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mitsumi ic for 150ma regulator mm314 n, 314 r ic for 150ma regulator monolithic ic mm314 n, 314 r outline this ic is an ultra-small, low noise cmos regulator ic that supports ceramic capacitors (low esr). output current of up to 150ma can be obtained, and it has a high ripple rejection ratio. also, the on/off pin makes possible output on/off control. features 1. i/o voltage difference 0.22v typ. (i o =150ma, v out =3.0v) 2. output noise voltage 30vrms typ. 3. recommended maximum output current 150ma max. 4. no-load current consumption 45a typ. 5. high ripple rejection rate 70db (1khz, i out =30ma) 6. output voltage rank 1.2~5.0v (0.1v steps) 7. output on/off control function high: on, low: off package sot-25a (mm314 n) plp-6a (mm314 r) * contains the output voltage rank. applications 1. cordless telephone 2. cellular telephone, phs 3. portable md 4. other battery-powered portable equipment 13 5 2 4 sot - 25a (top view) plp-6a (top view) 13 5 6 2 4 1 v dd 2 gnd 3 ce 4 n.c. 5 v out 1 v dd 2 n.c. 3 v out 4 n.c. 5 gnd 6 ce pin assignment mm314 n mm314 r * the small version of mm314 n is mm314 r.
mitsumi ic for 150ma regulator mm314 n, 314 r block diagram v ref bias gnd ce v dd v out 43 1 2 current limit pin description pin no. pin name functions plp-6a sot-25a 11 v dd voltage-supply pin 24 nc 35 v out output pin 4 nc 52 gnd gnd pin on/off-control pin 63 ce connect ce pin with v dd pin,when it is not used. ce v out l off hon
mitsumi ic for 150ma regulator mm314 n, 314 r recommended operating conditions ( ta=25?) item symbol ratings units operating ambient temperature t jop - 40~85 ? operating voltage v op 2~6 v output current i o 0~150 ma electrical characteristics (except where noted otherwise, v dd =v out typ.+1v, v ce =v dd, ta=25?) item symbol measurement conditions min. typ. max. units input current (off) i dd off v ce =0v 0.1 1.0 ? no-load input current i dd i out =0ma 45 70 ? 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 0.02 0.10 %/v (v out < = 1.6v, v dd =2.2~6v) load regulation v load 1ma < = i out < = 150ma 22 40 mv dropout voltage vio please refer to another page v ripple rejection 1 * 1 rr1 f=1khz, v ripple =0.5v, i out =30ma 70 db (v out < = 1.7v, v dd =v out +1.2v) ripple rejection 2 * 1 rr2 f=10khz, v ripple =0.5v, i out =30ma 60 db (v out < = 1.7v, v dd =v out +1.2v) v out temperature coefficient * 1 v out / t i out =30ma, - 40 < = t op < = 85? ?00 ppm/? output noise voltage * 1 vn f bw =10~100khz, i out 30ma 30 ?rms output short-circuit current * 1 ilim v out =0v 40 ma ce pull-down resistance rpd 0.7 2 8 m ? ce high threshold voltage v ceh 1.5 v dd v ce low threshold voltage v cel 0 0.3 v output nmos on resistance r don v ce =0v, v dd =4v (v out <3v) 60 ? note : * 1 the parameter is guaranteed by design. absolute maximum ratings ( ta=25?) item symbol ratings unit storage temperature t stg - 55~+125 ? supply voltage v dd 6.5 v ce input voltage v ce - 0.3~v dd +0.3 v output voltage v out - 0.3~v dd +0.3 v output current i out max. 200 ma allowable loss pd 280 (plp-6a) * 1 mw 350 (sot-25a) * 2 note 1: * 1 with pc board of glass epoxy (40 50 0.8 t mm) note 2: * 2 with pc board of glass epoxy (the tab pin is not connected with pc board) (60 40 1.6 t mm)
mitsumi ic for 150ma regulator mm314 n, 314 r electrical characteristics 2 (except where noted otherwise, v dd =v out typ.+1v, v ce =v dd, ta=25?) note: * 2 the parameter is not guaranteed in the model less than v out =1.4v. parameter model no. output voltage dropout voltage v out (v) vio (v) test conditions min. typ. max. test conditions min. typ. max. mm3141c mm3141d mm3141e mm3141f mm3141g mm3141h mm3141j mm3141k mm3142a mm3142b mm3142c mm3142d mm3142e mm3142f mm3142g mm3142h mm3142j mm3142k mm3143a mm3143b mm3143c mm3143d mm3143e mm3143f mm3143g mm3143h mm3143j mm3143k mm3144a mm3144b mm3144c mm3144d mm3144e mm3144f mm3144g mm3144h mm3144j mm3144k mm3145a 1ma < = i out < = 30ma 1.170 1.200 1.230 1.270 1.300 1.330 1.370 1.400 1.430 1.470 1.500 1.530 1.568 1.600 1.632 1.666 1.700 1.734 1.764 1.800 1.836 1.862 1.900 1.938 1.960 2.000 2.040 2.058 2.100 2.142 2.156 2.200 