OUT2A IN12 OUT2B PH2 VREF 4986-DS, Rev. 2 GND GND SENSE2 100 F DMOS Dual Full-Bridge PWM Motor Driver With Overcurrent Protection A4986 Selection Guide Part Number Package Packing A4986SESTR-T 24-pin QFN with exposed thermal pad 1500 pieces per 7-in. reel A4986SLPTR-T 24-pin TSSOP with exposed thermal pad 4000 pieces per 13-in. reel Absolute Maximum Ratings Rating Units Load Supply Voltage Characteristic Symbol VBB Notes 35 V Output Current IOUT 2 A Logic Input Voltage VIN -0.3 to 5.5 V Logic Supply Voltage VDD -0.3 to 5.5 V -2.0 to 37 V VSENSE -0.5 to 0.5 V Motor Outputs Voltage Sense Voltage Reference Voltage Operating Ambient Temperature Maximum Junction Storage Temperature VREF TA Range S 5.5 V -20 to 85 C TJ(max) 150 C Tstg -55 to 150 C Allegro MicroSystems, Inc. 115 Northeast Cutoff, Box 15036 Worcester, Massachusetts 01615-0036 (508) 853-5000 www.allegromicro.com 2 DMOS Dual Full-Bridge PWM Motor Driver With Overcurrent Protection A4986 Functional Block Diagram VCP CHARGE PUMP REGULATOR VR

OUT2A IN12 OUT2B PH2 VREF 4986-DS, Rev. 4 GND GND SENSE2 100 F DMOS Dual Full-Bridge PWM Motor Driver With Overcurrent Protection A4986 Selection Guide Part Number Package Packing A4986SESTR-T 24-pin QFN with exposed thermal pad 1500 pieces per 7-in. reel A4986SLPTR-T 24-pin TSSOP with exposed thermal pad 4000 pieces per 13-in. reel Absolute Maximum Ratings Rating Units Load Supply Voltage Characteristic Symbol VBB Notes 35 V Output Current IOUT 2 A Logic Input Voltage VIN -0.3 to 5.5 V Logic Supply Voltage VDD -0.3 to 5.5 V -2.0 to 37 V VSENSE -0.5 to 0.5 V Motor Outputs Voltage Sense Voltage Reference Voltage Operating Ambient Temperature Maximum Junction Storage Temperature VREF TA Range S 5.5 V -20 to 85 C TJ(max) 150 C Tstg -55 to 150 C Allegro MicroSystems, Inc. 115 Northeast Cutoff, Box 15036 Worcester, Massachusetts 01615-0036 (508) 853-5000 www.allegromicro.com 2 DMOS Dual Full-Bridge PWM Motor Driver With Overcurrent Protection A4986 Functional Block Diagram VCP CHARGE PUMP REGULATOR VR

OUT2A IN12 OUT2B PH2 VREF 4986-DS, Rev. 4 GND GND SENSE2 100 F DMOS Dual Full-Bridge PWM Motor Driver With Overcurrent Protection A4986 Selection Guide Part Number Package Packing A4986SESTR-T 24-pin QFN with exposed thermal pad 1500 pieces per 7-in. reel A4986SLPTR-T 24-pin TSSOP with exposed thermal pad 4000 pieces per 13-in. reel Absolute Maximum Ratings Rating Units Load Supply Voltage Characteristic Symbol VBB Notes 35 V Output Current IOUT 2 A Logic Input Voltage VIN -0.3 to 5.5 V Logic Supply Voltage VDD -0.3 to 5.5 V -2.0 to 37 V VSENSE -0.5 to 0.5 V Motor Outputs Voltage Sense Voltage Reference Voltage Operating Ambient Temperature Maximum Junction Storage Temperature VREF TA Range S 5.5 V -20 to 85 C TJ(max) 150 C Tstg -55 to 150 C Allegro MicroSystems, Inc. 115 Northeast Cutoff, Box 15036 Worcester, Massachusetts 01615-0036 (508) 853-5000 www.allegromicro.com 2 DMOS Dual Full-Bridge PWM Motor Driver With Overcurrent Protection A4986 Functional Block Diagram VCP CHARGE PUMP REGULATOR VR

