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1/27 xc6213 etr0308_003 input voltage range : 2.0 ~ 6.0v output voltage range : 1.2 ~ 5.0v output current : 150ma (v out =3.0v, v in =4.0v) low esr capacitor compatible ultra small packages : ssot-24 sot-25 (sot-23-5) usp-4 general description the xc6213 series are highly precise, low noise, positive voltage ldo regulators manufactured using cmos processes. the series achieves high ripple rejection and low dropout and consists of a voltage reference, an error amplifier, a current limiter and a phase compensation circuit plus a driver transistor. output voltage is selectable in 50mv increments within a range of 1.2v ~ 5.0v. the series is also compatible with low esr ceramic capacitors, which give added output stability. the current limiter's foldback ci rcuit also operates as a short protect for the output current limiter and the output pin. the ce function enables the output to be turned off, resulting in greatly reduced power consumption. ultra small package, ssot-24, sot-25, and usp-4 are available. a pplications mobile phones (pdc, gsm, cdma, imt2000 etc.) cordless phones, wireless communication equipment portable games cameras, video recorders portable av equipment pdas typical application circuit features maximum output current : 150ma @ v out =3.0v, v in =4.0 v dropout voltage : 400mv @ i out = 100ma input voltage range : 2.0 ~ 6.0v output voltage range : 1.2 ~ 5.0v (50mv increments) highly accurate : 2% low power consumption : 35 a (typ.) stand-by current : less than 0.1 a high ripple rejection : 60db @ 10khz operating temperature range : - 40 ~ 85 low esr capacitor compatible : ceramic capacitor ultra small packages : ssot-24 sot-25 usp-4 ssot-24 package typical performance characteri stics ce vss vin vout cl 1 f cin 1 f ripple rejection rate vs. ripple frequency xc6213b302 0 10 20 30 40 50 60 70 80 90 0.01 0.1 1 10 100 ripple frequency : f (khz) ripple rejection rate : rr (db) vin=vce=4.0vdc+0.5p-pac iout=50ma , cl=1.0 f(ceramic)
2/27 xc6213 series pin number sot-25 ssot-24 usp-4 pin name function 3 1 3 ce on / off switch 2 2 2 v ss ground 5 3 1 v out output 1 4 4 v in power supply 4 - - nc no connection mark description symbol description type of regulator b : high active with no pull-down resistor (standard) ? output voltage 12~50 : output voltage: ex.) 3.0v =3, = 0 2 : 100mv increments, 2% accuracy ex.) 2.80v =2, = 8, = 2 output voltage accuracy a : 50mv increments, 2% accuracy ex.) 2.85v =2, = 8, = a m : sot-25 (sot-23-5) n : ssot-24 package g : usp-4 r : embossed tape, standard feed device orientation l : embossed tape, reverse feed pin configuration pin assignment sot-25 (sot-23-5) (top view) ssot-24 (top view) usp-4 (bottom view) 3 ce 4 vin vss 2 vout 1 product classification ordering information v out nc 123 4 5 v in v ss ce v out 1 2 4 3 v in v ss ce xc6213 ????? *the dissipation pad for the usp-4 package should be solder-plated in recommended mount pattern and metal masking so as to enhance mounting strength and heat release. if the pad needs to be connected to other pins, it should be connected to the v ss pin.
3/27 xc6213 series sot-25(sot-23-5) ssot-24 packaging information usp-4 0. 2 0. 1 ma x 0 . 6 1. 0 0. 1 (0.6) 0. 7 0. 1 0. 3 0. 05 0. 007 +0 . 005 -0 . 004 1. 6 0. 08 1. 2 0. 08 * soldering fillet surface is not formed because the sides of the pins are plated.