2.244 2.254 2.300 2.346 2.352 2.400 2.448 2.450 2.500 2.550 2.548 2.600 2.652 2.646 2.700 2.754 2.744 2.800 2.856 2.842 2.900 2.958 2.940 3.000 3.060 3.038 3.100 3.162 3.136 3.200 3.264 3.234 3.300 3.366 3.332 3.400 3.468 3.430 3.500 3.570 3.528 3.600 3.672 3.626 3.700 3.774 3.724 3.800 3.876 3.822 3.900 3.978 3.920 4.000 4.080 4.018 4.100 4.182 4.116 4.200 4.284 4.214 4.300 4.386 4.312 4.400 4.488 4.410 4.500 4.590 4.508 4.600 4.692 4.606 4.700 4.794 4.704 4.800 4.896 4.802 4.900 4.998 4.900 5.000 5.100 * 2 i out =150ma 1.8v < = v out < = 2.0v 2.1v < = v out < = 2.7v 2.5v < = v out < = 5.0v 0.38 0.70 0.36 0.65 0.34 0.60 0.32 0.55 0.28 0.50 0.22 0.35
mitsumi ic for 150ma regulator mm314 n, 314 r measuring circuit 12 nc 3 ce v ont nc gnd dd v a a ceramic* 1 f ceramic* 0.47 f 64 5 a v application circuits ceramic* 1 f ceramic* 0.47 f 12 nc 3 ce v ont nc gnd dd v 64 5 (reference example of external parts) output capacitor ceramic capacitor 0.47f input capacitor ceramic capacitor 1f note 1. the output capacitor is required between output and gnd to prevent oscillation. 2. use a capacitance that is within the esr characteristics stable range for output capacity. it is possible to use a ceramic capacitor without esr resistance for output. the ceramic capacitor must be used more than 1f and b type temperature characteristics. 3. the wire of vcc and gnd is required to print full ground plane for noise and stability. 4. the input capacitor must be connected a distance of less than 1cm from input pin. 5. in case the output voltage is above the input voltage, the overcurrent flow by internal parasitic diode from output to input. * temperature characteristics: b type * temperature characteristics: b type
mitsumi ic for 150ma regulator mm314 n, 314 r characteristics (2.8v product except where noted otherwise, v dd =v out typ.+1v, v ce =v dd, ta=25?) output - input voltage input current - input voltage 0 34567 12 0 input voltage v dd (v) 1.0 1.5 2.0 0.5 3.0 2.5 r l =2.8k ? r l =93.3 ? r l =18.7 ? output voltage v o (v) 0 67 13 0 input voltage v dd (v) 200 r l = 245 100 50 150 input current i dd ( a) load regulation 2.70 200 50 100 150 0 output current i o (ma) 2.80 2.75 2.90 2.85 output voltage v o (v) line regulation output voltage-ambient temperature 2.70 37 45 6 12 0 input voltage v dd (v) 2.80 2.75 2.90 2.85 r l =93.3 ? output voltage v o (v) 2.70 75 100 - 25 150 125 02550 - 50 ambient temperature ta ( c) 2.80 2.75 2.90 2.85 r l =93.3 ? output voltage v o (v) dropout voltage output current i o (ma) v in =2.6v 0 50 200 150 100 0 200 55 100 150 250 350 300 dropout voltage v io (mv)
mitsumi ic for 150ma regulator mm314 n, 314 r output voltage - output current ripple rejection 0 300 400 500 600 700 800 100 200 0 output current i o (ma) 6 5 1 5 4 output voltage v o (v) - 100 10 1000 100 0.1 1 0.01 frequency f (khz) - 20 - 30 - 40 - 50 - 60 - 70 - 80 - 90 0 - 10 ripple rejection rr (db) i o =150ma i o =100ma i o =50ma i o =100ma load transient response (i o =10 50ma) c in =c o =0.47 f gnd i o :50ma/div 10 s/div v o :50mv/div load transient response (i o =10 100ma) load transient response (i o =10 150ma) c in =c o =0.47 f gnd i o :50ma/div 10 s/div v o :50mv/div c in =c o =0.47 f gnd i o :50ma/div 10 s/div v o :50mv/div esr stability area 150 200 50 100 0 c in =c o =0.47 f 0.01 output current i o (ma) 1 0.1 10 esr ( ? ) stability area instable area
mitsumi ic for 150ma regulator mm314 n, 314 r output voltage - output current input current - input voltage 0 67 13 0 2.0 245 1.0 0.5 1.5 r l =1.2k ? r l =40 ? r l =8 ? input voltage v dd (v) output voltage v o (v) 0 67 13 0 200 r l = 245 100 50 150 input voltage v dd (v) input current i dd ( a) load regulation 1.10 200 50 100 150 0 1.20 1.15 1.30 1.25 output current i o (ma) output voltage v o (v) line regulation output voltage-ambient temperature 1.10 37 45 6 12 0 1.20 1.15 1.30 1.25 r l =40 ? input voltage v dd (v) output voltage v o (v) 1.10 75 100 - 25 150 125 02550 - 50 1.20 1.15 1.30 1.25 r l =40 ? ambient temperature ta ( c) output voltage v o (v) characteristics (1.2v product except where noted otherwise, v dd =v out typ.+1v, v ce =v dd, ta=25?)
