SI9961ACY-T1-E3

Description：IC MOTOR DRIVER 4.5V-5.5V 24SOIC
Series：-
Mfr：Vishay Siliconix
Package：Tape & Reel (TR)

SKU:7a987a8f1713 Category: Motor Drivers, Controllers Brand: Vishay Siliconix

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Product introduction

Product Detailed Parameters

Description：IC MOTOR DRIVER 4.5V-5.5V 24SOIC
Series：-
Mfr：Vishay Siliconix
Package：Tape & Reel (TR)
Motor Type - Stepper：-
Motor Type - AC, DC：Voice Coil Motor
Function：Driver - Fully Integrated, Control and Power Stage
Output Configuration：Half Bridge (2)
Interface：Parallel
Technology：BiCDMOS
Step Resolution：-
Applications：Media Player
Current - Output：1.8A
Voltage - Supply：4.5V ~ 5.5V
Voltage - Load：2V ~ 14V
Operating Temperature：0°C ~ 150°C (TJ)
Mounting Type：Surface Mount
Package / Case：24-SOIC (0.295", 7.50mm Width)
Supplier Device Package：24-SOIC
Grade：-
Qualification：-

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SI9961ACY-T1-E3

Overview

The SI9961ACY-T1-E3 is a voice coil driver manufactured by Vishay / Siliconix, classified under Motor / Motion / Ignition Controllers & Drivers. It features a half-bridge topology and operates within a supply voltage range up to 12 V. The device draws a typical operating supply current of 13 mA. It is designed for surface mount installation in an SOIC-24 package. The component supports an operating temperature range from 0 C to +70 C.

Feature Summary

Integrated half-bridge architecture optimized for voice coil actuation
Low quiescent current consumption for efficient power management
Compatible with standard surface mount assembly processes

Applications

Voice coil motor control systems
Precision motion control actuators
Ignition system drivers

Procurement Notes

Verify end-of-life status before design finalization as the component is marked as obsolete. Confirm RoHS compliance details through official datasheets. Check regional availability restrictions as distribution may be limited. Validate package dimensions against PCB footprint requirements. Ensure thermal management aligns with specified operating temperature limits.

Selection Notes

Select this component for applications requiring dedicated voice coil driving capabilities with low standby current. The SOIC-24 package offers sufficient pin count for complex control interfaces. Consider the 12 V maximum supply voltage when designing power rails. Evaluate thermal performance within the 0 C to +70 C operational window.

Part Context

This part belongs to the Vishay Siliconix portfolio of power management and motor control integrated circuits. It falls under the PMIC - Power Management ICs subcategory. The manufacturer utilizes the TrenchFET technology lineage for related discrete components, though this specific IC focuses on driver integration. The product line targets industrial and automotive motion control segments.