SI9986DY-E3

Description：IC MTR DRV BIPOLAR 3.8-13.2V 8SO
Series：-
Mfr：Vishay Siliconix
Package：Tape & Reel (TR)

SKU:0d74e80466c6 Category: Motor Drivers, Controllers Brand: Vishay Siliconix

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Product introduction

Product Detailed Parameters

Description：IC MTR DRV BIPOLAR 3.8-13.2V 8SO
Series：-
Mfr：Vishay Siliconix
Package：Tape & Reel (TR)
Motor Type - Stepper：Bipolar
Motor Type - AC, DC：Brushed DC, Voice Coil Motor
Function：Driver - Fully Integrated, Control and Power Stage
Output Configuration：Half Bridge (2)
Interface：Parallel
Technology：Power MOSFET
Step Resolution：-
Applications：General Purpose
Current - Output：1A
Voltage - Supply：3.8V ~ 13.2V
Voltage - Load：3.8V ~ 13.2V
Operating Temperature：-40°C ~ 150°C (TJ)
Mounting Type：Surface Mount
Package / Case：8-SOIC (0.154", 3.90mm Width)
Supplier Device Package：8-SOIC
Grade：-
Qualification：-

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SI9986DY-E3

Overview

The SI9986DY-E3 is a half-bridge motor driver manufactured by Vishay Siliconix, designed for motion and ignition control applications. It operates within an extended temperature range from -40°C to +85°C and features a low quiescent supply current of 2 mA. The component is housed in a surface-mount SOIC-8 package, suitable for automated assembly processes. This integrated circuit provides efficient switching capabilities for driving external power MOSFETs in half-bridge configurations.

Feature Summary

Integrated half-bridge topology for driving external high-side and low-side switches
Low quiescent supply current for improved power efficiency in battery-operated systems
Extended industrial operating temperature range ensuring reliability under thermal stress
Surface-mount SOIC-8 packaging for compact board layout and automated placement

Applications

Motor control systems requiring half-bridge drive stages
Ignition coil drivers in automotive or industrial equipment
Motion control circuits with low standby power requirements
General-purpose switching applications utilizing external MOSFETs

Procurement Notes

Verify the specific suffix 'E3' confirms lead-free compliance and RoHS status before integration. Confirm the 'DY' designation matches the required SOIC-8 narrow body package dimensions for your footprint. Check current availability as this part may be subject to end-of-life restrictions or limited stock conditions.

Selection Notes

Select this component when a dedicated half-bridge driver with low static power consumption is required. Ensure the external MOSFETs selected are compatible with the driver's voltage thresholds and switching speed. Verify that the SOIC-8 package size fits within the available PCB area and thermal constraints of the design.

Part Context

This device belongs to the Vishay Siliconix family of motor and motion controllers. It serves as a gate driver interface between logic-level control signals and power stage MOSFETs. The product line focuses on providing robust switching performance in compact packages for industrial and automotive applications.