IC MTR DRIVER 14.5V-17.5V 48SQFP Product overview: SI9979DS-E3 from Vishay / Siliconix is a Motor Driver IC for embedded motor control, robotics, automation equipment, haptic feedback, pumps, fans, and industrial motion systems. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 14.5V, 17.5V. Search-friendly keywords include motor driver IC, H-bridge, stepper motor, PWM control, motion control, 14.5V, 17.5V, Motor Drivers, Controllers. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 744-SI9979DS-E3 can be used for catalog matching and distributor lookup.
Win Source Part Number: 1253305-SI9979DS-E3
Category: Integrated Circuits (ICs)>PMIC - Motor Drivers, Controllers
Package: Tray
Applications: General Purpose
Standard Package: 500
Mounting: SMD (SMT)
Technology: Power MOSFET
Function: Controller - Commutation, Direction Management
Interface: Parallel
Output Configuration: Pre-Driver - Half Bridge (3)
Motor Type - AC, DC: Brushless DC (BLDC)
Voltage - Supply: 14.5V ~ 17.5V
Package / Case: 48-LQFP
Supplier Device Package: 48-SQFP (7x7)
Temperature Range - Operating: -40°C ~ 150°C (TJ)
ECCN: EAR99
Fake Threat In the Open Market: 59 pct.
MSL Level: 1 (Unlimited)
REACH Status: REACH Unaffected
HTSUS: 8542.39.0001
Mfr: Vishay Siliconix
Base Product Number: SI9979
Product Status: Obsolete
Motor Driver Power MOSFET Parallel 48-SQFP (7x7)
IC MTR DRIVER 14.5V-17.5V 48SQFP
MOTOR DRIVER, QFP-48; Motor Type:Three Phase DC Brushless; No. of Outputs:6Outputs; Output Current:-; Output Voltage:-; Driver Case Style:QFP; No. of Pins:48Pins; Supply Voltage Min:20V; Supply Voltage Max:40V; Product Range:-; MSL:-RoHS Compliant: Yes
IC MTR DRIVER 14.5V-17.5V 48SQFP
Motor Driver Power MOSFET Parallel 48-SQFP (7x7)
| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | Shenzhen Shengyu Electronics Technology Limited | Newark, An Avnet Company | Lingto Electronic Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|---|
| Product Category | DC Motor Drives | Motion Controllers | Motor Controllers | Motor Controllers | Motor Controllers | Motor Controllers | Motor Controllers |
| Product Number | 744-SI9979DS-E3 | 1253305-SI9979DS-E3 | SI9979DS-E3-ND | SI9979DS-E3 | 22M8985 | SI9979DS-E3 | SI9979DS-E3 |
| Product Name | 14.5V 17.5V Motor Driver IC | Integrated Circuits (ICs) - PMIC - Motor Drivers, Controllers | Motor Drivers, Controllers | Integrated Circuits (ICs) - Power Management (PMIC) - Motor Drivers, Controllers | Motor Driver, Qfp-48; Motor Type Vishay | PMIC - Motor Drivers, Controllers | Motor Drivers, Controllers |
| PC-Based Bus | Parallel | ||||||
| Operating Temperature | -40 C (-40 F) | -40 to 150 C (-40 to 302 F) | -40 to 150 C (-40 to 302 F) | -40 to 150 C (-40 to 302 F) | |||
| DC Input | 18 volts | 14 to 18 volts | 14 to 18 volts | 20 to 40 volts | |||
| AC Input | 14 to 18 volts | 14 to 18 volts | 20 to 40 volts |