OUT2A IN12 OUT2B PH2 VREF 4986-DS, Rev. 3 GND GND SENSE2 100 F DMOS Dual Full-Bridge PWM Motor Driver With Overcurrent Protection A4986 Selection Guide Part Number Package Packing A4986SESTR-T 24-pin QFN with exposed thermal pad 1500 pieces per 7-in. reel A4986SLPTR-T 24-pin TSSOP with exposed thermal pad 4000 pieces per 13-in. reel Absolute Maximum Ratings Rating Units Load Supply Voltage Characteristic Symbol VBB Notes 35 V Output Current IOUT 2 A Logic Input Voltage VIN -0.3 to 5.5 V Logic Supply Voltage VDD -0.3 to 5.5 V -2.0 to 37 V VSENSE -0.5 to 0.5 V Motor Outputs Voltage Sense Voltage Reference Voltage Operating Ambient Temperature Maximum Junction Storage Temperature VREF TA Range S 5.5 V -20 to 85 C TJ(max) 150 C Tstg -55 to 150 C Allegro MicroSystems, Inc. 115 Northeast Cutoff, Box 15036 Worcester, Massachusetts 01615-0036 (508) 853-5000 www.allegromicro.com 2 DMOS Dual Full-Bridge PWM Motor Driver With Overcurrent Protection A4986 Functional Block Diagram VCP CHARGE PUMP REGULATOR VR

OUT2A IN12 OUT2B PH2 VREF 4986-DS, Rev. 4 GND GND SENSE2 100 F DMOS Dual Full-Bridge PWM Motor Driver With Overcurrent Protection A4986 Selection Guide Part Number Package Packing A4986SESTR-T 24-pin QFN with exposed thermal pad 1500 pieces per 7-in. reel A4986SLPTR-T 24-pin TSSOP with exposed thermal pad 4000 pieces per 13-in. reel Absolute Maximum Ratings Rating Units Load Supply Voltage Characteristic Symbol VBB Notes 35 V Output Current IOUT 2 A Logic Input Voltage VIN -0.3 to 5.5 V Logic Supply Voltage VDD -0.3 to 5.5 V -2.0 to 37 V VSENSE -0.5 to 0.5 V Motor Outputs Voltage Sense Voltage Reference Voltage Operating Ambient Temperature Maximum Junction Storage Temperature VREF TA Range S 5.5 V -20 to 85 C TJ(max) 150 C Tstg -55 to 150 C Allegro MicroSystems, LLC 115 Northeast Cutoff, Box 15036 Worcester, Massachusetts 01615-0036 (508) 853-5000 www.allegromicro.com 2 DMOS Dual Full-Bridge PWM Motor Driver With Overcurrent Protection A4986 Functional Block Diagram VCP CHARGE PUMP REGULATOR VRE

VDD Microcontroller or Controller Logic VBB1 VBB2 OUT1A SLEEP IN01 A4986 OUT1B SENSE1 IN02 PH1 IN11 OUT2A IN12 OUT2B PH2 VREF 4986-DS GND GND SENSE2 100 F DMOS Dual Full-Bridge PWM Motor Driver with Overcurrent Protection A4986 Selection Guide Part Number A4986SLPTR-T Package Packing 24-pin TSSOP with exposed thermal pad 4000 pieces per 13-in. reel Absolute Maximum Ratings Rating Units Load Supply Voltage Characteristic Symbol VBB Notes 35 V Output Current IOUT 2 A Logic Input Voltage VIN -0.3 to 5.5 V Logic Supply Voltage VDD -0.3 to 5.5 V 35 V VSENSE 0.5 V VBBx to OUTx Sense Voltage Reference Voltage Operating Ambient Temperature Maximum Junction Storage Temperature VREF TA Range S 5.5 V -20 to 85 C TJ(max) 150 C Tstg -55 to 150 C Allegro MicroSystems, Inc. 115 Northeast Cutoff, Box 15036 Worcester, Massachusetts 01615-0036 (508) 853-5000 www.allegromicro.com 2 DMOS Dual Full-Bridge PWM Motor Driver with Overcurrent Protection A4986 Functional Block Diagram VCP CHARGE PUMP REGULATOR VREG CP2 CP