MITSUMI Regulator with ON/OFF MM3051 ~MM3055 Regulator with ON/OFF Monolithic IC MM3051 ~MM3055 U Outline This IC is a low current consumption (1.5A typ.), ultra-small CMOS regulator with ON/OFF control function. The ON/OFF control pin logic for MM3051H ~ MM3055F and MM3051T ~ MM3055R is reversed. Features 1. I/O voltage difference (MM3054 ~ MM3055 ) 25mV typ. (IO=1mA) 2. Current consumption 1.5A typ. (VIN=VO+2V) 3. Output current 80mA min. (VIN-VOUT=2V) 4. Output voltage rank 1.7~5.5V (0.1V step) 5. Output ON/OFF control function High: ON, Low: OFF (MM3051H~MM3055F) High: OFF, Low: ON (MM3051T~MM3055R) Package SC-82ABA SC-82ABB Applications 1. Portable equipment 2. Cellular telephone, PHS 3. Cordless telephone 4. Other battery-powered portable equipment Pin Assignment 4 1 3 2 1 GND 2 VDD 3 VOUT 4 CE or CE SC-82ABA SC-82ABB (TOP VIEW) The ON/OFF control pin logic for MM3051H ~ MM3055F and MM3051T ~ MM3055R is reversed U MITSUMI Regulator with ON/OFF MM3051 ~MM3055 Equivalent Circuit Diagram MM3051H ~ MM3055FU VDD 2 3 VOUT VREF 10k Current Limit 4M CE 4 1 GND MM3051T ~ MM3055RU VDD 2 4M 3 VOUT VREF Current Limit 10k CE 4 1 GND Pin Description Pin No. Pin name Function 1 GND GND Pin 2 VDD Voltage supply pin 3 VOUT Regulator output voltage pin Output voltage ON/OFF-Control pin MM3051T~MM3055R 4 MM3051H~MM3055F CE CE Output CE Output or L ON L OFF CE H OFF H ON Connect CE pin with GND Connect the CE pin to VDD pin, when it is not used. when not using it. U MITSUMI Regulator with ON/OFF MM3051 ~MM3055 Absolute Maximum Ratings (Except where noted therwise, Ta=25C) Item Storage temperature Operating temperature Supply voltage Output current Allowable loss Symbol TSTG TOPR VDD IOUT Pd Recommended Operating Conditions Item Operating temperature Supply voltage Electrical Characteristics U Ratings -40~+125 -30~+85 -0.3~+9 150 150 (Alone) Units C C V mA mW (Except where noted therwise, Ta=25C) Symbol TOP VOP Ratings -30~+85 VOUT+0.3~8 Units C V (Except where noted therwise, Ta=25C, VCE=VIN) MM3051H ~ MM3055FU Item Symbol Measurement conditions Supply current ISS VIN=VOUT+2.0V, Excluding CE Pin Current (ICE) 1.5 3.0 A Supply current (OFF) Istandby VIN=VOUT+2.0V, VCE=VIN 0.1 1.0 A Line regulation VOUT/ VIN IOUT=1mA, VOUT+0.5V <= VIN <= 8V 0.05 0.20 %/V Input voltage VIN 8.0 V Vo temperature coefficient VOUT/ Vopt IOUT=10mA -30C <= TOPT <= 85C 100 ppm/C Output short-circuit current Ilim VIN=VOUT+2.0V, VOUT=0V 60 mA CE pull down resistance RPD VIN=VOUT+2.0V 1.5 CE high threshold voltage VCEH VIN=VOUT+2.0V 1.5 CE low threshold voltage VCEL VIN=VOUT+2.0V Note: Min. Typ. Max. Units 0 4.0 12.0 M V 0.25 V VOUT is the output voltage typ. value in the specifications. Make sure that output current does not exceed loss tolerance. MM3051T ~ MM3055RU (Except where noted therwise, Ta=25C, VCE=GND) Item Symbol Measurement conditions Supply