M5279LXX RENESAS | Alldatasheet

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Regarding the change of names mentioned in the document, such as Mitsubishi Electric and Mitsubishi XX, to Renesas Technology Corp. The semiconductor operations of Hitachi and Mitsubishi Electric were transferred to Renesas Technology Corporation on April 1st 2003. These operations include microcomputer, logic, analog and discrete devices, and memory chips other than DRAMs (flash memory, SRAMs etc.) Accordingly, although Mitsubishi Electric, Mitsubishi Electric Corporation, Mitsubishi Semiconductors, and other Mitsubishi brand names are mentioned in the document, these names have in fact all been changed to Renesas Technology Corp. Thank you for your understanding. Except for our corporate trademark, logo and corporate statement, no changes whatsoever have been made to the contents of the document, and these changes do not constitute any alteration to the contents of the document itself. Note : Mitsubishi Electric will continue the business operations of high frequency & optical devices and power devices. Renesas Technology Corp. Customer Support Dept. April 1, 2003 7tENESAS Renesas Technology Corp.

MITSUBISHI <LINEAR ICs> FIXED NEGATIVE OUTPUT 3-TERMINAL REGULATOR (WITH PROTECTION CIRCUIT)

DESCRIPTION

MS29LXX is a monolithic integrated circuit designed as the PIN CONFIGURATION 79L series for negative power source 3-pin regulators with the SEE maximum load current of 150mA level. ‘© GROUND This IC contains a power supply protection circuit in case = @ input of the short circuit, over heat protection circuit, and safe fe @ outruT operation area protection circuit in the 3-terminal package. ¥ This IC is best suitable for the wide range of general power source because of its various applicable voltage levels.

FEATURES

© Has the compatibility with other maker's 79L series © Small current flows in case of a short circuit because of © Various voltage ranks (~5V, -6V, -9V, -12V, -15V) DO® APPLICATION Power source for general electronic devices such as VTRs and Outline EIAJ:TO-92L CDs FUNCTION CODE M5279LXX ~T— output voltage value | wseroues | 7ouos | sv | [-msz7a.06 | 7a.06 [| ev | BLOCK DIAGRAM GROUND ' - ' | VOLTAGE |

1 CIRCUITS AMBLIFIER|

' () : wweut (2) - (3) output a 7~ENESAS 36 ‘

MITSUBISHI <LINEAR ICs> FIXED NEGATIVE OUTPUT 3-TERMINAL REGULATOR(WITH PROTECTION CIRCUIT) ABSOLUTE MAXIMUM RATINGS (Ta=25°. uniess otherwise noted) Vin | Tnput voltage r =36 | Pa | Power dissipation 4 900 =i 59 STANDARD CONNECTION + Q) + m ZZCo 1aF Vino (2) M5279L XX @) OVour Cy AND Co ARE CAPACITORS TO PREVENT OSCILLATIONS. MAKE CONNECTIONS AS CLOSE TO THE IC AS POSSIBLE

ELECTRICAL CHARACTERISTICS

M5279L05 (v= -1ov. \\.=40mA, Ta=250, C\\=0.334F, Co=0.14F unless othermith noted) s) P Test conait Lens mt symbol aremneter fest conditions ora oe Vo Output voltage =s.20| -5.0 |-4ae0[ vi | A , ‘ow =20VEVi5—1V | a in| Input regulation TmA Siu 150mA a ae Regt | Load regulation mv TmAS 1,5 40mA 30 V, } ' =20VEViS—7V, ImAS I S40mA re uiput voltage eee eee in Bias current __| ua _ 2.6 | 5.0| ‘Ai i aaa =20VSVis —8V, 1, =40mA _ 5 as curren vanoaty Vie = tov, ma sic S40ma 7 Vo Output noise voltage BW : 10Hz~100kHz “aN RA Ripple rejection ratio {= 120H2, Vi =0d8m _ a] a] | Voir Minimum inpuvoutput voltage difference __ Pf ot [os | Oupisonnaiang amen] MS5279L06 (vi=—11v, 1.=40ma, Ta=25%, C\\=0.334F, Co=0.14F unless otherwise noted) Symbol Parameter Test conditions Unit Vo __| Output votage - [—6.24| —6.0 | —5.76 sail est ~21Vsvis —3V [| 150 - adapta [_ImAS1-S 150ma _60 7 eye ke MAS ILS 40mA zo] =21VSViS —8V, MASI S40mA =5.7 Viz IW, mz, = 10mA [=6.3] [_—21VSVis —SV b= 40ma Vino Output noise voltage BW: 10Hz ~ 100KHz Tf of avr | RR Ripple rejection ravio {= 120Hz, Vi = 008m [3s a7] Ts Yor Minimum puVoutput voltage diference [| wolf | vit eRe es ‘Output short holding current ee ee 2tENESAS . 4—37

