAB Code YW:Date Code 2.3V 3.7V 7 5.1V 1 Product Classification 2.4V 3.8V 8 5.2V 2 2.5V 3.9V 9 5.3V 3 2.6V 4.0V 0 5.4V 4 2.7V 4.1V 1 5.5V 5 2.8V 4.2V 2 2.9V 4.3V Product Classification Marking N:Product Code XX:Output Voltage NXX LLBYW LL:LOT NO. B:FAB Code 3 Y: The Year of manufacturing,”1” stands for year 2011, “2” stands for year 2012, and “8” stands for year 2018. W: The week of manufacturing. ”A” stands for week 1,”Z” stands for week 26,” A ” stands for week 27,” Z ” stands for week 52. www.belling.com.cn BL8064CB3TR□□ YW:Date Code GND Vin Vout EN NC 2 Ground Pin Supply Voltage Input Output Voltage Chip Enable No Connection BL8064CC3TR□□ BL8064CHBG□□ BL8064 ABSOLUTE MAXIMUM RATING Parameter Value Max Input Voltage Operating Junction Temperature(Tj) Ambient Temperature(Ta) SOT-23-3 TSOT-23 Power Dissipation SOT-23-5 SOT-89-3 TO-92 Storage Temperature(Ts) Lead Temperature & Time 10V 125C -40C -85C 250mW 250mW 250mW 500mW 500mW -40C -150C 260C,10S Note: Exceed these limits to damage to the device. Exposure to absolute maximum rating conditions may affect device reliability. RECOMMENDED WORK CONDITIONS Item Min Input Voltage Range Ambient Temperature Recommended -40 Max. Unit 8 85 V C ELECTRICAL CHARACTERISTICS (Test Conditions: Cin=1uF, Cout=1uF, TA=25C, Unless Otherwise Specified) Symbol Parameter Vin Input Voltage Vout Output Voltage Iout(Max.) Maximum Output Current Dropout Voltage Input-Output Voltage Differential Vout Vin Vout Line Regulation Vout Load Regulation Iq Quiescent Current Vout T Vout Output Voltage Temperature Coefficient Venh Venl CE Input Voltage “H” CE Input Voltage “L” www.belling.com.cn Conditions Min Type Vout x0.98 Vin-Vout=1V Iout=100mA Max Units 8 Vout X1.02 V 200 V mA Vout 1.8V 600 1000 Vout 300 600 0.2 0.3 %/V 1.8V Iout=10mA 1.5V≤Vin≤8V mV Vin=Set Vout+1V 1mA≤Iout≤100mA Vin=Set Vout+1V 20 40 mV 1.0 5.0 uA Iout=10mA 100 1.5 0 3 ppm/C Vin 0.2 V V BL8064 BLOCK DIAGRAM EXPLANATION BL8064 is a series of low dropout voltage and low power consumption three pins regulator. Its application circuit is very simple, which only needs two outside capacitors. It is composed of these modules: high accuracy voltage reference, current limit circuit, error amplifier, output driver and power transistor. Current Limit module can keep chip and power system away from danger when load current is more than 200mA. BL8064 uses trimming technique to assure the accuracy of output value within±2%, at the same time, temperature compensation is elaborately considered in this chip, which makes BL8064’s temperature coefficient within 100ppm/C。 www.belling.com.cn 4 BL8064 TYPICAL PERFORMANCE CHARACTERISTICS 1．Load regulation (Vin=4V) 2．Line regulation 3.0 3.0 2.5 2.8 Vout(V) Vout(V) 2.6 2.4 2.2 2.0 1.5 1.0 Iout=1mA 0.5 Iout=10mA 2.0 0 100 200 0.0 300 0 Iout(mA) 3．Dropout Voltage PSRR(dB) Dropout(mV) 600 400 200 Vout=2.8V 0 9 12 50 100 150 200 250 1000 10000 300 400 80 70 60 50 40 30 20 10 0 1 300 10 100 Freq(Hz) Iout(mA) 5．Iq (Vout=2.8V) 6．Current limit 1.4 3.5 1.2 3.0 Vout(V) Iq(uA) 6 Vin(V) 4．PSRR 800 0 3 1.0 0.8 2.5 2.0 0.6 1.5 0.4 1.0 0.2 0.5 0.0 0.0 0 3 6 9 0 12 200 Iout(mA) Vin(V) www.belling.com.cn 100 5 BL8064 7．Line transient response Cin=Cout=1uF Iout=10mA vout=2.8V Vin 8．Load transient response Cin=Cout=1uF Vin=4V Vout=2.8V 5V 100mA 4V 1mA Output Current Vout Output Voltage 9．Start up Vin Vout www.belling.com.cn 6 BL8064 PACKAGE LINE Package TSOT-23 Devices per reel 3000Pcs Unit mm SOT-23-3 Devices per reel 3000Pcs Unit mm Package dimension： Package Package dimension： www.belling.com.cn 7 BL8064 Package SOT-23-5 Devices per reel 3000Pcs Unit mm SOT-89-3 Devices per reel 1000Pcs Unit mm Package Dimension: Package Package Dimension: www.belling.com.cn 8 BL8064 Package TO-92 Devices per Bag 1000Pcs Package Dimension: www.belling.com.cn 9 Unit mm