current ISS VIN=VOUT+2.0V, Excluding CE Pin Current (ICE) 1.5 3.0 A Supply current (OFF) Istandby VIN=VOUT+2.0V, VCE=VIN 0.1 1.0 A Line regulation VOUT/ VIN IOUT=1mA, VOUT+0.5V <= VIN <= 8V 0.05 0.20 %/V Input voltage VIN 8.0 V Vo temperature coefficient VOUT/ Vopt IOUT=10mA -30C <= TOPT <= 85C 100 ppm/C Output short-circuit current Ilim VIN=VOUT+2.0V, VOUT=0V 60 mA CE pull up resistance RPU VIN=VOUT+2.0V 1.5 CE high threshold voltage VCEH VIN=VOUT+2.0V 1.5 CE low threshold voltage VCEL VIN=VOUT+2.0V Note: VOUT is the output voltage typ. value in the specifications. Make sure that output current does not exceed loss tolerance. Min. Typ. Max. Units 0 4.0 12.0 M V 0.25 V MITSUMI Regulator with ON/OFF MM3051 ~MM3055 Electrical Characteristics 2 U High Active (Except where noted therwise, Ta=25C, VIN=VCE) MM3051H ~ MM3055FU Product name Output voltage VOUT (V) Test Condisions Min. Typ. MM3051H 1.666 1.700 MM3051J 1.764 1.800 MM3051K 1.862 1.900 MM3052A 1.960 2.000 MM3052B 2.058 2.100 MM3052C 2.156 2.200 MM3052D 2.254 2.300 MM3052E 2.352 2.400 MM3052F 2.450 2.500 MM3052G 2.548 2.600 MM3052H 2.646 2.700 MM3052J 2.744 2.800 MM3052K 2.842 2.900 MM3053A 2.940 3.000 MM3053B 3.038 3.100 MM3053C 3.136 3.200 MM3053D 3.234 3.300 VIN-VOUT MM3053E 3.332 3.400 =2.0V MM3053F 3.430 3.500 MM3053G 3.528 3.600 10A < = MM3053H 3.626 3.700 IOUT < = MM3053J 3.724 3.800 10mA MM3053K 3.822 3.900 MM3054A 3.920 4.000 MM3054B 4.018 4.100 MM3054C 4.116 4.200 MM3054D 4.214 4.300 MM3054E 4.312 4.400 MM3054F 4.410 4.500 MM3054G 4.508 4.600 MM3054H 4.606 4.700 MM3054J 4.704 4.800 MM3054K 4.802 4.900 MM3055A 4.900 5.000 MM3055B 4.998 5.100 MM3055C 5.096 5.200 MM3055D 5.194 5.300 MM3055E 5.292 5.400 MM3055F 5.390 5.500 Item Input-Output differential voltage Output current Load regulation IOUT (mA) VOUT/ IOUT (mV) VDIF (mV) Max. Test condisions Min. Typ. Test condisions Typ. Max. Test condisions Typ. Max. 1.734 1.836 1.938 2.040 60 90 VIN-VOUT 2.142 =2.0V 2.244 2.346 35 30 45 1mA <= 2.448 IOUT <= 2.550 50 75 35mA 2.652 2.754 2.856 2.958 40 60 3.060 3.162 3.264 VIN-VOUT 3.366 =2.0V 35 55 3.468 50 40 60 3.570 1mA <= VIN-VOUT 3.672 IOUT <= IOUT=1mA =2.0V 3.774 50mA 30 45 3.876 3.978 4.080 4.182 4.284 VIN-VOUT 4.386 =2.0V 4.488 65 50 70 4.590 1mA <= 4.692 IOUT =< 4.794 4.896 4.998 5.100 5.202 5.304 5.406 5.508 5.610 65mA 25 VIN-VOUT =2.0V 80 1mA <= IOUT <= 80mA 60 90 40 MITSUMI Regulator with ON/OFF MM3051 ~MM3055 Electrical Characteristics 3 U Low Active (Except where noted therwise, Ta=25C, VCE=GND) MM3051T ~ MM3055RU Product name Output voltage VOUT (V) Test condisions Min. Typ. MM3051T 1.666 1.700 MM3051U 1.764 1.800 MM3051V 1.862 1.900 MM3052L 1.960 2.000 MM3052M 2.058 2.100 MM3052N 2.156 2.200 MM3052P 2.254 2.300 MM3052Q 2.352 2.400 MM3052R 2.450 2.500 MM3052S 2.548 2.600 MM3052T 2.646 2.700 MM3052U 2.744 2.800 MM3052V 2.842 2.900 MM3053L 2.940 3.000 