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lm2574.pdf
Product Order Technical Tools & Support & Folder Now Documents Software Community LM2574,LM2574HV SNVS104F –JUNE 1999–REVISED MAY 2020 LM 2574xSIM PLESW ITC H ER ®0.5-AStep-D ow nVoltageR egulator 1 Features 3 Description • New product available: TPS560430, 36-V, 600- The LM2574xx series
in „[V] kleines Konvolut ältere DIL / DIP ICs (8€)“ · Markt ·
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LM2574.pdf
transfer.rnal connection, but should be soldered to PC board for best heat Top View Order Number LM2574-3.3HVN, LM2574HVN-5.0, DS011394-3 LM2574HVN-12, LM2574HVN-15, LM2574HVN-ADJ, Top View LM2574N-3.3, LM2574N-5.0, LM2574N-12, Order Number LM2574HVM-3.3, LM2574HVM-5.0, LM2574N-15 or LM2574N-ADJ See NS Package Number N08A LM2574HVM-12, LM2574HVM-15, LM2574HVM-ADJ, LM2574M-3.3 LM2574M-5.0, LM2574M-12, LM2574M-15 or LM2574M-ADJ See NS Package Number M14B www.national.com 2 Absolute Maximum Ratings (Note 1) Lead Temperature If
in „Ersatz für 7805 gesucht“ · Mikrocontroller und Digitale Elektronik ·
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LM2574.pdf
transfer.rnal connection, but should be soldered to PC board for best heat Top View Order Number LM2574-3.3HVN, LM2574HVN-5.0, DS011394-3 LM2574HVN-12, LM2574HVN-15, LM2574HVN-ADJ, Top View LM2574N-3.3, LM2574N-5.0, LM2574N-12, Order Number LM2574HVM-3.3, LM2574HVM-5.0, LM2574N-15 or LM2574N-ADJ See NS Package Number N08A LM2574HVM-12, LM2574HVM-15, LM2574HVM-ADJ, LM2574M-3.3 LM2574M-5.0, LM2574M-12, LM2574M-15 or LM2574M-ADJ See NS Package Number M14B www.national.com 2 Absolute Maximum Ratings (Note 1) Lead Temperature If
in „Iverting Buck Boost -5V“ · Analoge Elektronik und Schaltungstechnik ·
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Integrierte Schaltkreise in einer Kunststoffbox
LT 9433 LT1302 CN8-5 EM03AB LM2574N -ADJ P+ EM02AK LM2574N -ADJ P+ MAXIM MAX779 CPA9404B MAXIM MAX779 CPA9404B MAXIM MAX775 CPA9335B DS1803-010 0311A2 020AB MAXIM MAX779 CPA9404B MAXIM MAX779 CPA9404B MAXIM MAX779 CPA9404B MAXIM MAX779
in „[V] kleines Konvolut ältere DIL / DIP ICs (8€)“ · Markt · · Fotos
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plan.pdf
330µH +5VOutput SB140 ≥220µF +12VInput LM2574 T0,5A 22µF Cbig Tantal Spannungsversorgung
in „7805 Belastung“ · Mikrocontroller und Digitale Elektronik ·
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Schaltplan einer Spannungsregelung
BAT_VIN, F1, 1A, JP1, 1, 2, 3, VIN, BAT_GND, GND, C2, 22µF, IC2, LM2574N-5.0, IN, FB, OUT, DN/OFF, GND, GNDSIG, D2, 1N5817-B, L1, 330µH, C1, 220µF, C7, 100nF, LED_5V_OK, JP2, 1, 2, 3, +5V, R3, 180, GND, I2C IO Expander
in „LM2574N Layout, GND-Verbindung“ · Platinen · · Schaltpläne
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reste_halbleiter_3.pdf
L4940V5 TO220 ST very Low Drop Voltage Regulator 1.5A 10 1,50 L7805 TO220 ST Voltage Regulator 10 2,00 LM2574N-5.0 DIL8 DC-Wandler max 1A 10 5,00 LM629 SOW32 National MotorController 5 25,00 LM7805CDT TO252 Spannungsregler 20 2,00 MC68HC11 PLCC Microcontroller 5 10,00 PC817 DIL4SMD Optokoppler 25 2,50 MAX713
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rp2.pdf
