CM431L N/A, CM431L Datasheet
CM431L
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CM431L Summary of contents
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... GENERAL DESCRIPTION The CM431L is a low voltage three terminal adjustable shunt regulator with thermal stability guaranteed over temperature. The output voltage can be adjusted to any value from 1.24V ）to 20V with two external resistors. The CM431L has a （V REF typical dynamic output impedance of 0.25Ω. Active output circuitry provides a very sharp turn on characteristic, making the CM431L an excellent replacement for zener diodes ...
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... BLOCK DIAGRAM BLOCK DIAGRAM 2006/02/10 Rev OLTAGE DJUSTABLE Champion Microelectronic Corporation CM431L S R HUNT EGULATOR SYMBOL DIAGRAM Cathode Ref Anode Page 2 ...
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... CM431LACS 1 SOT-23-3 （ ） CM431LGACM233* CM431LGDCM233* 1 SOT-23-3 （ ） CM431LGACM2R3* CM431LGDCM2R3* 1 SOT-23-5 （ ） CM431LGACM235* CM431LGDCM235* 1 SOT-89 （ ） CM431LGACM89* 2 TO-92 （ ） CM431LGACN* SOP-8 CM431LGACS* Notes： （1） Add suffix ″TR″for Tape & Reel. （2） Add suffix ″TA″for Tape Ammo. ...
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... LEAD Min Max Symbol REF 100 mA 0 105 ℃ Champion Microelectronic Corporation DJUSTABLE HUNT Maximum 20 100 3 -40 to +150 - 150 160 410 256 110 175 0.78 0.30 0.30 1.00 0.71 250 CM431L EGULATOR Units ℃ ℃ ℃/W W ℃ Page 4 ...
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... REF =16V REF =10mA z =-40 to +85℃ R1=10 kΩ =10mA z = =16V REF = V REF Champion Microelectronic Corporation A S DJUSTABLE HUNT = 25℃ A CM431L 0.5% CM431L 0.7% MIN TYP MAX MIN 1.240 1.246 1.231 1.240 1.249 1.258 1.222 10 25 -1.0 -2.7 0.15 0.5 0.1 0.4 0.5 2.0 0.5 2.0 0.25 0 CM431L R EGULATOR ...
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... REF =16V REF =10mA z =-40 to +85℃ R1=10 kΩ =10mA z = =16V REF = V REF Champion Microelectronic Corporation A S DJUSTABLE HUNT Unless specified, T CM431L 1% CM431L 2% MIN TYP MAX MIN TYP 1.240 1.252 1.215 1.240 1.265 1.265 1.200 -1.0 -2.7 -1.0 0.15 0.5 0.15 0.1 0.4 0.1 0.5 2.0 0.5 0.5 2.0 0.5 0.25 ...
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... T ( ℃ Off State Cathode Current vs. Junction Temperature 250 REF 200 150 100 50 0 -50 - (℃) J CM431L R EGULATOR REF T =25℃ 1.5 I =10mA z R1=10kΩ R2= ∞ 100 125 150 100 125 150 Page 7 ...
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... TYPICAL CHARACTERISTICS (Conti) Stability Boundary Condition 3.5 3 2.5 2 1.5 1 0.5 0 2006/02/10 Rev OLTAGE CL Champion Microelectronic Corporation CM431L S R DJUSTABLE HUNT EGULATOR Page 8 ...
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... Iz） min 150mA V –V （ ） IN max OUT ≥ R min I + 100mA （ ） OUT min 2006/02/10 Rev OLTAGE . IN min （ ） （to limit Iz under normal operating conditions） Champion Microelectronic Corporation DJUSTABLE HUNT CM431L EGULATOR Page 9 ...
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... PACKAGE DIMENSION E 2006/02/10 Rev OLTAGE TO- 3-Pin Plastic TO-92 Carrier Dimensions Champion Microelectronic Corporation DJUSTABLE HUNT θ θ1 A1 CM431L EGULATOR Page 10 ...
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... Base Metal Section B-B L1 See Section B-B SOT-23-5 b1 With Plating b Base Metal Section B-B L1 See Section B-B Champion Microelectronic Corporation A S DJUSTABLE HUNT θ θ1 θ θ θ1 θ2 L CM431L R EGULATOR Page 11 ...
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... PACKAGE DIMENSION e b PIN 1 ID 2006/02/10 Rev OLTAGE (CONTINUED) SOT- φ 1 8-PIN SOP (S08) θ Champion Microelectronic Corporation DJUSTABLE HUNT CM431L EGULATOR Page 12 ...
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... +886-3-567 9909 2006/02/10 Rev OLTAGE DJUSTABLE IMPORTANT NOTICE Sales & Marketing 11F, No. 306-3, SEC Tung Road, Hsichih, Taipei Hsien 221, Taiwan +886-2-8692 1591 +886-2-8692 1596 Champion Microelectronic Corporation CM431L S R HUNT EGULATOR Page 13 ...