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A8906CLB Datasheet PDF

Allegro MicroSystems A8906CLB

The A8906CLB is a bidirectional three-phase brushless dc motor controller/driver. The three half-bridge outputs are low on-resistance nchannel DMOS devices capable of driving up to 1 A. The A8906CLB provides complete, reliable, self-contained back-EMF sensing motor startup and running algorithms.
Part No. A8906CLB
Datasheet A8906CLB Download
Manufacturer
Allegro MicroSystems
Description BIDIRECTIONAL 3-PHASE BRUSHLESS DC MOTOR CONTROLLER/DRIVER
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A8906CLB datasheet page 1 preview

FEATURES

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ABSOLUTE MAXIMUM RATINGS

at TA = +25°C Load Supply Voltage, VBB . . . . . . . . . . 14 V Output Current, IOUT . . . . . . . . . . . . ±1.25 A Logic Supply Voltage, VDD . . . . . . . . . 6.0 V Logic Input Voltage Range, VIN . . . . . . . . . . . -0.3 V to VDD + 0.3 V Package Power Dissipation, PD See Graph Operating Temperature Range, TA . . . . . . . . . . . . . . . . . . 0°C to +70°C Junction Temperature, TJ . . . . . . . +150°C† Storage Temperature Range, TS . . . . . . . . . . . . . . . -55°C to +150°C † Fault conditions that produce excessive junction temperature will activate device thermal shutdown circuitry. These conditions can be tolerated, but should be avoided. Output current rating may be restricted to a value determined by system concerns and factors. These include: system duty cycle and timing, ambient temperature, and use of any heatsinking and/or forced cooling. For reliable operation, the specified maximum junction temperature should not be exceeded.
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