mitsumi ic for 150ma regulator mm314 n, 314 r characteristics (1.8v product except where noted otherwise, v dd =v out typ.+1v, v ce =v dd, ta=25?) output - input voltage input current - input voltage 0 67 13 0 2.0 245 1.0 0.5 1.5 r l =1.8k ? r l =60 ? r l =12 ? input voltage v dd (v) output voltage v o (v) 0 67 13 0 200 r l = 245 100 50 150 input voltage v dd (v) input current i dd ( a) load regulation 1.70 200 50 100 150 0 1.80 1.75 1.90 1.85 output current i o (ma) output voltage v o (v) line regulation output voltage-ambient temperature 1.70 37 45 6 12 0 1.80 1.75 1.90 1.85 r l =60 ? input voltage v dd (v) output voltage v o (v) 1.70 75 100 - 25 150 125 02550 - 50 1.80 1.75 1.90 1.85 r l =60 ? ambient temperature ta ( c) output voltage v o (v) dropout voltage - output current v dd =1.6v 0 50 200 150 100 0 200 55 100 150 250 350 300 output current i o (ma) dropout voltage v io (mv)
mitsumi ic for 150ma regulator mm314 n, 314 r output voltage - output current ripple rejection 0 300 400 500 600 700 800 100 200 0 6 5 1 5 4 output current i o (ma) output voltage v o (v) - 100 10 1000 100 0.1 1 0.01 - 20 - 30 - 40 - 50 - 60 - 70 - 80 - 90 0 - 10 frequency f (khz) ripple rejection rr (db) i o =150ma i o =100ma i o =50ma i o =10ma esr stability area 150 200 50 100 0 c in =c o =0.47 f 0.01 output current i o (ma) 1 0.1 10 esr ( ? ) stability area instable area
mitsumi ic for 150ma regulator mm314 n, 314 r characteristics (1.8v product except where noted otherwise, v dd =v out typ.+1v, v ce =v dd, ta=25?) output - input voltage input current - input voltage 34567 12 0 0 2.0 0.5 1.0 1.5 2.5 3.5 3.0 r l =3.3k ? r l =110 ? r l =22 ? input voltage v dd (v) output voltage v o (v) 0 67 13 0 200 r l = 245 100 50 150 input voltage v dd (v) input current i dd ( a) load regulation 3.20 200 50 100 150 0 3.30 3.25 3.40 3.35 output current i o (ma) output voltage v o (v) line regulation output voltage-ambient temperature 3.20 37 45 6 12 0 3.30 3.25 3.40 3.35 r l =110 ? input voltage v dd (v) output voltage v o (v) 3.20 75 100 - 25 150 125 02550 - 50 3.30 3.25 3.40 3.35 r l =110 ? ambient temperature ta ( c) output voltage v o (v) dropout voltage - output current v dd =3.1v 0 50 200 150 100 0 200 55 100 150 250 350 300 output current i o (ma) dropout voltage v io (mv)
mitsumi ic for 150ma regulator mm314 n, 314 r v ce :1v/div v ce :1v/div gnd gnd ch1=1v dc=10:1 ch2=1v dc=10:1 x:20 s/div v o =2.8v, v ce =0 2v, i o =30ma v ce :1v/div v ce :1v/div gnd gnd ch1=1v dc=10:1 ch2=1v dc=10:1 x:20 s/div v o =2.8v, v ce =2 0v, i o =30ma v ce :1v/div v ce :1v/div gnd gnd ch1=1v dc=10:1 ch2=1v dc=10:1 x:20 s/div v o =1.2v, v ce =0 2v, i o =30ma v ce :1v/div v ce :1v/div gnd gnd ch1=1v dc=10:1 ch2=1v dc=10:1 x:20 s/div v o =1.2v, v ce =2 0v, i o =30ma v ce :1v/div v ce :1v/div gnd gnd ch1=1v dc=10:1 ch2=1v dc=10:1 x:20 s/div v o =1.8v, v ce =0 2v, i o =30ma v ce :1v/div v ce :1v/div gnd gnd ch1=1v dc=10:1 ch2=1v dc=10:1 x:20 s/div v o =1.8v, v ce =2 0v, i o =30ma v ce :1v/div v ce :1v/div gnd gnd ch1=1v dc=10:1 ch2=1v dc=10:1 x:20 s/div v o =3.3v, v ce =0 2v, i o =30ma v ce :1v/div v ce :1v/div gnd gnd ch1=1v dc=10:1 ch2=1v dc=10:1 x:20 s/div v o =3.3v, v ce =2 0v, i o =30ma tu r n-on & turn off transient response

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