BAΟΟΟLBSG series Regulator IC Super-mini package regulator IC BAΟΟΟ ΟΟΟLBSG series ΟΟΟ The BAΟΟΟLBSG (the “ΟΟΟ” indicates the output voltage value) is a low-saturation series regulator IC employing the super-mini mold package of the SMP5 (2916 package). Equipped with a power-saving function that reduces current consumption, it also offers outstanding ripple rejection and characteristics, and is ideal for cellular telephones and other. !Applications Residential / industrial device power supplies for cellular telephone such as the CDMA and GSM, and for other portable. !Features 1) Internal output transistor (IO=150mA) 2) Internal temperature protection circuit 3) Power-saving function enables designs with low current consumption 4) High level of ripple rejection (R.R.=66dB) 5) SMP5 super-mini package enables space-saving designs 6) Low I / O voltage differential (90mV Typ. at IO=50mA) !Super-mini regulator lineup Output voltage (V) Series 2.8 BA ∗" 2.9 3.0 3.2 3.3 3.6 3.8 4.0 5.0 LBSG " indicates the output voltage value. (Example : For 2.8V output, BA028LBSG) !Absolute maximum ratings (Ta=25°C) Parameter Applid voltage Symbol Limits Unit Vcc 9 V mW Pd 170∗ Operating temperature Topr −40∼+85 °C Storage temperature Tstg −55∼+125 °C Power dissipation ∗ Reduced by 1.7mW for each increase in Ta of 1˚C over 25˚C !Recommended operating conditions (Ta=25°C) Parameter Symbol Limits Unit Operating power supply voltage Vcc (input) 2.5∼7.0 V BAΟΟΟLBSG series Regulator IC !Block diagram VCC (1pin) Vref + VO (5pin) 1µF 0.01µF CTL(3pin) C (4pin) Over current protection Over temperature protection GND (2pin) !Pin descriptions Pin No. Pin name Functiom 1 Vcc Power supply 2 GND Ground 3 CTL Power-save function 4 C Ripple improvement 5 OUT Output !Input / output circuits VCC (1pin) CTL (3pin) VO (5pin) C (4pin) 10µF BAΟΟΟLBSG series Regulator IC !Electrical characteristics BA028LBSG (unless otherwise noted, Ta=25°C, VCC=3.8V) Symbol Min. Typ. Max. Unit Standby current ICCS − 0 10 µA Vctl=0V Circuit current ICCa − 65 150 µA Vctl=3V, no output load Output voltage VO 2.73 2.80 2.87 V Io=50mA∗1 Dropout voltage ∆Vd − 90 150 mV IO 150 280 − mA Load regulation Reg.L − 40 80 mV Io=1~50mA∗1 Input regulation Reg.I − 3 30 mV Io=10mA, Vcc=3.8~7V∗1 en − 56 − µV Io=10mA, C=0.01µF∗2 Ripple rejection 1 R.R1 50 58 − dB Io=10mA, f=400Hz Ripple rejection 2 R.R2 − 66 − dB Io=10mA, f=400Hz, C=0.01µF∗2 CTL OFF voltage Voff − − 0.6 V CTL ON voltage Von 2.4 − − V CTL inflow current Ictl − 6.0 15 µA Parameter Coniditions <Output block> Output current capability Output noise voltage Io=50mA, Vcc=0.95Vo − <Power-save block> − − Vctl=3V ∗ In order to measure at Ta Tj (pulse measurement), fluctuations in output resulting from temperature fluctuations are not included. ∗ Design guaranteed. (Not all products have been inspected.) A capacitor (0.01µF) is used between pin 4 and pin 5, to improve ripple rejection. Not designed for radiation resistance. BA029LBSG (unless otherwise noted, Ta=25°C, VCC=3.9V) Symbol Min. Typ. Max. Unit Standby current ICCS − 0 10 µA Vctl=0V Circuit current ICCa − 65 150 µA