mitsumi low-ripple, low-saturation cmos regulators MM309X/mm310x series low-ripple, low-saturation cmos regulators monolithic ic MM309X, mm310x series outline this is a voltage regulator ic developed using the cmos process. use of the cmos process allows low current consumption, and it has superior ripple rejection ratio and transient response compared to conventional cmos process regulator ics, making it ideal for use in portable communications devices. ceramic capacitors can be used for the output capacitors. ideal for small, portable devices as sot-25 and wlcsp are used for the package. features 1. super low consumption current 45? 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. output current 150ma 5. input/output voltage difference 0.23v typ. (io=100ma, 3v output) 6. high ripple rejection ratio 80db typ. 7. built-in short-circuit restriction circuit 30ma typ. 8. wide operating temperature range - 30~+85? 9. output voltage 1.8~5.0v (0.1v step) applications 1. constant voltage power supply for devices that use batteries 2. constant voltage power supply for portable communications devices 3. constant voltage power supply for household electronics products package sot-25, wlcsp-4 (MM309X), wlcsp-5 (mm310x) block diagram v gnd 1 v dd 3 current limit ref out v 2 ce 4
mitsumi low-ripple, low-saturation cmos regulators MM309X/mm310x series pin assignment pin description pin no. pin name functions 1 gnd gnd pin 2 v out regulator output pin 3 v dd voltage-supply pin on/off-control pin 4 ce connect ce pin with v dd pin, when it is not used. ce output l off hon 4 1 3 2 wlcsp - 4 (bottom view) 1 gnd 2 v out 3 v dd 4 ce 54 123 sot - 25a (top view) 1 v out 2 gnd 3 v dd 4 ce 5 v dd 4 2 3 5 1 wlcsp-5 (bottom view) 1 ce 2 gnd 3 v out 4 v dd 5 nc wlcsp-4 pin no. pin name functions 1 v out regulator output pin 2 gnd gnd pin 3,5 v dd voltage-supply pin on/off-control pin 4 ce connect ce pin with v dd pin, when it is not used. ce output l off hon sot-25a pin no. pin name functions on/off-control pin 1 ce connect ce pin with v dd pin, when it is not used. 2 gnd gnd pin 3 v out regulator output pin 4 v dd voltage-supply pin 5 nc ce output l off hon wlcsp-5
mitsumi low-ripple, low-saturation cmos regulators MM309X/mm310x series electrical characteristics (v dd =v out typ.+1v, v ce =v dd , ta=25? unless otherwise speciffied ) item symbol measurement conditions min. typ. max. unit input current(off) i ddo ff v ce =0v 0.1 1.0 ? no-load input current i dd 45 100 ? output voltage v out 1ma < = i out < = 30ma 0.98 1.02 v line regulation v line v dd =v o typ.+0.5~6v i out =30ma 0.05 0.20 %/v load regulation v load 1ma < = i out < = 80ma 20 45 mv dropout voltage vio please refer to another page v ripple rejection * 1 rr please refer to another page db v out temperature coefficient * 1 v out / t i out =10ma - 40ma < = t opt < = 85? ?00 ppm/? output short-circuit current ilim v o =0v 30 ma ce pull-down resistance r pd 2.5 5 15 m ? ce high threshold voltage v ceh 1.5 v dd v ce low threshold voltage v cel 0 0.25 v absolute maximum ratings (ambient temperature, ta=25?) item symbol ratings unit storage temperature t stg - 55~+125 ? supply voltage v dd 7v ce input voltage v out - 0.3~v dd +0.3 v output voltage v out - 0.3~v dd +0.3 v output current i o max. 200 ma power dissipation pd 190 mw recommended operating conditions (ambient temperature, ta=25?) item symbol ratings unit operating temperature t jop - 40~85 ? operating voltage v op 2~6 v output current i o 0~150 ma note: * design guaranteed.
mitsumi low-ripple, low-saturation cmos regulators MM309X/mm310x series electrical characteristics 2 (v dd =v out typ.+1v, v ce =v dd ta=25? unless otherwise speciffied) parameter product output voltage dropout voltage ripple regulation * 1 name v out (v) vio (v) rr (db) test condisions min. typ. max. test condisions typ. max. test condisions typ. max. mm3091j 1.764 1.800 1.836 mm3091k 1.862 1.900 1.938 mm3092a 1.960 2.000 2.040 mm3092b 2.058 2.100 2.142 0.25 0.35 mm3092c 2.156 2.200 2.244 mm3092d 2.254 2.300 2.346 mm3092e 2.352 2.400 2.448 mm3092f 2.450 2.500 2.550 0.24 0.29 mm3092g 2.548 2.600 2.652 mm3092h 2.646 2.700 2.754 mm3092j 2.744 2.800 2.856 mm3092k 2.842 2.900 2.958 80 mm3093a 2.940 3.000 3.060 mm3093b 3.038 3.100 3.162 mm3093c 3.136 3.200 3.264 mm3093d 3.234 3.300 3.366 mm3093e 3.332 3.400 3.468 mm3093f 3.430 3.500 3.570 mm3093g 3.528 3.600 3.672 mm3093h 3.626 3.700 3.774 mm3093j 3.724 3.800 3.876 mm3093k 3.822 3.900 3.978 0.23 0.26 mm3094a 3.920 4.000 4.080 mm3094b 4.018 4.100 4.182 mm3094c 4.116 4.200 4.284 mm3094d 4.214 4.300 4.386 mm3094e 4.312 4.400 4.488 mm3094f 4.410 4.500 4.590 70 mm3094g 4.508 4.600 4.692 mm3094h 4.606 4.700 4.794 mm3094j 4.704 4.800 4.896 mm3094k 4.802 4.900 4.998 mm3095a 4.900 5.000 5.100 1ma < = i out < = 30ma i out =100ma 2.0 < = v out < = 2.3 f=1khz vripple= 0.5v 1.8 < = v out < = 4.0 4.1 < = v out < = 5.0 2.4 < = v out < = 2.7 2.8 < = v out < = 5.0 * 2 note: * 1 design guaranteed. note: * 2 the parameter is not guaranteed in the model less than v out =2v.