MM3053M 3.038 3.100 MM3053N 3.136 3.200 MM3053P 3.234 3.300 VIN-VOUT MM3053Q 3.332 3.400 =2.0V MM3053R 3.430 3.500 MM3053S 3.528 3.600 10A < = MM3053T 3.626 3.700 IOUT < = MM3053U 3.724 3.800 10mA MM3053V 3.822 3.900 MM3054L 3.920 4.000 MM3054M 4.018 4.100 MM3054N 4.116 4.200 MM3054P 4.214 4.300 MM3054Q 4.312 4.400 MM3054R 4.410 4.500 MM3054S 4.508 4.600 MM3054T 4.606 4.700 MM3054U 4.704 4.800 MM3054V 4.802 4.900 MM3055L 4.900 5.000 MM3055M 4.998 5.100 MM3055N 5.096 5.200 MM3055P 5.194 5.300 MM3055Q 5.292 5.400 MM3055R 5.390 5.500 Item Input-Output differential voltage Output current Load regulation IOUT (mA) VOUT/ IOUT (mV) VDIF (mV) Max. Test condisions Min. Typ. Test condisions Typ. Max. Test condisions Typ. Max. 1.734 1.836 1.938 2.040 60 90 VIN-VOUT 2.142 =2.0V 2.244 2.346 35 30 45 1mA <= 2.448 IOUT <= 2.550 50 75 35mA 2.652 2.754 2.856 2.958 40 60 3.060 3.162 3.264 VIN-VOUT 3.366 =2.0V 35 55 3.468 40 60 50 3.570 1mA <= VIN-VOUT 3.672 IOUT <= IOUT=1mA =2.0V 3.774 50mA 30 45 3.876 3.978 4.080 4.182 4.284 VIN-VOUT 4.386 =2.0V 4.488 50 70 65 4.590 1mA <= 4.692 IOUT <= 4.794 4.896 4.998 5.100 5.202 5.304 5.406 5.508 5.610 65mA 25 VIN-VOUT =2.0V 80 1mA <= IOUT <= 80mA 60 90 40 MITSUMI Regulator with ON/OFF MM3051 ~MM3055 Measuring Circuit 2 A VDD VOUT 3 A MM305X VIN C2 4 CE,CE C1 1 A VCE V GND C1,C2=1F (AL-Electlytic) V Typical Application Circuit 2 VDD VOUT 3 MM305X VIN C2 4 CE,CE C1 1 ON/OFF GND C1,C2=1F (AL-Electlytic) note: This regulator is not internally compensated and thus require an external output-capacitor (COUT) for stability. U MITSUMI Regulator with ON/OFF MM3051 ~MM3055 Characteristics (3.0V product except where noted therwise, Ta=25C) Input-Output Differential Voltage Line Regulation 3.0 2.5 2.0 1.5 1.0 0.5 0.0 0 20 40 0 60 Load Regulation 2 4 6 8 10 Supply Current VIN=5V Supply Current (A) 3.5 Output Voltage (V) IOUT=1mA 3.5 2.0 1.8 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0.0 3.0 2.5 2.0 1.5 1.0 0.5 3.0 2.5 2.0 1.5 1.0 0.5 0.0 0.0 0 0 50 100 2 150 4 6 8 Input Voltage (V) Output Current (mA) CE Pin Current VS CE Pin Voltage Low Active VIN=8V 2.0 CE Pin Current (A) CE Pin Current (A) CE Pin Current VS CE Pin Voltage High Active 1.5 1.0 0.5 0.0 0 2 4 6 CE Pin Voltage (V) 8 VIN=8V 0.0 -0.5 -1.0 -1.5 -2.0 0 2 4 6 CE Pin Voltage (V) 8 U MITSUMI Regulator with ON/OFF MM3051 ~MM3055 Output Voltage (V) 3.10 3.08 3.06 3.04 3.02 3.00 2.98 2.96 2.94 2.92 2.90 -30 Input Current VS Temperature Input Current (A) Output Voltage VS Temperature -5 20 45 70 3.0 2.5 2.0 1.5 1.0 0.5 0.0 -30 85 -5 20 45 Temperature (C) Temperature (C) Ripple Rejection (dB) Ripple Rejection VIN=5V DC, 0.5VP-P AC IOUT=10mA 80 70 60 50 40 30 20 10 0 0.1 1 10 100 Frequency (kHz) Allowable Loss (mW) Allowable Loss 300 250 Alone 200 On Board (Glass Epoxy Resin) 100 100 1.6mm 150 100 50 0 0 25 50 75 Temperature (C) 100 125 70 85 U