U30 6 8 nc nc L30 3.3V 5 1 AVCC Vcc Vin FB 47 L31 Vcc LM2574 7 1 Out 470u C30 ON/OFF PGND SGND 1 D30 3 2 3 4 2 C16 C17 22u R 2 D31 C31 C1 P6SMB18A 2 1N5818 220u 10u 10u 100n 2 Vcc K 2 K 3 K 4 1 Q5 2 1 2 1 R R R S Q4 IRLML2402 Vcc CONN2 S 10 9 IRLML2402 0 1 1
in „Wecker mit MP3 (vs1011) und SD-Card“ · Mikrocontroller und Digitale Elektronik ·
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Propeller_v4_Sch.pdf
1A G5 0 N 0 N X1-1 X2-2 X6-1 X5-2 GND 3 D 1 0.1uF 0.1uF 470uF 6V V 1 1 G 1 G 5 LM2575T 0V 0V IC7 LM2574HVN-3.3 5 IN FB 1 L2 3 7 1 2 V OUT + 330uH 1A F I R / D D 1 1 0 6C 0C 0 C 0 C N N N 5 R 4 1V 2V 2 V 2 V 8-20VDC O G G 2 N 3 D 1 IC4P IC2P IC13P IC14P 2 3 4 2 1 C19 D D D D C3 C9 C11 C12C13 C4 V 8G 1G
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68332_test.pdf
+ C10 14 C- R10 R9 1u 3 V+ S9 390E 4k7 TP3 1 V- FSMCD D10 X3 V16 N1 L1 TL7705ACP 1 POWER 1N5817 LM2574 680uH C9 VCC + A 2 RESIN RST 6 1 5 VIN OUTPUT 7 VCC 1u A RST 5 2 3 CT 6 HS C11 1 8 100n REF + C16 HS 7 22u 1 V15 + C15 SEN 3 FB 1N5817 22u V14 + C13 C14 ON/OFF HLMP-1620 1u 100n 68332 Test Board Gezeichnet
in „Motorola MC68332 und BD32“ · Mikrocontroller und Digitale Elektronik ·
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kicad_8450_dcm_liste_neu_v3.pdf
PWM controller, 4.5v to 60v input, 0.6v to 54v output L5973D 2.5A step down switching regulator LM2574HVH-12 LM2574N, 12V, 0.5A Step-Down VR, High Votage Input LM2574HVH-15 LM2574N, 15V, 0.5A Step-Down VR, High Votage Input LM2574HVH-3.3 LM2574N, 3.3V, 0.5A Step-Down VR, High Votage Input LM2574HVH-5 LM2574N, 5V, 0.5A Step-Down VR, High Votage Input LM2574HVH-ADJ LM2574N, Adjustable Output, 0.5A Step-Down VR, High Votage Input LM2574N-12 12V, 0.5A Step-Down VR LM2574N-15 15V, 0.5A Step-Down VR LM2574N
in „KiCAD Eeschema, Bibliotheksdokumentation *.dcm als PDF-Datei“ · Platinen ·
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LM2576-D.pdf
additional L−C filter is included in this circuit. 40 V Max Feedback Unregulated DC Input +V 4 in L1 L2 1 LM2574−Adj 150 mH 20 mH Output Output Voltage C 2 R2 1.2 to 35 V @ 3.0 A 100 mFn 3 GN 5 ON/OFF 50 k D C D1 out C1 1N5822 2200 mF 100 mF R1 1.21 k Optional Output Ripple Filter Figure 34. 1.2 to 35 V Adjustable
in „Platine als Kühlkörper“ · Platinen ·
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LM2576_On.PDF
additional L−C filter is included in this circuit. 40 V Max Feedback Unregulated DC Input +V 4 in L1 L2 1 LM2574−Adj 150 mH 20 mH Output Output Voltage C 2 R2 1.2 to 35 V @ 3.0 A 100 mFn 3 GN 5 ON/OFF 50 k D C D1 out C1 1N5822 2200 mF 100 mF R1 1.21 k Optional Output Ripple Filter Figure 34. 1.2 to 35 V Adjustable
in „Ruhige negative Spannung“ · Analoge Elektronik und Schaltungstechnik ·
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AoE3_chapter9.pdf
and even audible noise, caused by its intermittent pulsing. cessors) follow on from the original LM2574,75,76 series 72 75 That is, the inductor current ramps completely to zero during eachse who are struggling with an under-performing circuit based on switch cycle. an MC34063A should consider the NCP3063
in „Labornetzgerät - Fragen zum Schaltplan“ · Analoge Elektronik und Schaltungstechnik ·
