A3949SLP Allegro Microsystems Inc, A3949SLP Datasheet
A3949SLP
Specifications of A3949SLP
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A3949SLP Summary of contents
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Features and Benefits ▪ Single supply operation ▪ Very small outline package ▪ Low R outputs DS(ON) ▪ Sleep function ▪ Internal UVLO ▪ Crossover current protection ▪ Thermal shutdown protection Packages: Package LP, 16-pin TSSOP Package LB, 16-pin SOIC ...
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... A3949 Selection Guide Part Number A3949SLB-T 16-pin, SOIC A3949SLBTR-T 16-pin, SOIC A3949SLP-T 16-pin, TSSOP A3949SLPTR-T 16-pin, TSSOP Absolute Maximum Ratings Characteristic Load Supply Voltage Logic Input Voltage Sense Voltage Output Current, Repetitive Operating Ambient Temperature Maximum Junction Temperature Storage Temperature Package Thermal Characteristics* ...
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A3949 ELECTRICAL CHARACTERISTICS Characteristics Output-On Resistance Body Diode Forward Voltage Motor Supply Current Logic Input Voltage PHASE, ENABLE, MODE Logic Input Voltage SLEEP Logic Input Current PHASE, MODE pins Logic Input Current ENABLE pin Logic Input Current SLEEP pin Propagation ...
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A3949 PWM Control Timing Diagram SLEEP ENABLE PHASE MODE V BB OUTA OUTB OUT OUTA 1 2 DMOS Full-Bridge Motor Driver VBB OUTA OUTB 5 ...
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A3949 VREG. This supply voltage is used to operate the sink- side DMOS outputs. VREG is internally monitored and in the case of a fault condition, the outputs of the device are disabled. The VREG pin should be decoupled with ...
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A3949 LB Package N/C 1 MODE 2 PHASE 3 GND 4 SLEEP 5 ENABLE 6 OUTA 7 SENSE 8 Name N/C MODE PHASE GND SLEEP ENABLE OUTA SENSE VBB OUTB CP1 CP2 GND VCP VREG N/C *For the TSSOP package, ...
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A3949 10. 16X 0.10 C 0.41 1.27 5. 3.00 16X 0.10 C 0.25 0.65 DMOS Full-Bridge Motor Driver LB 16-Pin SOICW 0.65 4º 0.27 10.30 7.50 0.84 0.25 C SEATING PLANE ...
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A3949 Copyright ©2003-2007, Allegro MicroSystems, Inc. The products described here are manufactured under one or more U.S. patents or U.S. patents pending. Allegro MicroSystems, Inc. reserves the right to make, from time to time, such de par tures from the ...