Manufacturer: Vishay
Win Source Part Number: 144781-SI9978DW-E3
Packaging: Bulk
Mounting: SMD (SMT)
Channel Type: Synchronous
Input Type: Non-Inverting
Driven Configuration: Half-Bridge
Number of Drivers: 4
Gate Type: N-Channel MOSFET
Logic Voltage - VIL, VIH: 1V, 4V
High Side Voltage - Max (Bootstrap): 40V
Categories: Integrated Circuits
Status: Obsolete(EOL)
Temperature Range - Operating: -40°C to 150°C (TJ)
Case / Package: 24-SOIC
Supply Voltage - Operating: 14.5 V to 17.5 V
Rise and Fall Time: 110ns, 50ns
Alternative Parts (Cross-Reference): TLE7182EM; Si9978DW; NJM3545TA2;
Popularity: Medium
Fake Threat In the Open Market: 37 pct.
Supply and Demand Status: Limited
Application Field: Used in Industrial, Power Management
Half-Bridge Gate Driver IC Non-Inverting 24-SOIC
IC GATE DRVR HALF-BRIDGE 24SOIC Product overview: SI9978DW-E3 from Vishay / Siliconix is a Gate Driver IC for power MOSFET and IGBT drive stages, motor inverters, DC-DC converters, lighting control, and industrial power electronics. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include key electrical ratings, package details, and application requirements. Search-friendly keywords include gate driver IC, MOSFET driver, IGBT driver, power switching, Gate Drivers ICs. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 730-SI9978DW-E3 can be used for catalog matching and distributor lookup.
IC GATE DRVR HALF-BRIDGE 24SOIC
Half-Bridge Gate Driver IC Non-Inverting 24-SOIC
| Win Source Electronics | DigiKey | ERSAELECTRONICS PTE. LTD. | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|
| Product Category | Gate Drivers | Gate Drivers | Gate Drivers | Gate Drivers | Gate Drivers |
| Product Number | 144781-SI9978DW-E3 | SI9978DW-E3-ND | 730-SI9978DW-E3 | SI9978DW-E3 | SI9978DW-E3 |
| Product Name | PMIC - PMIC - Gate Drivers - SI9978DW-E3 | Gate Drivers | Gate Driver IC | Integrated Circuits (ICs) - Power Management (PMIC) - Gate Drivers | Gate Drivers |
| Driver Type | Dual Gate Driver | Dual Gate Driver | Dual Gate Driver; Half-Bridge | Dual Gate Driver | |
| Output Configuration | Noninverting | Noninverting | Noninverting; Non-Inverting | Inverting; Noninverting | |
| Supply Voltage | 14.5 to 17.5 volts | 14.5 to 17.5 volts | 17.5 to 14.5 volts | 14.5 to 17.5 volts | |
| Rise Time | 110 ns | 110 ns | 110 ns | 110 ns |
