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'ÿÿ öÿ 0 'ÿÿ 0e M3 A òF Ü HOLE_M3
% 5 GND S
¤Ü 0 % !W % 5 ?© GND
@Ü 0 % ! % 5 xC© GND a
n 0 % !j % 5 F© GND
@0 % !. % 5 PY© GND
J®0 % !^ % 5 X^© GND 4
¤®0 % ! % < xP© VDD õ
¤2 0 % 'ÿÿ= öÿ 0 !ù % < Ø_© VDD þ
¤0 % 'ÿÿ= öÿ 0 ! % < `© VDD
2 0 % 'ÿÿ= öÿ 0 !~ % 5 ð`© GND P
î 0 % !f % 5 Pk© GND õ
¬ 0 % !í % 5 © GND
ü 0 % !å % 5 x© GND
0 % !¬ = è¨ È ,( 0 = 0 ., ( B 8 , ( « DC = è¨ Ê T( 0 =B 0 .T ( j 8 T ( &' AC = è¨ 8 Tú 0 = 0 .T ú j
T ú AC = è¨ X ,ú 0 = 0 ., ú B
, ú DC = è¨ ¦ ²´ 0 = 0 .² ´ Ä ² ´ VDD Power = è¨ ² P 0 = 0 .P ( P INPUTS = è¨ H 60 = 0 . 6 ` F 6 OUTPUTS = è¨ þ Ì0 = 0 . Ì ª Ü Ì FET TRANSISTORS 7 è¨ ½ \ 0 7 0 (f . ð = è¨ Å Ò 0 = 0 . Ò ü â Ò
MECHANICAL = è¨ ,0 = 0 . , ¢ 6 , : You can use any siutable power n-fet transistor you which. = è¨ @0 = 0 . @ Ô V @ &'j It has to be in TO-263 package (known as D-PAK as well). May be used
smaller transistor in TO-252 package. = è¨ ' 0 = 0 . < &' Which FET to use: = è¨ C ^0 = 0 . ^ t ^ ka~ We use transistors from dead mainboards. There are pretty
transistors with voltage about 30-60V and countinous current 30-60A. 7 è¨ / 2 0 7 0 (< l ê 7 è¨ C 0 7 0 ( R ð B ; D D B E D D B Ô D Ý D Þ B ß , D è D é B D D B D ¸ D ¹ D º D » D ¼ D ½ D ¾ D ¿ B ê @ D ó D ô B õ H D D D B P D D D B ú ³ B û µ B Ö Í D Û B Ü Ï D á B B A D K D L B \ D e D f B (
D 1 D 2 B M a D ^ D _ D ` D a B w N D D B R D D B b D s D t D u D v B î 5 D ó
SCHEMATIC1 ß PAGE1 PAGE2 Ó
' - 9 ? Q S W Z c y : > È Ê Ì X Ñ á å ó ù ý
¢ ! % ¼ ¾ À Â Ä Æ È ? C [ _ a ñ j õ l ~ ¢ - ¦ ª ® ? A » ¿ a Ý ß é í { ~
" $ ( ´ * , . 0 2 4 6 Â 8 : > @ B D F H J L N Ù P R T V X Z ^ ë }
¡ § ¯ ³ · ¿ Ã Ç c e o ú þ
$ ´ * . 4 Æ < ë ï m o
) + ¤ / 1 ª 5 ® 9 = ´ ? ¸ C E ¼ I À M Ì Ð r v = ? Q U Y ] a e i m 0 2 4 6 8 < L N P R ó õ ù ü þ 5 7 ; = Ð G J N P d f | ~ ¤ ¦ ¨ ¬ ° ² ´ ¸ Þ â F H J N R V Z ^ b f j n r v z ~ ô ø ü þ " & * . J L R V Z ^ b f j n r v z ~ ú þ : > B K O S W ¢ ¦ ª ® ² ¶ º ¾ Â Æ Ê Î Ò Ö I M Q U ¡ £ ¥ § « ¯ ³ Í Ï Õ Ø Ü ß ã å ë í ó õ 3 5 U W ³ µ · ¹ ½ ¿ Ã Å Ç Ë Ï
