| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
2,260 pcs
|
2260 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Channel Type | |
| Driven Configuration | |
| Gate Type | |
| High Side Voltage | |
| Input Type | |
| Logic Voltage | |
| Mounting Type | |
| Number of Drivers | |
| Operating Temperature | |
| Power Dissipation | |
| Rise | |
| Supplier Device Package | |
| Supplier Package | |
| Voltage |
The Vishay Dale SI9978DW-E3 is an integrated driver IC designed for n-channel MOSFET H-bridges, offering flexibility for H-bridge or dual half-bridge configurations. It supports a supply voltage range of 20 to 40V and operates within an industrial temperature range of -40°C to +150°C (TJ).
Key features include cross-conduction protection, current limit, undervoltage lockout, and ESD protection. The device is housed in a 24-pin wide-body SOIC surface mount package, making it suitable for various power management applications. The input logic is compatible with 1V and 4V signals, and it supports synchronous channel types.
This gate driver is designed for static (DC) operation and includes internal charge pumps to maintain high-side gate drive. Its robust protection features and configurable operation make it a versatile component for motor control and power switching circuits.
| Qty | Low | High |
|---|---|---|
| 1+ | $2.01 | $2.01 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
20 V to 40 V DC.
24-SOIC (0.295 inch, 7.50 mm width) surface mount package.
-40°C to 150°C (junction temperature).
Minimum 1 V, maximum 4 V.
50 ns to 110 ns.
500 mW.