A3995SEV-T Allegro Microsystems Inc, A3995SEV-T Datasheet
A3995SEV-T
Specifications of A3995SEV-T
Related parts for A3995SEV-T
A3995SEV-T Summary of contents
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DMOS Dual Full Bridge PWM Motor Driver Features and Benefits ▪ output rating ▪ 2 motor driver ▪ Synchronous rectification ▪ Internal undervoltage lockout (UVLO) ▪ Thermal shutdown circuitry ▪ Crossover-current protection ▪ Very thin profile QFN package Package: 36 pin QFN 0.90 mm nominal height (suffix EV) Approximate scale 1:1 Microcontroller or Controller ...
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... A3995 Selection Guide Part Number A3995SEV-T 61 pieces per tube A3995SEVTR-T 1500 pieces per reel Absolute Maximum Ratings Characteristic Symbol Load Supply Voltage V BB Logic Supply Voltage V DD Output Current * I OUT Logic Input Voltage Range V IN SENSEx Pin Voltage V SENSEx VREFx Pin Voltage ...
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A3995 VDD OSC MODE1 PHASE1 ENABLE1 Sense1 VREF1 3 MODE2 PHASE2 ENABLE2 Sense2 - VREF2 3 DMOS Dual Full Bridge PWM Motor Driver Functional Block Diagram CHARGE V PUMP CP CONTROL LOGIC GATE DRIVE PWM Latch BLANKING V CP CONTROL ...
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A3995 ELECTRICAL CHARACTERISTICS 1 , valid at T Characteristics Load Supply Voltage Range Logic Supply Voltage Range VDD Supply Current Output On Resistance V , Outputs f Output Leakage VBB Supply Current Control Logic Logic Input Voltage Logic Input Current ...
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A3995 Logic Timing Diagram, DC Driver ENB PH MODE V BB OUTA OUTB OUT 0 A OutA A Charge Pump and VREG Power-up Delay ( 200 µs) DMOS Dual Full Bridge PWM Motor ...
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A3995 Device Operation The A3995 is designed to operate two dc motors. The currents in each of the output full-bridges, all N-channel DMOS, are regulated with fixed off-time pulse width modulated (PWM) control circuitry. The peak current to each full ...
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A3995 Motor Configurations For applications that require either a stepper/dc motor driver or dual stepper motor driver, Allegro offers the A3989 and A3988. These devices are offered in the same QFN package as the A3995. The A3988 is capable of ...
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A3995 Terminal List Table Number ...
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A3995 Preliminary dimensions, for reference only (reference JEDEC MO-220VJJD-1, except exposed thermal pad) Dimensions in millimeters U.S. Customary dimensions (in.) in brackets, for reference only Dimensions exclusive of mold flash, gate burrs, and dambar protrusions Exact case and lead configuration ...