Si82521
Si82521 is 4.0A Symmetric Drive ISODrivers manufactured by Skyworks Solutions.
- Part of the Si82520 comparator family.
- Part of the Si82520 comparator family.
features a booster device that provides a higher pull up capability at the Miller plateau region of the load power switch to support faster turn-on times. This driver family also offers some unique features such as over-temperature protection, output UVLO fault detection, dead time programmability and fail-safe drivers with default low in case of loss of input side power. The Si8252x family offers longer service life and dramatically higher reliability pared to opto-coupled gate drivers.
Automotive Grade is available. These products are built using automotive specific flows at all steps in the manufacturing process to ensure the robustness and low defectivity required for automotive applications.
Industrial Applications
- Power delivery systems
- Motor control systems
- Isolated dc-dc power supplies
- Lighting control systems
- Solar and industrial inverters
Automotive Applications
- On-board chargers
- Battery management systems
- Charging stations
- Traction inverters
- Hybrid Electric Vehicles
- Battery Electric Vehicles
Safety Approval
- UL 1577 recognized
- Up to 5000 VRMS for 1 minute
- CSA certification conformity
- 62368-1 (reinforced insulation)
- VDE certification conformity
- 62368-1 (reinforced insulation)
- CQC certification approval
- GB4943.1-2011
KEY FEATURES
- Two isolated drivers in one package
- Up to 5 k VRMS isolation
- Up to 1500 VDC peak driver-to-driver differential voltage
- EN pin for enhanced safety or DIS pin option
- Extended VDDIH
- 4.5 V
- 20 V
- 4.0 A sink/source peak output
- High electromagnetic immunity
- 30 ns max propagation delay
- Transient immunity: >125 k V/µs
- Programmable dead time
- 40- 600 ns
- Wide operating range
- - 40 to +125...