mitsumi cmos regulator MM302X series cmos regulator monolithic ic MM302X series outline this ic is a voltage regulator ic developed using the cmos process. super low consumption current of 2.5 ? typ. (when not loaded), has been achieved through the use of the cmos process. also, the output voltage has a high accuracy of ?%. features 1. super low consumption current 2.5? typ. (when not loaded, excluding the ce terminal current) 2. super low consumption current (when off) 0.1? typ. 3. high precision output voltage ?% 4. input/output voltage difference 0.3v typ. (io=60ma mm3023a) 5. good input stability 0.15%/v typ. 6. built-in short-circuit restriction circuit 60ma typ. 7. wide operating temperature range - 30~+85? 8. output voltage 2.0~5.5v (0.1v step) applications 1. devices that use batteries 2. portable communications devices 3. household electronics products package sot-25a (mini mold) block diagram
mitsumi cmos regulator MM302X series pin assignment 13 5 2 4 sot - 25a (top view) 1 gnd 2 v dd 3 v out 4 nc 5 ce pin description pin no. pin name functions 1 gnd gnd pin 2 v dd voltage-supply pin 3 v out regulator output pin 4 nc on/off-control pin 5 ce ce output l off hon absolute maximum ratings (ambient temperature, ta=25?) item symbol ratings unit storage temperature t stg - 40~+125 ? operating temperature t opr - 30~+85 ? supply voltage v dd - 0.3~+9 v output current i out 150 ma allowable loss pd 150 (alone) mw recommended operating conditions (ambient temperature, ta=25?) item symbol ratings unit operating temperature t op - 30~+85 ? supply voltage v op v out +0.3~8 v
mitsumi cmos regulator MM302X series electrical characteristics (ambient temperature, ta=25?, v in =v ce ) item symbol measurement conditions min. typ. max. unit quiescent current i ss v in =v out +1.0v 2.5 5.0 ? input current(off) istandby v in =v out +1.0v, v ce =0v 0.1 1.0 ? line regulation v out / v in i out =30ma, v out +0.5v < = v in < = 8v 0 0.15 0.30 %/v input voltage v in 8.0 v output voltage temperature coefficient v out / vopt i out =10ma - 30? < = t opt < = 85? ?00 ppm/? short current ilim v in =v out +1.0v, v out =0v 60 ma ce pin current when on i ce v in =v out +1.0v 0.5 1.0 ? ce input voltage "h" v ceh v in =v out +1.0v v in - 1 v in v ce input voltage "l" v cel v in =v out +1.0v 0.25 v
mitsumi cmos regulator MM302X series electrical characteristics 2 (ambient temperature, ta=25?, v in =v ce ) parameter product output voltage output current load regulation input-output differential voltage name v out (v) i out (ma) v out / i out (mv) v dif (v) test condisions min. typ. max. test condisions min. typ. test condisions typ. max. test condisions typ. max. mm3022a 1.960 2.000 2.040 mm3022b 2.058 2.100 2.142 mm3022c 2.156 2.200 2.244 mm3022d 2.254 2.300 2.346 mm3022e 2.352 2.400 2.448 25 40 mm3022f 2.450 2.500 2.550 mm3022g 2.548 2.600 2.652 mm3022h 2.646 2.700 2.754 mm3022j 2.744 2.800 2.856 mm3022k 2.842 2.900 2.958 mm3023a 2.940 3.000 3.060 mm3023b 3.038 3.100 3.162 mm3023c 3.136 3.200 3.264 mm3023d 3.234 3.300 3.366 mm3023e 3.332 3.400 3.468 40 60 mm3023f 3.430 3.500 3.570 mm3023g 3.528 3.600 3.672 mm3023h 3.626 3.700 3.774 40 80 0.3 0.5 mm3023j 3.724 3.800 3.876 mm3023k 3.822 3.900 3.978 mm3024a 3.920 4.000 4.080 mm3024b 4.018 4.100 4.182 mm3024c 4.116 4.200 4.284 mm3024d 4.214 4.300 4.386 mm3024e 4.312 4.400 4.488 50 80 mm3024f 4.410 4.500 4.590 mm3024g 4.508 4.600 4.692 mm3024h 4.606 4.700 4.794 mm3024j 4.704 4.800 4.896 mm3024k 4.802 4.900 4.998 mm3025a 4.900 5.000 5.100 mm3025b 4.998 5.100 5.202 mm3025c 5.096 5.200 5.304 65 100 mm3025d 5.194 5.300 5.406 mm3025e 5.292 5.400 5.508 mm3025f 5.390 5.500 5.610 v in - v out =1.0v i out =10ma v in - v out =1.0v v in - v out = 1.0v 1ma < = i out < = 40ma v in - v out =1.0v 1ma < = i out < = 60ma v in =v out - 0.2v i out = 40ma v in =v out - 0.2v i out = 60ma v in - v out =1.0v 1ma < = i out < = 80ma v in =v out - 0.2v i out = 80ma v in - v out =1.0v 1ma < = i out < = 100ma v in =v out - 0.2v i out = 100ma
mitsumi cmos regulator MM302X series measuring circuit t ypical application circuit note: this regulator is not internally compensated and thus requires an external output-capacitor(cout) for stability.
mitsumi cmos regulator MM302X series input-output differential voltage line stability 0.0 150 50 100 0 output current (ma) 1.4 1.0 0.6 0.2 1.2 0.8 0.4 1.6 2.0 1.8 input-output differential voltage (v) 0.0 8 26 4 0 input voltage (v) 1.5 0.5 2.0 2.5 3.0 1.0 3.5 output voltage (v) load regulation 0.0 400 100 200 300 0 output current (ma) 2.5 1.5 0.5 3.0 3.5 2.0 1.0 output voltage (v) input current ce terminal input current - ce terminal input voltage 0.0 8 246 0 input voltage (v) 4.0 3.5 2.5 1.5 0.5 3.0 2.0 1.0 input current ( a) 0.0 8 4 26 0 ce terminal input voltage (v) 1.0 0.8 0.4 0.2 0.6 ce terminal input current ( a) ripple rejection 0 100 110 0.1 frequency (khz) 80 70 50 30 10 60 40 20 v in =4 [v (dc) ], 1 [v (ac) ] i out =30[ma] ripple rejection (db) characteristics (3.0v product ambient temperature, ta=25?)
mitsumi cmos regulator MM302X series output voltage - t emperature input current - t emperature temperature ( c) 2.90 85 70 - 545 20 - 30 3.06 3.04 3.02 3.00 2.98 2.94 2.92 3.10 2.96 3.08 i out =10ma output voltage (v) temperature ( c) 0.0 45 20 - 5 - 30 3.0 2.0 0.5 1.0 1.5 2.5 3.5 input current ( a) power dissipation temperature ( c) 0 125 50 100 25 75 0 100 300 200 alone power dissipation (mw) on board (glass epoxy resin) 11.9 17.9 0.7mm 0.001 0.01 0.1 1 10 100 0.01 ceramic capacitor reference data when 1 f. 0.1 1 unmeasurement region instability region stable region 10 100 i o output current (ma) 1000 esr ( ? ) esr stable region note: reference data
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