Vctl=3V, no output load Output voltage VO 2.828 2.90 2.973 V Io=50mA∗1 Dropout voltage ∆Vd − 90 150 mV IO 150 280 − mA Parameter Coniditions <Output block> Output current capability Io=50mA, Vcc=0.95Vo − Load regulation Reg.L − 40 80 mV Io=1~50mA∗1 Input regulation Reg.I − 3 30 mV Vcc=3.9~7V en − 56 − µV Io=10mA, C=0.01µF∗2 R.R1 45 58 − dB Io=10mA, f=400Hz R.R2 − 66 − dB Io=10mA, f=400Hz, C=0.01µF∗2 CTL OFF voltage Voff − − 0.6 V CTL ON voltage Von 2.4 − − V CTL inflow current Ictl − 6.0 15 µA Output noise voltage Ripple rejection 1 Ripple rejection 2 <Power-save block> − − Vctl=3V ∗ In order to measure at Ta Tj (pulse measurement), fluctuations in output resulting from temperature fluctuations are not included. ∗ Design guaranteed. (Not all products have been inspected.) A capacitor (0.01µF) is used between pin 4 and pin 5, to improve ripple rejection. Not designed for radiation resistance. BAΟΟΟLBSG series Regulator IC BA030LBSG (unless otherwise noted, Ta=25°C, VCC=4.0V) Symbol Min. Standby current ICCS − 0 10 µA Vctl=0V Circuit current ICCa − 65 150 µA Vctl=3V, no output load Output voltage VO 2.925 3.00 3.075 V Io=50mA∗1 Dropout voltage ∆Vd − 90 150 mV Parameter Typ. Max. Unit Coniditions <Output block> Io=50mA, Vcc=0.95Vo IO 150 280 − mA Load regulation Reg.L − 40 80 mV Io=1~50mA∗1 Input regulation Reg.I − 3 30 mV Io=10mA, Vcc=4.0~7V∗1 en − 56 − µV Io=10mA, C=0.01µF∗2 Ripple rejection 1 R.R1 50 58 − dB Io=10mA, f=400Hz Ripple rejection 2 R.R2 − 66 − dB Io=10mA, f=400Hz, C=0.01µF∗2 Output current capability Output noise voltage − <Power-save block> CTL OFF voltage Voff − − 0.6 V − CTL ON voltage Von 2.4 − − V − CTL inflow current Ictl − 6.0 15 µA Vctl=3V ∗ In order to measure at Ta Tj (pulse measurement), fluctuations in output resulting from temperature fluctuations are not included. ∗ Design guaranteed. (Not all products have been inspected.) A capacitor (0.01µF) is used between pin 4 and pin 5, to improve ripple rejection. Not designed for radiation resistance. BA032LBSG (unless otherwise noted, Ta=25°C, VCC=4.2V) Symbol Min. Standby current ICCS − 0 10 µA Vctl=0V Circuit current ICCa − 65 150 µA Vctl=3V, no output load Output voltage VO 3.12 3.20 3.28 V Io=50mA∗1 Dropout voltage ∆Vd − 90 150 mV Parameter Typ. Max. Unit Coniditions <Output block> Io=50mA, Vcc=0.95Vo IO 150 280 − mA Load regulation Reg.L − 40 80 mV Io=1~50mA∗1 Input regulation Reg.I − 3 30 mV Io=10mA, Vcc=4.2~7V∗1 en − 56 − µV Io=10mA, C=0.01µF∗2 Ripple rejection 1 R.R1 50 58 − dB Io=10mA, f=400Hz Ripple rejection 2 R.R2 − 66 − dB Io=10mA, f=400Hz, C=0.01µF∗2 Output current capability Output noise voltage − <Power-save block> CTL OFF voltage Voff − − 0.6 V − CTL ON voltage Von 2.4 − − V − CTL inflow current Ictl − 6.0 15 µA Vctl=3V ∗ In order to measure at Ta Tj (pulse measurement), fluctuations in output resulting from temperature fluctuations are not included. ∗ Design guaranteed. (Not all products have been inspected.) A capacitor (0.01µF) is used between pin 4 and pin 5, to improve ripple rejection. Not designed for radiation resistance. BAΟΟΟLBSG series Regulator IC BA033LBSG (unless