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SLA7020M

Sanken electric
Part Number SLA7020M
Manufacturer Sanken electric
Description Unipolar Driver ICs
Published Apr 16, 2005
Detailed Description Unipolar Driver ICs SLA7020M WITH MOSFETs SLA7021M s Ratings Absolute maximum ratings Type No. SLA7020M SLA7021M Motor ...
Datasheet PDF File SLA7020M PDF File

SLA7020M
SLA7020M

Overview
Unipolar Driver ICs SLA7020M WITH MOSFETs SLA7021M s Ratings Absolute maximum ratings Type No.
SLA7020M SLA7021M Motor supply Voltage (V) V CC 46 FET output breakdown voltage (V) VDS 100 Control voltage (V) VS 32 TTL input voltage (V) V IN 7 Reference voltage (V) VREF 2 Output current (A) IO 1.
5 3 Power dissipation (W) PD 4.
5 (No Fin) Channel temperature ( °C) Tch 150 Storage temperature (°C) Tstg –40 to +150 s Characteristics (1) DC Characteristics Electrical characteristics Control current (mA) VS = 30V IS VS max min typ max min Control voltage (V) FET turn-on voltage FET drain leak current (mA) VDSS = 100V VS = 30V IDSS TTL input current (µ A) V IH = 2.
4V V S = 30V IIH TTL input current (mA) V IL = 0.
4V VS = 30V IIL (V) (7020M) ID =1A, VS =14V (7021M) ID =3A, VS =14V VDS typ max TTL input voltage (OUT) (V) ID = 1A VIH TTL input voltage (V) VDSS = 100V VIL TTL input voltage (OUT) (V) V DSS = 100V V IH typ TTL input voltage (V) I D = 1A VIL Type No.
SLA7020M SLA7021M min typ min typ max min typ max min typ max min typ max min typ max min max min typ max 5.
5 10 15 10 19 30 0.
6 0.
85 4 40 –0.
8 2.
0 0.
8 2.
0 0.
8 (2) AC Characteristics Electrical characteristics FET diode forward voltage (V) (7020M) I SD = 1A (7021M) I SD = 3A V SD min typ max Switching time (µ s) V S = 24V ID = 1A Tstg Tr Tf max Type No.
SLA7020M SLA7021M min typ max min typ max min typ 1.
1 2.
3 0.
5 0.
7 0.
1 12 SLA7020M and SLA7021M s Block diagram Motor main power supply VCC r3/ Auxiliary Excitation power supply signal Reference voltage Vb r1 R·C for setting chopper OFF time r4 Motor r2 r5/r R·C for protection against chopping malfunctions C3/C4 C1/C2 Td VS IN Excitation signal transfer circuit OUT OUT 6 REF Current peak detector circuit Chopper OFF time control circuit Current control and counter EMF canceller circuit GND RS Current detection resistor RS Da/D b s Internal circuit diagram (enclosed with chain line) VCC Vs=10~30V OUTA OUTA OUTB OUTB ...


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