M5279LXX MITSUBISHI | Alldatasheet
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Technical content
MITSUBISHI <LINEAR ICs> FIXED NEGATIVE OUTPUT 3-TERMINAL REGULATOR (WITH PROTECTION CIRCUIT)
DESCRIPTION
M529LXX is a monolithic integrated circuit designed as the PIN CONFIGURATION 79L series for negative power source 3-pin regulators with the ELECTRODE maximum load current of 150mA level. ‘D GROUND This IC contains a power supply protection circuit in case ~ ® input of the short circuit, over heat protection circuit, and safe fe @ output operation area protection circuit in the 3-terminal package. fe] 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 | wseve.05 | 7a05 | sv | | msere.06 | 7o06 | ev |_mszve.09 [7a | ov BLOCK DIAGRAM GROUND | | | VOLTAGE |
1 CIRCUITS “AMBLIFIER)
' Q x input (2) (3) output MITSUBISHI 4—36 ae ites :
MITSUBISHI <LINEAR ICs> FIXED NEGATIVE OUTPUT 3-TERMINAL REGULATOR(WITH PROTECTION CIRCUIT) eee ABSOLUTE MAXIMUM RATINGS (Ta=25%, unless otherwise noted) Faramenr Raines Taput volage =36 STANDARD CONNECTION + @
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Vin © (2) M5279LXX 3) oVour C1 AND Co ARE CAPACITORS TO PREVENT OSCILLATIONS. MAKE CONNECTIONS AS CLOSE TO THE iC AS POSSIBLE,
ELECTRICAL CHARACTERISTICS
M5279L05 (vis -10v, .=40ma, Ta=25%, Ci=0.334F, Co=0.14F unless otherwith noted) Sel Yo | Sanit votage Ese so fe i Input regulauon 'egrin put regulouor —20VEViS —8V [50 | a Load regul Timasisisoma eo jeg | bead regulation Ima S 1. 40mA T__30| v 3. ’ =20VSViS—1V, ImASILS40mA 5.25 V ° we wotege Viz —10V, 1mASIS70mA [=s.2s[ | 4.75 | 4 f =20V 5 Vis — BV, 1 =40mA [or [ast as current variability Van ibV mAS Sada pee] Minimum mpul/oubat votage diference ~ tae td ee Oviput shar holding current ee M5279L06 (i= —11v, 1.=40ma, Ta=25, C1=0.334F, Co=0.1/F unless otherwise noted} Symbo Parameter Test condivons Ua [iT | wa] ae aE ‘ Twas ic 150mA a eT Reg-t | Load regulation maz = AOma es 1 =21VSVis —8V, MASI, S40mA j-63[ | -s5.7| Vo Output votage v ~21V 8 Vis —9V1L=40mA Vieni, 1mAS i, S40mA\\ RR Ripple rejection ratio f= 120Hz, Vi =0d8m [3st a | ee ce pales . 4-37
MUL OUBION! \\INEAR Ivo? MS279LXX FIXED NEGATIVE OUTPUT 3-TERMINAL REGULATOR(WITH PROTECTION CIRCUIT) Ee eee ee M5279L09 (vi=— t5v, 1L=40mA, Ta=25T, Ci=0.334F, Co=0.14F unless otherwise noted) Symbol parame Test condivons Unit symoo) rameter fest condition Ce Dee) [vo | Ouputvotage ce [a0 [ea | [aavevesne | Input regulation ! mv [imasiswoma 29 - ula Vv Rear | beveteounen [imasusama || Lao] [=evevis—1avimasn sama | -aas] [=a Vo Output voltage V mA SIL S40mA 9.45 8.55 V Wi= = 15V, IMASI_S70mA [ =9.45 | i [nerfs] [aR | Riri reecton ato] tore, vi -odem———SSCS~sYCTS es || [ vor [Mma mowoupurvotagestewnce [Yo | Peak load current fo so maT M52791L12 (vi=-19v. =40ma, Ta= 250, 01=0.334F, Co=0.14F unless otherwise noted) ym arameter fest conditions jn [in| Wve [wr] ImASILS 150mA [00] - Vv “ o. ; =27VSViS — 14.5V, ImASILS40mA [aie [=a a A eae [ viz=19v. imasisaoma Te [AR | Rinsiereiecvonrao | fe veOHe vi =ogBm a |e | ee [ies | oupat sion noang owen) ae MS5279L15 (vi=—23v, 1L=40mA, Ta=25, Ci=0.334F, Co=0. 1#F unless otherwise noted) Symboi Parameter Test conditions [ewe we] ee =30V8ViS = 17.5V a es ey ImA SI, S 150mA a a =30VSViS—17.5V, ImAS1_S40mA =15.75| ‘|= 14..25] y Vo Output voltage Vi= ~23V, 1mAS I S70mA [-15.75[ [= 14.25) AR | Rinne econ ato] t= owe. W =oeem—SSSC~sS | [ios [ouput shor nolaing eurent Po eee MITSUBISHI 4—38 ate TES
MITSUBISHI <LINEAR ICs> MS279LXX FIXED NEGATIVE OUTPUT 3-TERMINAL REGULATOR(WITH PROTECTION CIRCUIT) TYPICAL CHARACTERISTICS THERMAL DERATING BIAS CURRENT VS. INPUT VOLTAGE 1000, 4 FAL TT fF +} E oof I 7; | | | Ne eee eLELEN | og Fe A S WwW | [| | | 0 25 50 75 100 125 150 0 —10 —20 —30 —40 AMBIENT TEMPERATURE Tg ec) INPUT VOLTAGE V; {V) OUTPUT VOLTAGE VS. INPUT VOLTAGE OUTPUT VOLTAGE VS. INPUT VOLTAGE —8; 5.2 Ct] oC ae a | = st | 777 TT g_|/], 7 Tf SV Amol 2 177, _t_ 3D Rina || 2 if | | | E45 2 a ss ay ft | A a ou | | | | wtltetTT 4 INPUT VOLTAGE V, (V) INPUT VOLTAGE V; (V) OUTPUT VOLTAGE VS. LOAD CURRENT PEAK LOAD CURRENT VS. INPUT VOLTAGE “CLT Tee [ex | | i _ —5 oie Z 250 Ten2ee ef TT Ty es es ee eTPeUEr) FPS SR eT VET ew | LN 5-2 S 100 4 PLEA za | | | | 4a a 5 100 150 200 250 300 5 —10 20 —30 —40 LOAD CURRENT |, (mA) INPUT VOLTAGE V, (V) eee
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