otherwise noted, Ta=25°C, VCC=4.3V) Symbol Min. Standby current ICCS − 0 10 µA Vctl=0V Circuit current ICCa − 65 150 µA Vctl=3V, no output load Output voltage VO 3.218 3.30 3.382 V Io=50mA∗1 Dropout voltage ∆Vd − 90 150 mV Parameter Typ. Max. Unit Coniditions <Output block> Io=50mA, Vcc=0.95Vo IO 150 280 − mA Load regulation Reg.L − 40 80 mV Io=1~50mA∗1 Input regulation Reg.I − 3 30 mV Vcc=4.3~7V en − 56 − µV Io=10mA, C=0.01µF∗2 Ripple rejection 1 R.R1 45 58 − dB Io=10mA, f=400Hz Ripple rejection 2 R.R2 − 66 − dB Io=10mA, f=400Hz, C=0.01µF∗2 Output current capability Output noise voltage − <Power-save block> CTL OFF voltage Voff − − 0.6 V − CTL ON voltage Von 2.4 − − V − CTL inflow current Ictl − 6.0 15 µA Vctl=3V ∗ In order to measure at Ta Tj (pulse measurement), fluctuations in output resulting from temperature fluctuations are not included. ∗ Design guaranteed. (Not all products have been inspected.) A capacitor (0.01µF) is used between pin 4 and pin 5, to improve ripple rejection. Not designed for radiation resistance. BA036LBSG (unless otherwise noted, Ta=25°C, VCC=4.6V) Symbol Min. Standby current ICCS − 0 10 µA Vctl=0V Circuit current ICCa − 65 150 µA Vctl=3V, no output load Output voltage VO 3.51 3.60 3.69 V Io=50mA∗1 Dropout voltage ∆Vd − 90 150 mV Parameter Typ. Max. Unit Coniditions <Output block> Io=50mA, Vcc=0.95Vo IO 150 280 − mA Load regulation Reg.L − 40 80 mV Io=1~50mA∗1 Input regulation Reg.I − 3 30 mV Vcc=4.6~7V en − 56 − µV Io=10mA, C=0.01µF∗2 Ripple rejection 1 R.R1 45 56 − dB Io=10mA, f=400Hz Ripple rejection 2 R.R2 − 66 − dB Io=10mA, f=400Hz, C=0.01µF∗2 Output current capability Output noise voltage − <Power-save block> CTL OFF voltage Voff − − 0.6 V − CTL ON voltage Von 2.4 − − V − CTL inflow current Ictl − 6.0 15 µA Vctl=3V ∗ In order to measure at Ta Tj (pulse measurement), fluctuations in output resulting from temperature fluctuations are not included. ∗ Design guaranteed. (Not all products have been inspected.) A capacitor (0.01µF) is used between pin 4 and pin 5, to improve ripple rejection. Not designed for radiation resistance. BAΟΟΟLBSG series Regulator IC BA038LBSG (unless otherwise noted, Ta=25°C, VCC=4.8V) Symbol Min. Standby current ICCS − 0 10 µA Vctl=0V Circuit current ICCa − 65 150 µA Vctl=3V, no output load Output voltage VO 3.705 3.80 3.895 V Io=50mA∗1 Dropout voltage ∆Vd − 90 150 mV Parameter Typ. Max. Unit Coniditions <Output block> Io=50mA, Vcc=0.95Vo IO 150 280 − mA Load regulation Reg.L − 40 80 mV Io=1~50mA∗1 Input regulation Reg.I − 3 30 mV Io=10mA, Vcc=4.8~7V∗1 en − 56 − µV Io=10mA, C=0.01µF∗2 Ripple rejection 1 R.R1 50 56 − dB Io=10mA, f=400Hz Ripple rejection 2 R.R2 − 66 − dB Io=10mA, f=400Hz, C=0.01µF∗2 Output current capability Output noise voltage − <Power-save block> CTL OFF voltage Voff − − 0.6 V − CTL ON voltage Von 2.4 − − V − CTL inflow current Ictl − 6.0 15 µA Vctl=3V ∗ In order to measure at Ta Tj (pulse measurement), fluctuations in output resulting from temperature fluctuations are not included. ∗ Design guaranteed. (Not all products have been inspected.) A capacitor (0.01µF) is used between