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Now downloading free:Microlab ATX power supply

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File information:
File name:ATX-5400X (Microlab 400W).zip
[preview ATX power supply]
Size:564 kB
Model:ATX power supply 🔎
Original:ATX5400 🔎
Descr:ATX 400 power supply Schematic
Group:Electronics > Automobile > Electrical diagram >
Multipart:No multipart

Information about the files in archive:
Decompress result:OK
Extracted files:3
File nameText
ATX-5400X (Microlab 400W).pdf1 2 C9 205K/250V 3 4 ST1020 D10A 5 L1 106-26 + 6 +12v.OUT + BD1-BD4 .47/275VAC C3 TH1 054 F1 5A/250V 222/275VAC CX1 .01 LF1 CX2 RV 1M 4 2 C7 470UF/200V SW1 C4 3 5A/250V C8 470UF/200V R3B 220K R3A 220K D1 FR107 R9 2.7K 2S2625 Q1 R6 2.2E R5 51E 1UH L5 1 R7A 4.7E D3A 4148 D3 4148 C21 104/50V R30 4.7E FR152 D12 ST/3040D11A L1 106-26 L6 C27 + C24 C29 220/16V 220UF/16V D R6A 2.2E 1UH +5v.out C24 R33 27E R32 470E L4 FR105 D22 34UH + + D + C8 C10 102/1KV 10/50V T1 C22 103 R23 4.7E D10B FR152 2200/10V L1 106-26 2000UF/10V -12v.out -5v.out D2 FR107 2S2625 Q2 R7 2.7K R8A 2.2E R8 2.2E C710/50V + L8 R9A 4.7E D3A 4148 T2 D3 4148 50UH D15A SBL2040 KA7905 IC6 C32 10/50V + C23 220/16V L2 62UH + L7 1/UH C25 2200/10 R43A 10E + 3.3v.out R29 10E 2200/10V C26 C PG.OUT 1UF/50V C42 3 R62 1K R37 22E R37A 22E D16 4148 R8 100 D21 4148 Q8 C945 R9 1.5K D16 4148 D26 4148 D11 4148 Q28 C945 R41 39E Q5 C37 4.7UF/50V + D27 4148 D17 IN4148 A928A IC4 KA431 R32 10E R31 100E C
KA7500 same as TL494.txtKA7500B is litterally the korean copycat of Texas Instrument TL494. TL494 PULSE-WIDTH-MODULATION CONTROL CIRCUITS SLVS074E JANUARY 1983 REVISED FEBRUARY 2005 FEATURES Complete PWM Power-Control Circuitry Uncommitted Outputs for 200-mA Sink or Source Current Output Control Selects Single-Ended or Push-Pull Operation Internal Circuitry Prohibits Double Pulse at Either Output Variable Dead Time Provides Control Over Total Range Internal Regulator Provides a Stable 5-V Reference Supply With 5% Tolerance Circuit Architecture Allows Easy Synchronization D, DB, N, NS, OR PW PACKAGE (TOP VIEW) 1IN+ 1IN- FEEDBACK DTC CT RT GND C1 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 2IN+ 2IN- REF OUTPUT CTRL VCC C2 E2 E1 DESCRIPTION The TL494 incorporates all the functions required in the construction of a pulse-width-modulation (PWM) control circuit on a single chip. Designed primarily for power-supply control, this device offers the flexibility to tailor the power-supply control circuitry to a specific application. The TL494 contains two

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