onsemi NCV81071 Gate Drivers
onsemi NCV81071 Gate Drivers are high-speed dual low-side MOSFETs drivers capable of providing large peak currents into capacitive loads. These drivers can deliver 5A peak current at the Miller plateau region to help reduce the Miller effect during the MOSFETs switching transition. The NCV81071 gate drivers also provide enable functions to give better control capability in different applications. These gate drivers are internally pulled up to the driver’s input voltage for active high logic and can be left open for standard operations. The NCV81071 gate drivers operate at a 4.5V to 20V input voltage range and are AEC-Q100-qualified. These gate drivers are ideal for server power, telecommunication and data center power, synchronous rectifier, power factor correction, motor drive, renewable energy, and solar inverter.
Features
- High current drive capability ±5A
- TTL/CMOS compatible inputs independent of supply voltage
- Industry-standard pin-out
- Enable functions for each driver
- 8ns typical rise and 8ns typical fall times with 1.8nF load
- Typical propagation delay times of 20ns with input falling and 20ns with input rising
- 4.5V to 20V input voltage range
- Dual outputs can be paralleled for high-drive current
- -40°C to 140°C operating temperature range
- AEC-Q100 qualified and PPAP capable
- Devices are Pb-free, halogen-free/BFR-free, and RoHS-compliant
Applications
- Server power
- Telecommunication and data center power
- Synchronous rectifier
- Switch mode power supply DC/DC converter
- Power factor correction
- Motor drive
- Renewable energy and solar inverter
Typical Application Circuit
Dimension Drawing
Published: 2025-01-31
| Updated: 2025-02-07