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SI-7230M Folha de dados(PDF) 1 Page - Sanken electric |
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SI-7230M Folha de dados(HTML) 1 Page - Sanken electric |
1 / 5 page 50 SI-7230M (Ta = 25 °C) s Ratings Absolute Supply voltage Peak voltage of Output current Junction Operating Storage maximum pins CA and CB temperature ambient temperature rating (V) (V) (A) ( °C) temperature ( °C) ( °C) Type No. VCC1 VCC2 VSP Io Tj Top Tstg SI-7230M 50 7 70 3.2 +125 –20 to +80 –30 to +100 s Characteristics Electrical Supply voltage Output current *Comparator threshold voltage Excitation signal Excitation Oscillation VCC2 charac- input voltage signal frequency input teristics input current current (V) (mA/ø) (V) (V) (mA) (kHz) (mA) VCC1 VCC2 IO IOM VTHF VTHPD VIL(ON) VIH(OFF) IIL FICC2 Type No. min typ max min typ max min max min typ max min typ max min typ max min max min max max min typ max max SI-7230M 15 30 45 4.5 5 5.5 200 3000 535 580 625 1.025 1.125 1.225 0.515 0.555 0.595 0 0.5 VCC2 VCC2 1.6 19 21 25 150 –0.4 +2 *VTHF : Conditions shown in the standard external connection diagram with VCC2 = 5V and RS = 1 Ω VTHPD : Conditions shown in the standard external connection diagram with RX = 1k Ω, VCC2 = 5V and RS = 1Ω s Block diagram s Equivalent circuit diagram Auxiliary power supply VCC2 Main power supply VCC1 Reference voltage Comparator amplifiter Current controller M Excitation signal amplifier Counter EMF Canceller Trigger pulse generator circuit SI-7230M Variable current resistor Rx Excitation signal (4-phase) Current detection resistor RS + CA, CB AIN CA 72 AOAO 45 AIN 8 BIN 15 CB 20 D10 BO 18 BO 17 BIN 14 1 VCC1 10 VCC2 R49 11 VREF R50 9 VrefA G 12 13 VrefB R47 – + 1C2/2 R45 63 RSA G R43 R41 R13 R5 R9 D9 R1 Tr1 D1 R25 R26 R37 R38 D2 Tr9 Tr10 D5 D6 Tr13 R21 R29 Tr17 R33 Tr18 R34 R22 R18 R30 Tr5 Tr6 R14 R48 R44 1C1/2 R46 R35 R42 R19 R15 R7 R6 R10 R11 Tr11 Tr2 R2 R3 Tr3 Tr4 R4 R12 R8 R39 R40 D3 D4 R27 Tr15 R23 R31 Tr19 Tr7 D7 D8 619 RSB G Tr20 R36 R20 R24 R32 R16 R28 Tr8 Tr12 Tr14 Tr16 Bipolar Driver IC |
Nº de peça semelhante - SI-7230M |
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Descrição semelhante - SI-7230M |
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