sla7021m Sanken Electric Co., Ltd., sla7021m Datasheet
sla7021m
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sla7021m Summary of contents
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... FET diode charac- forward voltage teristics (V) (7020M (7021M Type No. min typ max min typ max min typ max min typ SLA7020M 1.1 0.5 SLA7021M 2.3 12 WITH MOSFETs Control TTL input Reference voltage voltage voltage voltage (V) (V) (V) ( REF ...
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... SLA7020M and SLA7021M Block diagram Reference voltage R·C for setting chopper OFF time R·C for protection REF against chopping Current peak malfunctions detector circuit 4 Internal circuit diagram (enclosed with chain line ...
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... SLA7020M and SLA7021M Diagram of standard external circuit (Recommended circuit constants) V (46V max (10~30V (5V) REF Open collector External dimensions ±0.2 31 ±0.15 3.2 ±0.2 24.4 ±0.2 16.4 Type No. Lot No. +0.2 0.65 –0.1 ±0.7 ±1.0 14 P2.03 =28.42 ±0.2 31 · ...
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... SLA7024M, SLA7026M, SLA7027MU, SLA7022MU, SLA7029M, SMA7022MU, SMA7029M, SLA7020M, SLA7021M and SDK03M Application Note Determining the output current Fig. 1 shows the waveform of the output current (motor coil current). The method of determining the peak value (lo) of the output current based on this waveform is shown below. ...
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... SLA7024M, SLA7026M, SLA7027MU, SLA7022MU, SLA7029M, SMA7022MU, SMA7029M, SLA7020M, SLA7021M and SDK03M Application Note Fig. 6 Circuit for fixing the coil current Power down T r signal Fig. 7 Circuit for fixing the coil current ...
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... SLA7024M, SLA7026M, SLA7027MU, SLA7022MU, SLA7029M, SMA7022MU, SMA7029M, SLA7020M, SLA7021M and SDK03M Application Note Determining the chopper frequency Determining T : SLA7000M series, SMA7000M series and OFF SDK03M are self-excited choppers. The chopping OFF time T is fixed and r /C connected to terminal OFF ...
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... SLA7024M, SLA7026M, SLA7027MU, SLA7022MU, SLA7029M, SMA7022MU, SMA7029M, SLA7020M, SLA7021M and SDK03M Application Note Fig. 12 Temperature rise curve SLA7000M series 150 Natural cooling Without heatsink 100 Total power (W) SMA7000M series 150 Natural cooling Without heatsink 100 Total power (W) ...
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... SLA7024M, SLA7026M, SLA7027MU, SLA7022MU, SLA7029M, SMA7022MU, SMA7029M, SLA7020M, SLA7021M and SDK03M Application Note Heat dissipation characteristics Motor : PH265-01B 10 (Rm Lm=9mH/ ) Motor current I =0. =25° =24V, V =24V CC S 2-phase excitation 0 200 500 Motor : PH265-01B (Rm Lm=9mH Motor current I =0 ...
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... SLA7024M, SLA7026M, SLA7027MU, SLA7022MU, SLA7029M, SMA7022MU, SMA7029M, SLA7020M, SLA7021M and SDK03M Application Note Supply voltage Vcc vs. Supply current Icc 500 Motor : 23LM-C004 (6V/1.2A) 1-phase excitation Holding mode 400 Chopper period Output current O 300 200 100 Motor : 23PM-C503 1.5 1-phase excitation, holding mode ...
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... SLA7024M, SLA7026M, SLA7027MU, SLA7022MU, SLA7029M, SMA7022MU, SMA7029M, SLA7020M, SLA7021M and SDK03M Application Note Chopper frequency vs. Supply voltage Motor : 23LM-C202 (1V/1.1A 0. (V) CC NOTE Either active high or active low excitation input signals can be used for SLA7024M, SLA7026M, SLA7027MU and SDK03M. ...