4/27 xc6213 series mark voltage (v) product series 3 3.x xc6213b3xxnx 5 5.x xc6213b5xxnx mark voltage (v) product series mark voltage (v) product series 0 x.0 xc6213bx0xnx a x.05 xc6213bx0anx 1 x.1 xc6213bx1xnx b x.15 xc6213bx1anx 2 x.2 xc6213bx2xnx c x.25 xc6213bx2anx 3 x.3 xc6213bx3xnx d x.35 xc6213bx3anx 4 x.4 xc6213bx4xnx e x.45 xc6213bx4anx 5 x.5 xc6213bx5xnx f x.55 xc6213bx5anx 6 x.6 xc6213bx6xnx h x.65 xc6213bx6anx 7 x.7 xc6213bx7xnx k x.75 xc6213bx7anx 8 x.8 xc6213bx8xnx l x.85 xc6213bx8anx 9 x.9 xc6213bx9xnx m x.95 xc6213bx9anx mark product series c xc6213xxxxxx mark voltage =0.1~3.0v voltage =3.1~6.0v voltage =0.15~3.05v voltage =3.15~6.05v product series x b f m xc6213xxxxxx mark output voltage (v) mark output voltage (v) 0 - 3.1 - 3.15 f 1.6 4.6 1.65 4.65 1 - 3.2 - 3.25 h 1.7 4.7 1.75 4.75 2 - 3.3 - 3.35 k 1.8 4.8 1.85 4.85 3 - 3.4 - 3.45 l 1.9 4.9 1.95 4.95 4 - 3.5 - 3.55 m 2.0 5.0 2.05 - 5 - 3.6 - 3.65 n 2.1 - 2.15 - 6 - 3.7 - 3.75 p 2.2 - 2.25 - 7 - 3.8 - 3.85 r 2.3 - 2.35 - 8 - 3.9 - 3.95 s 2.4 - 2.45 - 9 - 4.0 - 4.05 t 2.5 - 2.55 - a - 4.1 - 4.15 u 2.6 - 2.65 - b 1.2 4.2 1.25 4.25 v 2.7 - 2.75 - c 1.3 4.3 1.35 4.35 x 2.8 - 2.85 - d 1.4 4.4 1.45 4.45 y 2.9 - 2.95 - e 1.5 4.5 1.55 4.55 z 3.0 - 3.05 - marking rule represents product series ? represents type of regulator represents production lot number 0 to 9, to z reverse character 0 to 9, a to z repeated (g, i, j, o, q, w excepted) re p resents out p ut volta g e represents integer of output voltage represents decimal point of output voltage represents production lot number 0 to 9, a to z repeated (g, i, j, o, q, w ex cepted). note: no character inversion used. usp-4 (top view) 123 54 sot-25 (top view) sot-25 & usp-4 ssot-24 12 3 4
5/27 xc6213 series parameter symbol ratings units input voltage v in v ss ? 0.3 ~ 7.0 v output current i out 500* ma output voltage v out v ss ? 0.3 ~ v in + 0.3 v ce input voltage v ce v ss ? 0.3 ~ 7.0 v sot-25 250 ssot-24 150 power dissipation usp-4 pd 120 mw operating temperature range topr - 40 ~ + 85 storage temperature range tstg - 55 ~ + 125 block diagram a bsolute maximum ratings ta = 2 5 current limit on/off control vol tag e reference each circuit vin vout vss r2 r1 ce *diode inside the circuit is a protection diode. * i out =pd/(v in -v out )
6/27 xc6213 series parameter symbol conditions min. typ. max. units circuits output voltage (*2) v out(e) i out =30ma, ce=v in v out(t) x 0.98 v out(t) v out(t) x 1.02 v v in =v out(t) +1.0v, v out(t) =1.20~1.45v, ce=v in 100 - - v in =v out(t) +1.0v, v out(t) =1.50~2.95v, ce=v in 120 - - v in =v out(t) +1.0v, v out(t) =3.00~4.05v, ce=v in 150 - - maximum output current i outmax v in =v out(t) +1.0v, v out(t)= 4.10~5.00v, ce=v in 200 - - ma load regulation v out v in =v out(t) =+1.0v, 1ma Q i out Q 100ma, ce=v in - 15 50 mv vdif1 i out = 30ma, ce=v in e-1 mv dropout voltage (*3) vdif2 i out =100ma, ce=v in e-2 mv supply current i dd v in =v out(t) =+1.0v, ce=v in 25 35 50 a stand-by current istby v in =v out(t) =+1.0v 6.0v, ce=v ss - 0.01 0.10 a line regulation v out v in ? v out v out(t) +1.0v Q v in Q 6v i out =30ma, ce=v in - 0.01 0.20 %/v input voltage v in - 2.0 - 6.0 v - output voltage temperature characteristics v out topr ? v out i out =30ma, ce=v in - 40 Q topr Q 85 - 100 - ppm/ ripple rejection rate psrr v in =[v out(t)+ 1.0 v] +0.5v p-pac i out =50ma, f=10khz, ce=v in - 60 - db short circuit current ishort v in =v out(t) + 1.0v, ce=v in - 50 - ma ce ?h? level voltage v ceh - 1.3 - 6.0 v ce ?l? level voltage v cel - - - 0.25 v ce ?h? level current i ceh v ce = v in =v out(t) + 1.0v - 0.1 - 0.1 a ce ?l? level current i cel v in =v out(t) +1.0v, v ce =v ss - 0.1 - 0.1 a xc6213b series ta = 2 5 note: *1: v out(t): setting output voltage *2: v out(e) = effective output voltage (i.e. the output voltage when ?v out (t) + 1.0v? is provided at the v in pin while maintaining a certain i out value). *3: vdif = { v in1 (*5) ? v out1 (*4) } *4: v out1 = a voltage equal to 98% of the output voltage whenever an amply stabilized i out { v out(t) + 1.0v } is input. *5: v in1 = the input voltage when v out1 appears as input voltage is gradually decreased. *6: unless otherwise stated, (v in = v out(t) + 1.0v). *7: v ou t (t) < 1.45v = minimum: v out(t) -30mv, maximum: v out(t) +30mv electrical characteristics
7/27 xc6213 series ta = 2 5 o c symbol e-0 e-1 e-2 dropout voltage 1 droptout voltage 2 setting voltage output voltage (v) i out =30ma (mv) i out =100ma (mv) v out vdif1 vdif1 vdif2 vdif2 v out(t) min. max. typ. max. typ. max. 1.20 1.170 1.230 760 800 850 1000 1.25 1.220 1.280 760 800 850 1000 1.30 1.270 1.330 660 700 810 960 1.35 1.320 1.380 660 700 810 960 1.40 1.370 1.430 560 600 770 920 1.45 1.420 1.480 560 600 770 920 1.50 1.470 1.530 460 500 730 880 1.55 1.519 1.581 460 500 730 880 1.60 1.568 1.632 360 400 690 840 1.65 1.617 1.683 360 400 690 840 1.70 1.666 1.734 260 300 650 800 1.75 1.715 1.785 260 300 650 800 1.80 1.764 1.836 200 240 600 750 1.85 1.813 1.887 200 240 600 750 1.90 1.862 1.938 200 240 600 750 1.95 1.911 1.989 200 240 600 750 2.00 1.960 2.040 190 230 530 670 2.05 2.009 2.091 190 230 530 670 2.10 2.058 2.142 190 230 530 670 2.15 2.107 2.193 190 230 530 670 2.20 2.156 2.244 190 230 530 670 2.25 2.205 2.295 190 230 530 670 2.30 2.254 2.346 190 230 530 670 2.35 2.303 2.397 190 230 530 670 2.40 2.352 2.448 190 230 530 670 2.45 2.401 2.499 190 230 530 670 2.50 2.450 2.550 180 210 470 580 2.55 2.499 2.601 180 210 470 580 2.60 2.548 2.652 180 210 470 580 2.65 2.597 2.703 180 210 470 580 2.70 2.646 2.754 180 210 470 580 2.75 2.695 2.805 180 210 470 580 2.80 2.744 2.856 180 210 470 580 2.85 2.793 2.907 180 210 470 580 2.90 2.842 2.958 180 210 470 580 2.95 2.891 3.009 180 210 470 580 3.00 2.940 3.060 150 180 400 500 3.05 2.989 3.111 150 180 400 500 3.10 3.038 3.162 150 180 400 500 3.15 3.087 3.213 150 180 400 500 3.20 3.136 3.264 150 180 400 500 3.25 3.185 3.315 150 180 400 500 3.30 3.234 3.366 150 180 400 500 3.35 2.283 3.417 150 180 400 500 3.40 2.332 3.468 150 180 400 500 3.45 3.381 3.519 150 180 400 500 electrical characteristics ( continued ) dropout voltage chart
8/27 xc6213 series ta = 2 5 o c symbol e-0 e-1 e-2 dropout voltage 1 droptout voltage 2 setting voltage output voltage (v) i out =30ma (mv) i out =100ma (mv) v out vdif1 vdif1 vdif2 vdif2 v out(t) min. max. typ. max. typ. max. 3.50 3.430 3.570 140 170 350 450 3.55 3.479 3.621 140 170 350 450 3.60 3.528 3.672 140 170 350 450 3.65 3.577 3.723 140 170 350 450 3.70 3.626 3.774 140 170 350 450 3.75 3.675 3.825 140 170 350 450 3.80 3.724 3.876 140 170 350 450 3.85 3.773 3.927 140 170 350 450 3.90 3.822 3.978 140 170 350 450 3.95 3.871 4.029 140 170 350 450 4.00 3.920 4.080 130 160 320 420 4.05 3.969 4.131 130 160 320 420 4.10 4.018 4.182 130 160 320 420 4.15 4.067 4.233 130 160 320 420 4.20 4.116 4.284 130 160 320 420 4.25 4.165 4.335 130 160 320 420 4.30 4.214 4.386 130 160 320 420 3.35 4.263 4.437 130 160 320 420 4.40 4.312 4.488 130 160 320 420 4.45 4.361 4.539 130 160 320 420 4.50 4.410 4.590 120 150 300 400 4.55 4.459 4.641 120 150 300 400 4.60 4.508 4.692 120 150 300 400 4.65 4.557 4.743 120 150 300 400 4.70 4.606 4.794 120 150 300 400 4.75 4.655 4.845 120 150 300 400 4.80 4.704 7.896 120 150 300 400 4.85 4.753 4.947 120 150 300 400 7.90 4.802 4.998 120 150 300 400 4.95 4.851 5.049 120 150 300 400 5.00 4.900 5.100 120 150 300 400 dropout voltage chart (continued) electrical characteristics ( continued )