mitsumi low-ripple, low-saturation cmos regulators MM309X/mm310x series measuring circuit v dd v out 3 2 ce gnd 4a 1 a v a ceramic * ceramic 2.2 f 2.2 f application circuits v dd v out 3 2 ce gnd 4 1 ceramic * to load ceramic 2.2 f 2.2 f (reference example of external parts) ?output capacitor ceramic capacitor 2.2? (output voltage : 2.5~5.0v) ceramic capacitor 4.7? (output voltage : 1.8~2.5v) ?input capacitor ceramic capacitor 2.2? note 1. the output capacitor is required between output and gnd to prevent oscillation. 2. the esr of capacitor must be defined in esr stability area. it is possible to use a ceramic capacitor without esr resistance for output. the ceramic capacitor must be used more than 2.2? or 4.7? and b temperature characteristics. 3. the wire of vcc and gnd is required to print full ground plane for noise and stability. the input capacitor must be connected a distance of less than 1cm from input pin. * temperature characteristics: b
mitsumi low-ripple, low-saturation cmos regulators MM309X/mm310x series output voltage no-load input current 0.0 3 16 5 4 2 0 input voltage v in (v) 1.5 1.0 0.5 2.0 3.0 2.5 output voltage v o (v) i o =150ma i o =30ma i o =1ma 0 3 16 5 4 2 0 input voltage v in (v) 30 25 20 15 10 5 40 35 50 45 no-load input current i dd ( a) line regulation -1.0 5.5 4 3.5 6 4.5 5 3 input voltage v in (v) 0.0 -0.2 -0.4 -0.6 -0.8 1.0 0.6 0.4 0.2 0.8 line regulation v line (mv) i o =30ma load regulation dropout voltage -150 50 150 100 0 output current i o (ma) 0 -50 -100 150 100 50 load regulation v load (mv) 0.00 50 150 100 0 output current i o (ma) 0.20 0.10 0.40 0.30 dropout voltage v io (v) v in =2.6v, i o =10ma current limit 0.0 100 200 400 300 0 output current i o (ma) 1.5 0.5 1.0 3.0 2.0 2.5 output voltage v io (v) v in =3.8v v in =5.0v v in =6.0v characteristics (2.8v product except where noted therwise, ta=25?, v in =v o +1v, v ce =v dd , c in =2.2?, c o =2.2?)
mitsumi low-ripple, low-saturation cmos regulators MM309X/mm310x series gnd pin current esr 0 25 50 75 100 150 125 0 output current (ma) 50 40 20 10 30 100 60 70 80 90 gnd pin current( a) output current i o (ma) esr( ? ) 1000 100 1 0.1 10 0.01 030609 0 120 150 stable area instable area characteristics (2.8v product except where noted therwise, ta=25?, v in =v o +1v, v ce =v dd , c in =2.2?, c o =2.2?) output voltage-ambient temperature ripple rejection 2.72 -25 0 25 50 75 125 i o =10ma 100 -50 temperature t(?c) 2.78 2.74 2.76 2.84 2.80 2.82 output voltage vo(v) frequency(khz) ripple rejection(db) -90 -80 -70 -60 -50 -40 -30 -20 -10 0 0.01 0.1 1 10 100 1000 i o =100ma i o =150ma i o =30ma i o =1ma
mitsumi low-ripple, low-saturation cmos regulators MM309X/mm310x series rise time (v ce =0 2.0v) input transient response (v dd =3.8v 4.8v) v ce v ce =0v v o v ce =2v v o =0v v o =2.8v 10 s v o :1v/div v ce :1v/div ch1=1v dc=10:1 ch2=1v 10 s =div norm:10ms/ s dc=10:1 v o v dd v dd =3.8v v dd =4.8v 200 s v dd :2v/div v o :10mv/div ch1=10mv ac=10:1 ch2=2v 200 s /div norm:5ms/ s dc=10:1 characteristics (2.8v product except where noted therwise, ta=25?, v in =v o +1v, v ce =v dd , c in =2.2?, c o =2.2?) load transient response (v o =1ma 100ma, c o =2.2?) load transient response (v o =1ma 100ma, c o =1.0?) v o i o i o =1ma i o =100ma 500 s ch1=10mv dc=1:1 ch3=20mv ac=10:1 i o :50ma/div v o :10mv/div v o i o i o =1ma i o =100ma 500 s ch1=10mv dc=1:1 ch3=20mv ac=10:1 i o :50ma/div v o :10mv/div
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