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SLA7070MR датащи(PDF) 4 Page - Allegro MicroSystems |
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SLA7070MR датащи(HTML) 4 Page - Allegro MicroSystems |
4 / 12 page SLA7070M, SLA7071M, SLA7072M, and SLA7073M Motor Driver ICs 4 115 Northeast Cutoff, Box 15036 Worcester, Massachusetts 01615-0036 ELECTRICAL CHARACTERISTICS, valid at TA = 25°C, VBB = 24 V, VDD = 5 V, applicable to both PR and R products, unless otherwise specified Characteristics Symbol Test Conditions Min. Typ. Max. Units Main Power Supply Current IBB Normal mode – – 15 mA IBBS Sleep1 and Sleep2 modes – – 100 μA Logic Power Current IDD ––5 mA MOSFET Breakdown Voltage VDSS VBB = 44 V, IDS = 1 mA – – – V Maximum Response Frequency fclk Clock Duty Cycle = 50% 250 – – kHz Logic Supply Voltage VIL – – 0.25 × VDD V VIH 0.75 × VDD –– V Logic Supply Current IIL –±1– μA IIH –±1– μA REF Input Voltage VREF See pages 6 and 7 – – – V VREFS Output OFF, Sleep1 mode, IBBS in specification, sequencer = enable 2.0 – VDD V REF Input Current IREF – ±10 – μA SENSE Voltage VSInt VREF = 0.1 V to 0.5 V, Step reference current ratio: 100% VREF – 0.03 VREF VREF+ 0.03 V Sleep-Enable Recovery Time tSE VREF = 2.0 V → 1.5 V 100 – – μs Switching Time tcon Clock → Output ON – 2.0 – μs tcoff Clock → Output OFF – 1.5 – μs STEPPING CHARACTERISTICS, applicable to both PR and R products; representative values from SLA7070M series shown Valid at TA = 25°C, VBB = 24 V, VDD = 5 V, unless otherwise specified Characteristics Symbol Test Conditions Min. Typ. Max. Units Step Reference Current Ratio Mode F VREF ≈ VSInt = 100 %, VREF = 0.1 to 0.5 V – 100 – % Mode 8 – 70 – % PWM Minimum On-Time ton(min) – 3.2 – μs PWM Off-Time toff –12– μs |
Аналогичный номер детали - SLA7070MR |
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Аналогичное описание - SLA7070MR |
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