9/27 xc6213 series test circuits circuit cin=1.0uf (ceramic) v vin vout vss ce cl=1.0uf (ceramic) rl a v v vin vout vss ce a open a cin=1.0 f (ceramic) v in v out v ss ce v iout=50ma vin={vout+1} vdc +0.5v p-pa c cl=1.0uf (ceramic) v circuit circuit
10/27 xc6213 series setting voltage 1.2 ~ 1.75v 1.8 ~ 5.0v cl more than 3.3 f more than 1.0 f operational explanation notes on use the voltage, divided by resistors r1 & r2, which are connected to the v out pin is compared with the internal reference voltage by the error amplifier. the p-channel mosfet, which is connected to the v out pin, is then driven by the subsequent output signal. the out put voltage at the v out pin is controlled & stabilized by negative feedback. the current limit circuit and short circuit protection operate in relation to the level of output current. further, the voltage regulator's internal circuitry can be shutdown via the ce pin's signal. with the xc6213 series regulator, a stable output voltage is achievable even if low esr capacitors are used, as a phase compensation circuit is built-in to the regulator. in order to ensure the effectiveness of the phase compensation, please connect an output capacitor (c l ) with a capacitance, based on the chart below. the equivalent serial resistor (esr) of the output capacitor (c l ) should be within the range as the graph below shown. we also suggest an input capacitor (c in ) of 1.0 f: this should be connected between v in and v ss in order to stabilize input power source. output capacitor corresponding chart the xc6213 series regulator offers circuit protection by means of a built-in foldback circuit. when the load current reaches the current limit level, the fixed current limiter circuit operates and output voltage drops. as a result of this drop in outpu t voltage, the foldback circuit operates, t he output voltage drops further and output current decreases. when the output pin is shorted, a current of about 50ma flows. the ic's internal regulator circuitry can be shut down via the signal from the ce pin with the xc6213 series. in shutdown mode, output at the v out pin will be pulled down to the v ss level. note that as the xc6213b types are 'high active / no pull-down', operations will become unstable with the ce pin ope n. we suggest that you us e this ic with either a v in voltage or a v ss voltage input at the ce pin. if this ic is used with the correct specifications fo r the ce pin, the ic will operate normally. however, supply current may increase as a resu lt of through current in the ic's internal circuitry if a voltage other than v in or v ss is applied. please apply input voltage more than 2.0v or more in order to stabilize the operation of the ic?s. normal output voltage may not be obtained when the input voltage is lower than 2.0v. 1. please use this ic within the stated absolute maximum rati ngs. the ic is liable to malfunction should the ratings be exceeded. 2. where wiring impedance is high, oper ations may become unstable due to noise and/or phase lag depending on output current. please strengthen vin and vss wiring in particular. 3. please wire the input capacitor (cin) and the output capacitor (cl) as close to t he ic as possible. should rapid input fluctuation or load fluctuation occur, pl ease increase the capacitor value such as cin or cl to stabilize the operation. 4. make sure not to use the ic with large current at high temperature. when exceeding power dissipation of a package, heat occurs before short protection operates, and the ic may break. v ss v out v in on/off control voltage reference each circuit ce r2 r1 - + current limiter 0.01 0.1 1 10 100 0.01 0.1 1 10 100 esr (ohm ) ta =-40 o c85 o c vin=2.06.0v , vout=1.25.0v,cin=1.0uf (ceramic) sta ble region output current : iout (m a)
