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3966 Datasheet(PDF) 3 Page - Allegro MicroSystems |
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3966 Datasheet(HTML) 3 Page - Allegro MicroSystems |
3 / 9 page 3966 DUAL FULL-BRIDGE PWM MOTOR DRIVER www.allegromicro.com 3 Load Supply Voltage Range VBB Operating, IOUT = ±650 mA, L = 3 mH VCC — 30 V Output Leakage Current ICEX VOUT 0 5 0 . 1 < — V 0 3 = µA VOUT 0 5 - 0 . 1 - < — V 0 = µA Output Saturation Voltage VCE(SAT) Source Driver, IOUT = -400 mA — 1.7 2.0 V Source Driver, IOUT = -650 mA — 1.8 2.1 V Sink Driver, IOUT = +400 mA, VS = 0.5 V — 0.3 0.5 V Sink Driver, IOUT = +650 mA, VS = 0.5 V — 0.7 1.3 V Clamp Diode Forward Voltage VF IF V 4 . 1 1 . 1 — A m 0 0 4 = IF V 6 . 1 4 . 1 — A m 0 5 6 = Motor Supply Current IBB(ON) VENABLE1 = VENABLE2 = 0.8 V — 3.0 5.0 mA (No Load) IBB(OFF) VENABLE1 = VENABLE2 = 2.4 V — <1.0 200 µA ELECTRICAL CHARACTERISTICS at TA = +25°C, VBB = 30 V, VCC = 4.75 V to 5.5 V, VREF = 2 V, VS = 0 V, 56 kΩ & 680 pF RC to Ground (unless noted otherwise) Limits s ti n U . x a M . p y T . n i M s n o it i d n o C t s e T l o b m y S c it s ir e t c a r a h C Output Drivers Logic Supply Voltage Range VCC V 0 5 . 5 — 5 7 . 4 g n it a r e p O Logic Input Voltage VIN(1) 2.4 — — V VIN(0) — — 0.8 V Logic Input Current IIN(1) VIN 0 2 0 . 1 < — V 4 . 2 = µA IIN(0) VIN 0 0 2 - 0 2 - < — V 8 . 0 = µA Reference Input Volt. Range VREF V 0 . 2 – 1 . 0 g n it a r e p O Reference Input Current IREF -2.5 0 1.0 µA Reference Divider Ratio VREF/VTRIP 3.8 4.0 4.2 — Current-Sense Comparator VIO VREF V m 0 . 6 0 0 . 6 - V 0 = Input Offset Voltage Current-Sense Comparator VS V 0 . 1 — 3 . 0 - g n it a r e p O Input Voltage Range Sense-Current Offset ISO IS – IOUT, 50 mA ≤ IOUT ≤ 650 mA 12 18 24 mA Control Logic NOTES:1. Typical Data is for design information only. 2. Negative current is defined as coming out of (sourcing) the specified device terminal. |
Similar Part No. - 3966_03 |
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Similar Description - 3966_03 |
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