! % ' ) - 1 5 9 = A C E / 9 ; C E M W [ _ c g k ¡ ¥ © ¯ ³ · » ¿ Ã Ç Ë ' + / 3 ± µ , 0 q u ¨ ¬ ß å # ' y }
¬ þ a D J M Q R C OrCAD Windows Design &ÊMGõ#\G
÷ÿÿÿ L i b r a r y ÿÿÿÿÿÿÿÿÿÿÿÿ G ¡ S y m b o l s °-Ú:È`êNÚ:È $ T y p e s $ ÿÿÿÿÿÿÿÿÿÿÿÿ þÿÿÿ G r a p h i c s ÿÿÿÿÿÿÿÿ °-Ú:È`[QÚ:È "Arial W\SW4FET01A\SCH\DESIGN1.DS÷ÿÿÿ 1Courier New ÷ÿÿÿ "Arial ãÿÿÿ
"Arial ©èxªè1ªx0ª8~ª Ö©`}ªóÿÿÿ "Arial íÿÿÿ 1Courier New h¥§íÿÿÿ 1Courier New À`A ÷ÿÿÿ 1Courier New h¥§ãÿÿÿ 1Courier New 1ST PART FIELD 2ND PART FIELD 3RD PART FIELD 4TH PART FIELD 5TH PART FIELD 6TH PART FIELD 7TH PART FIELD
PCB Footprint d d d 0 0 Q TitleBlock0
Page Count 1 Page Number Page Size A Title RevCode ? Doc Page Create Date March 8, 1995 Page Modify Date 3 C:\PROGRAM FILES\ORCAD91\CAPTURE\LIBRARY\CAPSYM.OLB Cage Code OrgName OrgAddr1 OrgAddr2 OrgAddr3 OrgAddr4
TITLE_MLAB Author C:\LIBRARY\ORCAD9X\SYMBOLS.OLB MIHO MLAB SW4FET01A 1,00 1.00 Device T-FET-GSD Part Reference Value C:\LIBRARY\ORCAD9X\COM_T.OLB
PCB Footprint TO220 IRF520 D C:\LIBRARY\ORCAD9X\COM_D.OLB DO41 1N5818 R C:\LIBRARY\ORCAD9X\COM_RLC.OLB R0805 C C0805 100nF 100k 100 SOD87 1N4148SMD JUMP3 C:\LIBRARY\ORCAD9X\JUMP.OLB GND JUMP2X4 SCW4 C:\LIBRARY\ORCAD9X\COM_CON.OLB ARK210/4 SCW2 ARK210/2 VDD Name 2 PAD C:\LIBRARY\ORCAD9X\PAD.OLB HOLE_M3 FIDU TO263 AP60N03S TO263_3 RL090 C-ELYT CE050X10 C-ELYT-CE050X10 470M/35V NFET4X01A NFET2X01A JUMP2X2 C:\LIBRARY\ORCAD9X.OLD\JUMP.OLB 1.01 BAT43SMD
SCHEMATIC1 õ#\G õ#\G $ T y p e s $ ÿÿÿÿÿÿÿÿÿÿÿÿ þÿÿÿ P a c k a g e s ÿÿÿÿ °-Ú:È°-Ú:È E x p o r t B l o c k s ÿÿÿÿ ÿÿÿÿ °-Ú:È°-Ú:È C e l l s D i r e c t o r y ÿÿÿÿÿÿÿÿÿÿÿÿ f P a r t s D i r e c t o r y ÿÿÿÿÿÿÿÿ g V i e w s D i r e c t o r y ÿÿÿÿ h ) S y m b o l s D i r e c t o r y $ ÿÿÿÿ ÿÿÿÿ i G r a p h i c s D i r e c t o r y & ÿÿÿÿÿÿÿÿÿÿÿÿ j õ#\G
SCHEMATIC1 À y2Èpµ <:È õ#\G õ#\G õ#\G õ#\G P a c k a g e s D i r e c t o r y & ÿÿÿÿ k E x p o r t B l o c k s D i r e c t o r y . ÿÿÿÿÿÿÿÿÿÿÿÿ l ÿÿÿÿÿÿÿÿÿÿÿÿ ÿÿÿÿÿÿÿÿÿÿÿÿ