11/27 xc6213 series typical performance characteristics (1) output voltage vs. output current vin=2.1v vin=6.0v
12/27 xc6213 series typical performance characteristics (continued) (1) output voltage vs. output current (continued) vin=5.3v
13/27 xc6213 series typical performance characteristics (continued) (2) output voltage vs. input voltage
14/27 xc6213 series typical performance characteristics (continued) (3) dropout voltage vs. output current xc6213b182
15/27 xc6213 series typical performance characteristics (continued) (4) supply current vs. input voltage
16/27 xc6213 series typical performance characteristics (continued) (5) output voltage vs. ambient temperature
17/27 xc6213 series typical performance characteristics (continued) (6) supply current vs. ambient temperature (7) ce threshold voltage vs. ambient temperature
18/27 xc6213 series typical performance characteristics (continued) (8) input transient response
19/27 xc6213 series typical performance characteristics (continued) (8) input transient response (continued) xc6213 b302 vin=vce , ta=25 iout=1ma, tr=tf=5 sec cl=1.0 f ( ceramic ) xc6213 b302 vin=vce , ta=25 iout=30ma, tr=tf=5 sec cl=1.0 f(ceramic) xc6213 b502 vin=vce , ta=25 iout=1ma, tr=tf=5 sec cl=1.0 f(ceramic) xc6213 b502 vin=vce , ta=25 iout=30ma, tr=tf=5 sec cl=1.0 f(ceramic) time ( 40 sec/div) time (40 sec/div) time (40 sec/div) input voltage : vin (v) input voltage : vin (v) output voltage : vout (v) output voltage : vout (v) in p ut volta g e output voltage input voltage output voltage input voltage : vin (v) input voltage : vin (v) output voltage : vout (v) output voltage : vout (v) input voltage output voltage input voltage output voltage
20/27 xc6213 series typical performance characteristics (continued) (9) load transient response
21/27 xc6213 series typical performance characteristics (continued) (9) load transient response (continued)
22/27 xc6213 series typical performance characteristics (continued) (10) turn-on response
23/27 xc6213 series typical performance characteristics (continued) (10) turn-on response (continued)
24/27 xc6213 series typical performance characteristics (continued) (11) enable response
25/27 xc6213 series typical performance characteristics (continued) (11) enable response (continued)
26/27 xc6213 series typical performance characteristics (continued) (12) ripple rejection rate
27/27 xc6213 series 1. the products and product specifications cont ained herein are subject to change without notice to improve performance characteristic s. consult us, or our representatives before use, to confirm that the inform ation in this catalog is up to date. 2. we assume no responsibility for any infri ngement of patents, pat ent rights, or other rights arising from the use of any info rmation and circuitry in this catalog. 3. please ensure suitable shipping controls (including fail-safe designs and aging protection) are in force for equipment employing products listed in this catalog. 4. the products in this catalog are not developed, designed, or approved for use with such equipment whose failure of malfunction ca n be reasonably expected to directly endanger the life of, or cause significant injury to, the user. (e.g. atomic energy; aerospace; transp ort; combustion and associated safety equipment thereof.) 5. please use the products listed in this catalog within the specified ranges. should you wish to use the products under conditions exceeding the specifications, please consult us or our representatives. 6. we assume no responsibility for damage or loss due to abnormal use. 7. a ll rights reserved. no part of this cata log may be copied or reproduced without the prior permission of torex semiconductor ltd.

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