pin 4 and pin 5, to improve ripple rejection. Not designed for radiation resistance. BA040LBSG (unless otherwise noted, Ta=25°C, VCC=5.0V) Symbol Min. Standby current ICCS − 0 10 µA Vctl=0V Circuit current ICCa − 65 150 µA Vctl=3V, no output load Output voltage VO 3.90 4.00 4.10 V Dropout voltage ∆Vd − 90 150 mV Parameter Typ. Max. Unit Coniditions <Output block> Io=50mA∗1 Io=50mA, Vcc=0.95Vo IO 150 280 − mA Load regulation Reg.L − 40 80 mV Io=1~50mA∗1 Input regulation Reg.I − 3 30 mV Vcc=5.0~7V en − 56 − µV Io=10mA, C=0.01µF∗2 Ripple rejection 1 R.R1 45 56 − dB Io=10mA, f=400Hz Ripple rejection 2 R.R2 − 66 − dB Io=10mA, f=400Hz, C=0.01µF∗2 Output current capability Output noise voltage − <Power-save block> CTL OFF voltage Voff − − 0.6 V − CTL ON voltage Von 2.4 − − V − CTL inflow current Ictl − 6.0 15 µA Vctl=3V ∗ In order to measure at Ta Tj (pulse measurement), fluctuations in output resulting from temperature fluctuations are not included. ∗ Design guaranteed. (Not all products have been inspected.) A capacitor (0.01µF) is used between pin 4 and pin 5, to improve ripple rejection. Not designed for radiation resistance. BAΟΟΟLBSG series Regulator IC BA050LBSG (unless otherwise noted, Ta=25°C, VCC=6.0V) Symbol Min. Standby current ICCS − Circuit current ICCa − Output voltage VO 4.875 Dropout voltage ∆Vd Parameter Typ. Max. Unit 0 10 µA Vctl=0V 65 150 µA Vctl=3V, no output load 5.00 5.125 V − 90 150 mV Coniditions <Output block> Io=50mA∗1 Io=50mA, Vcc=0.95Vo IO 150 280 − mA Load regulation Reg.L − 40 80 mV Io=1~50mA∗1 Input regulation Reg.I − 3 30 mV Vcc=6.0~7V en − 56 − µV Io=10mA, C=0.01µF∗2 Ripple rejection 1 R.R1 45 54 − dB Io=10mA, f=400Hz Ripple rejection 2 R.R2 − 66 − dB Io=10mA, f=400Hz, C=0.01µF∗2 Output current capability Output noise voltage − <Power-save block> CTL OFF voltage Voff − − 0.6 V − CTL ON voltage Von 2.4 − − V − CTL inflow current Ictl − 6.0 15 µA Vctl=3V ∗ In order to measure at Ta Tj (pulse measurement), fluctuations in output resulting from temperature fluctuations are not included. ∗ Design guaranteed. (Not all products have been inspected.) A capacitor (0.01µF) is used between pin 4 and pin 5, to improve ripple rejection. Not designed for radiation resistance. !Application example 0.01µF VCC CTL OUT GND C 10µF 1µF Fig.1 BAΟΟΟLBSG series Regulator IC !Electrical characteristic curves (BA030LBSG) 300 500 200 150 100 50 0 0 50 0 0 150 100 1 2 3 4 6 5 7 2 1 0 0 100 200 300 400 LOAD CURRENT : IO (mA) Fig.2 ICC vs. IO Fig.3 ICCa vs. VCC Fig.4 IO vs. VO 80 VCC=4.0V IO=10mA 60 R.R. (dB) 200 150 40 R.R2 20 100 R.R1 0 50 20 3 SUPPLY VOLTAGE : VCC (V) 250 0 0 VCC=4.0V Vctl=3.0V LOAD CURRENT : IO (mA) 300 DROPOUT VOLTAGE : ∆Vd (mV) OUTPUT VOLTAGE : VO (V) 250 1000 4 Vctl=3V Io=0mA Ta=25˚C VCC=4V Vctl=3V CURRENT : Icca (µA) GROUND PIN CURRENT : ICCa (µA) 1500 40 60 80 100 120 140 150 −20 100 1k 10k 100k OUTPUT CURRENT : IO (mA) FREQUENCY : f (Hz) Fig.5 ∆V vs. IO Fig.6 R.R. vs. f characteristics !External dimensions (Units : mm) 2.9 ± 0.2 (4) 0.5 2.8 ± 0.3 1.6 ± 0.2 (5) (1) (2) (3) 0.4 ± 0.1 1.1 ± 0.2 0.05 0.95 SMP5 0.1 0.1 + − 0.05 1M 500