MITSUBISHI SLINEAH IUS? FIXED NEGATIVE OUTPUT 3-TERMINAL REGULATOR(WITH PROTECTION CIRCUIT) M5279L09 (vi=—~t5v, 1.=40ma, Ta=250, Ci=0.334F. Co=O. 1nF unless otherwise noted) q P =MVEViE—11.8V {ees | Reg-n | Input regulation

9 Input regulation =eavevis= 12 ; = mv

Vi=—15V, ImASILS70mA =s.a5[ [-a.s5] [is | ie corona ze [sol ma [aR | Role ecton ato +d tm 0H, 008 [a}s[ ae] Pest esd eran [wef | | ma] M5279L12 (vi=—19v, .=40ma, Ta=25C, 01=0.334F, Co=0. 1uF unless otherwise noted) be r ee Reg-i Input regulation naire, | wearnieuaesn ImASILS 150m a ees % Sgn vinge =27VSViS—14.5V, MASI. S40mA [=12.6] [=f d Wim =18V. TASH TOMA [=we[ [=n] [We =19y, tmasiseoma P| [ Wao | Snasewoge id BWatoe roomed | [aa | ese reectonsono dt = rs, vi eos fe] [vor | Monin nowovouverapeateenee [SP Pv [us | Peaking evnens so f ] Ligs | ouput short holding cuvent To M52791L15 (vi=—23v, 1L=40ma, Ta=250, C= 0.334F, Co=0. IHF unless otherwise noted) i =aovEViS—17.5V r_[_| 300 ImA SIS 150mA Sex, || indiana iL 1 a Seats nme —— Sea] — Se % aiagii vSligs =30V.SViS —17.5V, MASI =40mA [=15.75[ [= 14.25] . Vi=—23V, IMASI_S70MA [-1s.75[ | 'o Bias current =o a A) | Vis =23V. 1mAS IL s40mA rs | [vor | winmum npuvoupurvougeaioence [SSSSSSCiS | i a 3 Lites [ouput snort incising current | so nt] 2tENESAS 4—38

MITSUBISHI <LINEAR ICs> MS279LXX FIXED NEGATIVE OUTPUT 3-TERMINAL REGULATOR(WITH PROTECTION CIRCUIT) TYPICAL CHARACTERISTICS THERMAL DERATING BIAS CURRENT VS. INPUT VOLTAGE 1000, 4 EK TT | I wet TN es a RN ee ee 600, CON pad | 2 oor

4 S ow | | | |

°o 3 50 75 100 125 150 0 —10 —20 —30 —40 AMBIENT TEMPERATURE Ty ec INPUT VOLTAGE V, (V) OUTPUT VOLTAGE VS. INPUT VOLTAGE OUTPUT VOLTAGE VS. INPUT VOLTAGE ~s 5.2 See SEA 5 mT =r eit fT tT ST 1 B 4.3] od [| [| | | A INPUT VOLTAGE V, (V) INPUT VOLTAGE V; (V) OUTPUT VOLTAGE VS. LOAD CURRENT PEAK LOAD CURRENT VS. INPUT VOLTAGE “LLL = a — ae > | | | 4 SEGetnn PT NN et TT VET ge | | IN FLT A LT sa | | | Oo -y Wa $ 50 0 50 100 150 200 250 300 oO —10 —20 —30 —40 LOAD CURRENT |, (mA) INPUT VOLTAGE V; (V) 2tENESAS 4—39